Move unit tests, round III
authorAmir Sarabadani <Ladsgroup@gmail.com>
Sun, 7 Jul 2019 23:28:25 +0000 (01:28 +0200)
committerAmir Sarabadani <Ladsgroup@gmail.com>
Tue, 9 Jul 2019 20:06:59 +0000 (22:06 +0200)
Depends-On: I16691fc8ac063705ba0c2bc63b96c4534ca8660b
Bug: T87781
Change-Id: I5e1ab06e3decef6cc6090551d54dc4314ab9314a

44 files changed:
tests/phpunit/includes/DerivativeRequestTest.php [deleted file]
tests/phpunit/includes/SanitizerValidateEmailTest.php [deleted file]
tests/phpunit/includes/XmlJsTest.php [deleted file]
tests/phpunit/includes/composer/ComposerVersionNormalizerTest.php [deleted file]
tests/phpunit/includes/config/EtcdConfigTest.php [deleted file]
tests/phpunit/includes/db/DatabaseOracleTest.php [deleted file]
tests/phpunit/includes/debug/logger/monolog/LogstashFormatterTest.php [deleted file]
tests/phpunit/includes/deferred/MWCallableUpdateTest.php [deleted file]
tests/phpunit/includes/deferred/TransactionRoundDefiningUpdateTest.php [deleted file]
tests/phpunit/includes/objectcache/RedisBagOStuffTest.php [deleted file]
tests/phpunit/includes/registration/VersionCheckerTest.php [deleted file]
tests/phpunit/includes/search/SearchSuggestionSetTest.php [deleted file]
tests/phpunit/includes/shell/CommandFactoryTest.php [deleted file]
tests/phpunit/includes/site/SiteExporterTest.php [deleted file]
tests/phpunit/includes/site/SiteImporterTest.php [deleted file]
tests/phpunit/includes/site/SiteImporterTest.xml [deleted file]
tests/phpunit/includes/tidy/RemexDriverTest.php [deleted file]
tests/phpunit/includes/tidy/html5lib-tests.json [deleted file]
tests/phpunit/includes/utils/AvroValidatorTest.php [deleted file]
tests/phpunit/includes/utils/ClassCollectorTest.php [deleted file]
tests/phpunit/includes/utils/MWCryptHashTest.php [deleted file]
tests/phpunit/includes/utils/MWRestrictionsTest.php [deleted file]
tests/phpunit/unit/includes/DerivativeRequestTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/SanitizerValidateEmailTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/XmlJsTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/composer/ComposerVersionNormalizerTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/config/EtcdConfigTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/db/DatabaseOracleTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/debug/logger/monolog/LogstashFormatterTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/deferred/MWCallableUpdateTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/deferred/TransactionRoundDefiningUpdateTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/objectcache/RedisBagOStuffTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/registration/VersionCheckerTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/search/SearchSuggestionSetTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/shell/CommandFactoryTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/site/SiteExporterTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/site/SiteImporterTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/site/SiteImporterTest.xml [new file with mode: 0644]
tests/phpunit/unit/includes/tidy/RemexDriverTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/tidy/html5lib-tests.json [new file with mode: 0644]
tests/phpunit/unit/includes/utils/AvroValidatorTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/utils/ClassCollectorTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/utils/MWCryptHashTest.php [new file with mode: 0644]
tests/phpunit/unit/includes/utils/MWRestrictionsTest.php [new file with mode: 0644]

diff --git a/tests/phpunit/includes/DerivativeRequestTest.php b/tests/phpunit/includes/DerivativeRequestTest.php
deleted file mode 100644 (file)
index f33022b..0000000
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-/**
- * @covers DerivativeRequest
- */
-class DerivativeRequestTest extends PHPUnit\Framework\TestCase {
-
-       public function testSetIp() {
-               $original = new WebRequest();
-               $original->setIP( '1.2.3.4' );
-               $derivative = new DerivativeRequest( $original, [] );
-
-               $this->assertEquals( '1.2.3.4', $derivative->getIP() );
-
-               $derivative->setIP( '5.6.7.8' );
-
-               $this->assertEquals( '5.6.7.8', $derivative->getIP() );
-               $this->assertEquals( '1.2.3.4', $original->getIP() );
-       }
-
-}
diff --git a/tests/phpunit/includes/SanitizerValidateEmailTest.php b/tests/phpunit/includes/SanitizerValidateEmailTest.php
deleted file mode 100644 (file)
index c4e4308..0000000
+++ /dev/null
@@ -1,105 +0,0 @@
-<?php
-
-/**
- * @covers Sanitizer::validateEmail
- * @todo all test methods in this class should be refactored and...
- *    use a single test method and a single data provider...
- */
-class SanitizerValidateEmailTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-
-       private function checkEmail( $addr, $expected = true, $msg = '' ) {
-               if ( $msg == '' ) {
-                       $msg = "Testing $addr";
-               }
-
-               $this->assertEquals(
-                       $expected,
-                       Sanitizer::validateEmail( $addr ),
-                       $msg
-               );
-       }
-
-       private function valid( $addr, $msg = '' ) {
-               $this->checkEmail( $addr, true, $msg );
-       }
-
-       private function invalid( $addr, $msg = '' ) {
-               $this->checkEmail( $addr, false, $msg );
-       }
-
-       public function testEmailWellKnownUserAtHostDotTldAreValid() {
-               $this->valid( 'user@example.com' );
-               $this->valid( 'user@example.museum' );
-       }
-
-       public function testEmailWithUpperCaseCharactersAreValid() {
-               $this->valid( 'USER@example.com' );
-               $this->valid( 'user@EXAMPLE.COM' );
-               $this->valid( 'user@Example.com' );
-               $this->valid( 'USER@eXAMPLE.com' );
-       }
-
-       public function testEmailWithAPlusInUserName() {
-               $this->valid( 'user+sub@example.com' );
-               $this->valid( 'user+@example.com' );
-       }
-
-       public function testEmailDoesNotNeedATopLevelDomain() {
-               $this->valid( "user@localhost" );
-               $this->valid( "FooBar@localdomain" );
-               $this->valid( "nobody@mycompany" );
-       }
-
-       public function testEmailWithWhiteSpacesBeforeOrAfterAreInvalids() {
-               $this->invalid( " user@host.com" );
-               $this->invalid( "user@host.com " );
-               $this->invalid( "\tuser@host.com" );
-               $this->invalid( "user@host.com\t" );
-       }
-
-       public function testEmailWithWhiteSpacesAreInvalids() {
-               $this->invalid( "User user@host" );
-               $this->invalid( "first last@mycompany" );
-               $this->invalid( "firstlast@my company" );
-       }
-
-       /**
-        * T28948 : comma were matched by an incorrect regexp range
-        */
-       public function testEmailWithCommasAreInvalids() {
-               $this->invalid( "user,foo@example.org" );
-               $this->invalid( "userfoo@ex,ample.org" );
-       }
-
-       public function testEmailWithHyphens() {
-               $this->valid( "user-foo@example.org" );
-               $this->valid( "userfoo@ex-ample.org" );
-       }
-
-       public function testEmailDomainCanNotBeginWithDot() {
-               $this->invalid( "user@." );
-               $this->invalid( "user@.localdomain" );
-               $this->invalid( "user@localdomain." );
-               $this->valid( "user.@localdomain" );
-               $this->valid( ".@localdomain" );
-               $this->invalid( ".@a............" );
-       }
-
-       public function testEmailWithFunnyCharacters() {
-               $this->valid( "\$user!ex{this}@123.com" );
-       }
-
-       public function testEmailTopLevelDomainCanBeNumerical() {
-               $this->valid( "user@example.1234" );
-       }
-
-       public function testEmailWithoutAtSignIsInvalid() {
-               $this->invalid( 'useràexample.com' );
-       }
-
-       public function testEmailWithOneCharacterDomainIsValid() {
-               $this->valid( 'user@a' );
-       }
-}
diff --git a/tests/phpunit/includes/XmlJsTest.php b/tests/phpunit/includes/XmlJsTest.php
deleted file mode 100644 (file)
index c7975ef..0000000
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-/**
- * @group Xml
- */
-class XmlJsTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-
-       /**
-        * @covers XmlJsCode::__construct
-        * @dataProvider provideConstruction
-        */
-       public function testConstruction( $value ) {
-               $obj = new XmlJsCode( $value );
-               $this->assertEquals( $value, $obj->value );
-       }
-
-       public static function provideConstruction() {
-               return [
-                       [ null ],
-                       [ '' ],
-               ];
-       }
-
-}
diff --git a/tests/phpunit/includes/composer/ComposerVersionNormalizerTest.php b/tests/phpunit/includes/composer/ComposerVersionNormalizerTest.php
deleted file mode 100644 (file)
index c5c0dc7..0000000
+++ /dev/null
@@ -1,163 +0,0 @@
-<?php
-
-/**
- * @covers ComposerVersionNormalizer
- *
- * @group ComposerHooks
- *
- * @author Jeroen De Dauw < jeroendedauw@gmail.com >
- */
-class ComposerVersionNormalizerTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-       use PHPUnit4And6Compat;
-
-       /**
-        * @dataProvider nonStringProvider
-        */
-       public function testGivenNonString_normalizeThrowsInvalidArgumentException( $nonString ) {
-               $normalizer = new ComposerVersionNormalizer();
-
-               $this->setExpectedException( InvalidArgumentException::class );
-               $normalizer->normalizeSuffix( $nonString );
-       }
-
-       public function nonStringProvider() {
-               return [
-                       [ null ],
-                       [ 42 ],
-                       [ [] ],
-                       [ new stdClass() ],
-                       [ true ],
-               ];
-       }
-
-       /**
-        * @dataProvider simpleVersionProvider
-        */
-       public function testGivenSimpleVersion_normalizeSuffixReturnsAsIs( $simpleVersion ) {
-               $this->assertRemainsUnchanged( $simpleVersion );
-       }
-
-       protected function assertRemainsUnchanged( $version ) {
-               $normalizer = new ComposerVersionNormalizer();
-
-               $this->assertEquals(
-                       $version,
-                       $normalizer->normalizeSuffix( $version )
-               );
-       }
-
-       public function simpleVersionProvider() {
-               return [
-                       [ '1.22.0' ],
-                       [ '1.19.2' ],
-                       [ '1.19.2.0' ],
-                       [ '1.9' ],
-                       [ '123.321.456.654' ],
-               ];
-       }
-
-       /**
-        * @dataProvider complexVersionProvider
-        */
-       public function testGivenComplexVersionWithoutDash_normalizeSuffixAddsDash(
-               $withoutDash, $withDash
-       ) {
-               $normalizer = new ComposerVersionNormalizer();
-
-               $this->assertEquals(
-                       $withDash,
-                       $normalizer->normalizeSuffix( $withoutDash )
-               );
-       }
-
-       public function complexVersionProvider() {
-               return [
-                       [ '1.22.0alpha', '1.22.0-alpha' ],
-                       [ '1.22.0RC', '1.22.0-RC' ],
-                       [ '1.19beta', '1.19-beta' ],
-                       [ '1.9RC4', '1.9-RC4' ],
-                       [ '1.9.1.2RC4', '1.9.1.2-RC4' ],
-                       [ '1.9.1.2RC', '1.9.1.2-RC' ],
-                       [ '123.321.456.654RC9001', '123.321.456.654-RC9001' ],
-               ];
-       }
-
-       /**
-        * @dataProvider complexVersionProvider
-        */
-       public function testGivenComplexVersionWithDash_normalizeSuffixReturnsAsIs(
-               $withoutDash, $withDash
-       ) {
-               $this->assertRemainsUnchanged( $withDash );
-       }
-
-       /**
-        * @dataProvider fourLevelVersionsProvider
-        */
-       public function testGivenFourLevels_levelCountNormalizationDoesNothing( $version ) {
-               $normalizer = new ComposerVersionNormalizer();
-
-               $this->assertEquals(
-                       $version,
-                       $normalizer->normalizeLevelCount( $version )
-               );
-       }
-
-       public function fourLevelVersionsProvider() {
-               return [
-                       [ '1.22.0.0' ],
-                       [ '1.19.2.4' ],
-                       [ '1.19.2.0' ],
-                       [ '1.9.0.1' ],
-                       [ '123.321.456.654' ],
-                       [ '123.321.456.654RC4' ],
-                       [ '123.321.456.654-RC4' ],
-               ];
-       }
-
-       /**
-        * @dataProvider levelNormalizationProvider
-        */
-       public function testGivenFewerLevels_levelCountNormalizationEnsuresFourLevels(
-               $expected, $version
-       ) {
-               $normalizer = new ComposerVersionNormalizer();
-
-               $this->assertEquals(
-                       $expected,
-                       $normalizer->normalizeLevelCount( $version )
-               );
-       }
-
-       public function levelNormalizationProvider() {
-               return [
-                       [ '1.22.0.0', '1.22' ],
-                       [ '1.22.0.0', '1.22.0' ],
-                       [ '1.19.2.0', '1.19.2' ],
-                       [ '12345.0.0.0', '12345' ],
-                       [ '12345.0.0.0-RC4', '12345-RC4' ],
-                       [ '12345.0.0.0-alpha', '12345-alpha' ],
-               ];
-       }
-
-       /**
-        * @dataProvider invalidVersionProvider
-        */
-       public function testGivenInvalidVersion_normalizeSuffixReturnsAsIs( $invalidVersion ) {
-               $this->assertRemainsUnchanged( $invalidVersion );
-       }
-
-       public function invalidVersionProvider() {
-               return [
-                       [ '1.221-a' ],
-                       [ '1.221-' ],
-                       [ '1.22rc4a' ],
-                       [ 'a1.22rc' ],
-                       [ '.1.22rc' ],
-                       [ 'a' ],
-                       [ 'alpha42' ],
-               ];
-       }
-}
diff --git a/tests/phpunit/includes/config/EtcdConfigTest.php b/tests/phpunit/includes/config/EtcdConfigTest.php
deleted file mode 100644 (file)
index 3eecf82..0000000
+++ /dev/null
@@ -1,621 +0,0 @@
-<?php
-
-use Wikimedia\TestingAccessWrapper;
-
-class EtcdConfigTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-       use PHPUnit4And6Compat;
-
-       private function createConfigMock( array $options = [] ) {
-               return $this->getMockBuilder( EtcdConfig::class )
-                       ->setConstructorArgs( [ $options + [
-                               'host' => 'etcd-tcp.example.net',
-                               'directory' => '/',
-                               'timeout' => 0.1,
-                       ] ] )
-                       ->setMethods( [ 'fetchAllFromEtcd' ] )
-                       ->getMock();
-       }
-
-       private static function createEtcdResponse( array $response ) {
-               $baseResponse = [
-                       'config' => null,
-                       'error' => null,
-                       'retry' => false,
-                       'modifiedIndex' => 0,
-               ];
-               return array_merge( $baseResponse, $response );
-       }
-
-       private function createSimpleConfigMock( array $config, $index = 0 ) {
-               $mock = $this->createConfigMock();
-               $mock->expects( $this->once() )->method( 'fetchAllFromEtcd' )
-                       ->willReturn( self::createEtcdResponse( [
-                               'config' => $config,
-                               'modifiedIndex' => $index,
-                       ] ) );
-               return $mock;
-       }
-
-       /**
-        * @covers EtcdConfig::has
-        */
-       public function testHasKnown() {
-               $config = $this->createSimpleConfigMock( [
-                       'known' => 'value'
-               ] );
-               $this->assertSame( true, $config->has( 'known' ) );
-       }
-
-       /**
-        * @covers EtcdConfig::__construct
-        * @covers EtcdConfig::get
-        */
-       public function testGetKnown() {
-               $config = $this->createSimpleConfigMock( [
-                       'known' => 'value'
-               ] );
-               $this->assertSame( 'value', $config->get( 'known' ) );
-       }
-
-       /**
-        * @covers EtcdConfig::has
-        */
-       public function testHasUnknown() {
-               $config = $this->createSimpleConfigMock( [
-                       'known' => 'value'
-               ] );
-               $this->assertSame( false, $config->has( 'unknown' ) );
-       }
-
-       /**
-        * @covers EtcdConfig::get
-        */
-       public function testGetUnknown() {
-               $config = $this->createSimpleConfigMock( [
-                       'known' => 'value'
-               ] );
-               $this->setExpectedException( ConfigException::class );
-               $config->get( 'unknown' );
-       }
-
-       /**
-        * @covers EtcdConfig::getModifiedIndex
-        */
-       public function testGetModifiedIndex() {
-               $config = $this->createSimpleConfigMock(
-                       [ 'some' => 'value' ],
-                       123
-               );
-               $this->assertSame( 123, $config->getModifiedIndex() );
-       }
-
-       /**
-        * @covers EtcdConfig::__construct
-        */
-       public function testConstructCacheObj() {
-               $cache = $this->getMockBuilder( HashBagOStuff::class )
-                       ->setMethods( [ 'get' ] )
-                       ->getMock();
-               $cache->expects( $this->once() )->method( 'get' )
-                       ->willReturn( [
-                               'config' => [ 'known' => 'from-cache' ],
-                               'expires' => INF,
-                               'modifiedIndex' => 123
-                       ] );
-               $config = $this->createConfigMock( [ 'cache' => $cache ] );
-
-               $this->assertSame( 'from-cache', $config->get( 'known' ) );
-       }
-
-       /**
-        * @covers EtcdConfig::__construct
-        */
-       public function testConstructCacheSpec() {
-               $config = $this->createConfigMock( [ 'cache' => [
-                       'class' => HashBagOStuff::class
-               ] ] );
-               $config->expects( $this->once() )->method( 'fetchAllFromEtcd' )
-                       ->willReturn( self::createEtcdResponse(
-                               [ 'config' => [ 'known' => 'from-fetch' ], ] ) );
-
-               $this->assertSame( 'from-fetch', $config->get( 'known' ) );
-       }
-
-       /**
-        * Test matrix
-        *
-        * - [x] Cache miss
-        *       Result: Fetched value
-        *       > cache miss | gets lock | backend succeeds
-        *
-        * - [x] Cache miss with backend error
-        *       Result: ConfigException
-        *       > cache miss | gets lock | backend error (no retry)
-        *
-        * - [x] Cache hit after retry
-        *       Result: Cached value (populated by process holding lock)
-        *       > cache miss | no lock | cache retry
-        *
-        * - [x] Cache hit
-        *       Result: Cached value
-        *       > cache hit
-        *
-        * - [x] Process cache hit
-        *       Result: Cached value
-        *       > process cache hit
-        *
-        * - [x] Cache expired
-        *       Result: Fetched value
-        *       > cache expired | gets lock | backend succeeds
-        *
-        * - [x] Cache expired with backend failure
-        *       Result: Cached value (stale)
-        *       > cache expired | gets lock | backend fails (allows retry)
-        *
-        * - [x] Cache expired and no lock
-        *       Result: Cached value (stale)
-        *       > cache expired | no lock
-        *
-        * Other notable scenarios:
-        *
-        * - [ ] Cache miss with backend retry
-        *       Result: Fetched value
-        *       > cache expired | gets lock | backend failure (allows retry)
-        */
-
-       /**
-        * @covers EtcdConfig::load
-        */
-       public function testLoadCacheMiss() {
-               // Create cache mock
-               $cache = $this->getMockBuilder( HashBagOStuff::class )
-                       ->setMethods( [ 'get', 'lock' ] )
-                       ->getMock();
-               // .. misses cache
-               $cache->expects( $this->once() )->method( 'get' )
-                       ->willReturn( false );
-               // .. gets lock
-               $cache->expects( $this->once() )->method( 'lock' )
-                       ->willReturn( true );
-
-               // Create config mock
-               $mock = $this->createConfigMock( [
-                       'cache' => $cache,
-               ] );
-               $mock->expects( $this->once() )->method( 'fetchAllFromEtcd' )
-                       ->willReturn(
-                               self::createEtcdResponse( [ 'config' => [ 'known' => 'from-fetch' ] ] ) );
-
-               $this->assertSame( 'from-fetch', $mock->get( 'known' ) );
-       }
-
-       /**
-        * @covers EtcdConfig::load
-        */
-       public function testLoadCacheMissBackendError() {
-               // Create cache mock
-               $cache = $this->getMockBuilder( HashBagOStuff::class )
-                       ->setMethods( [ 'get', 'lock' ] )
-                       ->getMock();
-               // .. misses cache
-               $cache->expects( $this->once() )->method( 'get' )
-                       ->willReturn( false );
-               // .. gets lock
-               $cache->expects( $this->once() )->method( 'lock' )
-                       ->willReturn( true );
-
-               // Create config mock
-               $mock = $this->createConfigMock( [
-                       'cache' => $cache,
-               ] );
-               $mock->expects( $this->once() )->method( 'fetchAllFromEtcd' )
-                       ->willReturn( self::createEtcdResponse( [ 'error' => 'Fake error', ] ) );
-
-               $this->setExpectedException( ConfigException::class );
-               $mock->get( 'key' );
-       }
-
-       /**
-        * @covers EtcdConfig::load
-        */
-       public function testLoadCacheMissWithoutLock() {
-               // Create cache mock
-               $cache = $this->getMockBuilder( HashBagOStuff::class )
-                       ->setMethods( [ 'get', 'lock' ] )
-                       ->getMock();
-               $cache->expects( $this->exactly( 2 ) )->method( 'get' )
-                       ->will( $this->onConsecutiveCalls(
-                               // .. misses cache first time
-                               false,
-                               // .. hits cache on retry
-                               [
-                                       'config' => [ 'known' => 'from-cache' ],
-                                       'expires' => INF,
-                                       'modifiedIndex' => 123
-                               ]
-                       ) );
-               // .. misses lock
-               $cache->expects( $this->once() )->method( 'lock' )
-                       ->willReturn( false );
-
-               // Create config mock
-               $mock = $this->createConfigMock( [
-                       'cache' => $cache,
-               ] );
-               $mock->expects( $this->never() )->method( 'fetchAllFromEtcd' );
-
-               $this->assertSame( 'from-cache', $mock->get( 'known' ) );
-       }
-
-       /**
-        * @covers EtcdConfig::load
-        */
-       public function testLoadCacheHit() {
-               // Create cache mock
-               $cache = $this->getMockBuilder( HashBagOStuff::class )
-                       ->setMethods( [ 'get', 'lock' ] )
-                       ->getMock();
-               $cache->expects( $this->once() )->method( 'get' )
-                       // .. hits cache
-                       ->willReturn( [
-                               'config' => [ 'known' => 'from-cache' ],
-                               'expires' => INF,
-                               'modifiedIndex' => 0,
-                       ] );
-               $cache->expects( $this->never() )->method( 'lock' );
-
-               // Create config mock
-               $mock = $this->createConfigMock( [
-                       'cache' => $cache,
-               ] );
-               $mock->expects( $this->never() )->method( 'fetchAllFromEtcd' );
-
-               $this->assertSame( 'from-cache', $mock->get( 'known' ) );
-       }
-
-       /**
-        * @covers EtcdConfig::load
-        */
-       public function testLoadProcessCacheHit() {
-               // Create cache mock
-               $cache = $this->getMockBuilder( HashBagOStuff::class )
-                       ->setMethods( [ 'get', 'lock' ] )
-                       ->getMock();
-               $cache->expects( $this->once() )->method( 'get' )
-                       // .. hits cache
-                       ->willReturn( [
-                               'config' => [ 'known' => 'from-cache' ],
-                               'expires' => INF,
-                               'modifiedIndex' => 0,
-                       ] );
-               $cache->expects( $this->never() )->method( 'lock' );
-
-               // Create config mock
-               $mock = $this->createConfigMock( [
-                       'cache' => $cache,
-               ] );
-               $mock->expects( $this->never() )->method( 'fetchAllFromEtcd' );
-
-               $this->assertSame( 'from-cache', $mock->get( 'known' ), 'Cache hit' );
-               $this->assertSame( 'from-cache', $mock->get( 'known' ), 'Process cache hit' );
-       }
-
-       /**
-        * @covers EtcdConfig::load
-        */
-       public function testLoadCacheExpiredLockFetchSucceeded() {
-               // Create cache mock
-               $cache = $this->getMockBuilder( HashBagOStuff::class )
-                       ->setMethods( [ 'get', 'lock' ] )
-                       ->getMock();
-               $cache->expects( $this->once() )->method( 'get' )->willReturn(
-                       // .. stale cache
-                       [
-                               'config' => [ 'known' => 'from-cache-expired' ],
-                               'expires' => -INF,
-                               'modifiedIndex' => 0,
-                       ]
-               );
-               // .. gets lock
-               $cache->expects( $this->once() )->method( 'lock' )
-                       ->willReturn( true );
-
-               // Create config mock
-               $mock = $this->createConfigMock( [
-                       'cache' => $cache,
-               ] );
-               $mock->expects( $this->once() )->method( 'fetchAllFromEtcd' )
-                       ->willReturn( self::createEtcdResponse( [ 'config' => [ 'known' => 'from-fetch' ] ] ) );
-
-               $this->assertSame( 'from-fetch', $mock->get( 'known' ) );
-       }
-
-       /**
-        * @covers EtcdConfig::load
-        */
-       public function testLoadCacheExpiredLockFetchFails() {
-               // Create cache mock
-               $cache = $this->getMockBuilder( HashBagOStuff::class )
-                       ->setMethods( [ 'get', 'lock' ] )
-                       ->getMock();
-               $cache->expects( $this->once() )->method( 'get' )->willReturn(
-                       // .. stale cache
-                       [
-                               'config' => [ 'known' => 'from-cache-expired' ],
-                               'expires' => -INF,
-                               'modifiedIndex' => 0,
-                       ]
-               );
-               // .. gets lock
-               $cache->expects( $this->once() )->method( 'lock' )
-                       ->willReturn( true );
-
-               // Create config mock
-               $mock = $this->createConfigMock( [
-                       'cache' => $cache,
-               ] );
-               $mock->expects( $this->once() )->method( 'fetchAllFromEtcd' )
-                       ->willReturn( self::createEtcdResponse( [ 'error' => 'Fake failure', 'retry' => true ] ) );
-
-               $this->assertSame( 'from-cache-expired', $mock->get( 'known' ) );
-       }
-
-       /**
-        * @covers EtcdConfig::load
-        */
-       public function testLoadCacheExpiredNoLock() {
-               // Create cache mock
-               $cache = $this->getMockBuilder( HashBagOStuff::class )
-                       ->setMethods( [ 'get', 'lock' ] )
-                       ->getMock();
-               $cache->expects( $this->once() )->method( 'get' )
-                       // .. hits cache (expired value)
-                       ->willReturn( [
-                               'config' => [ 'known' => 'from-cache-expired' ],
-                               'expires' => -INF,
-                               'modifiedIndex' => 0,
-                       ] );
-               // .. misses lock
-               $cache->expects( $this->once() )->method( 'lock' )
-                       ->willReturn( false );
-
-               // Create config mock
-               $mock = $this->createConfigMock( [
-                       'cache' => $cache,
-               ] );
-               $mock->expects( $this->never() )->method( 'fetchAllFromEtcd' );
-
-               $this->assertSame( 'from-cache-expired', $mock->get( 'known' ) );
-       }
-
-       public static function provideFetchFromServer() {
-               return [
-                       '200 OK - Success' => [
-                               'http' => [
-                                       'code' => 200,
-                                       'reason' => 'OK',
-                                       'headers' => [],
-                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
-                                               [
-                                                       'key' => '/example/foo',
-                                                       'value' => json_encode( [ 'val' => true ] ),
-                                                       'modifiedIndex' => 123
-                                               ],
-                                       ] ] ] ),
-                                       'error' => '',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'config' => [ 'foo' => true ], // data
-                                       'modifiedIndex' => 123
-                               ] ),
-                       ],
-                       '200 OK - Empty dir' => [
-                               'http' => [
-                                       'code' => 200,
-                                       'reason' => 'OK',
-                                       'headers' => [],
-                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
-                                               [
-                                                       'key' => '/example/foo',
-                                                       'value' => json_encode( [ 'val' => true ] ),
-                                                       'modifiedIndex' => 123
-                                               ],
-                                               [
-                                                       'key' => '/example/sub',
-                                                       'dir' => true,
-                                                       'modifiedIndex' => 234,
-                                                       'nodes' => [],
-                                               ],
-                                               [
-                                                       'key' => '/example/bar',
-                                                       'value' => json_encode( [ 'val' => false ] ),
-                                                       'modifiedIndex' => 125
-                                               ],
-                                       ] ] ] ),
-                                       'error' => '',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'config' => [ 'foo' => true, 'bar' => false ], // data
-                                       'modifiedIndex' => 125 // largest modified index
-                               ] ),
-                       ],
-                       '200 OK - Recursive' => [
-                               'http' => [
-                                       'code' => 200,
-                                       'reason' => 'OK',
-                                       'headers' => [],
-                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
-                                               [
-                                                       'key' => '/example/a',
-                                                       'dir' => true,
-                                                       'modifiedIndex' => 124,
-                                                       'nodes' => [
-                                                               [
-                                                                       'key' => 'b',
-                                                                       'value' => json_encode( [ 'val' => true ] ),
-                                                                       'modifiedIndex' => 123,
-
-                                                               ],
-                                                               [
-                                                                       'key' => 'c',
-                                                                       'value' => json_encode( [ 'val' => false ] ),
-                                                                       'modifiedIndex' => 123,
-                                                               ],
-                                                       ],
-                                               ],
-                                       ] ] ] ),
-                                       'error' => '',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'config' => [ 'a/b' => true, 'a/c' => false ], // data
-                                       'modifiedIndex' => 123 // largest modified index
-                               ] ),
-                       ],
-                       '200 OK - Missing nodes at second level' => [
-                               'http' => [
-                                       'code' => 200,
-                                       'reason' => 'OK',
-                                       'headers' => [],
-                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
-                                               [
-                                                       'key' => '/example/a',
-                                                       'dir' => true,
-                                                       'modifiedIndex' => 0,
-                                               ],
-                                       ] ] ] ),
-                                       'error' => '',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'error' => "Unexpected JSON response in dir 'a'; missing 'nodes' list.",
-                               ] ),
-                       ],
-                       '200 OK - Directory with non-array "nodes" key' => [
-                               'http' => [
-                                       'code' => 200,
-                                       'reason' => 'OK',
-                                       'headers' => [],
-                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
-                                               [
-                                                       'key' => '/example/a',
-                                                       'dir' => true,
-                                                       'nodes' => 'not an array'
-                                               ],
-                                       ] ] ] ),
-                                       'error' => '',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'error' => "Unexpected JSON response in dir 'a'; 'nodes' is not an array.",
-                               ] ),
-                       ],
-                       '200 OK - Correctly encoded garbage response' => [
-                               'http' => [
-                                       'code' => 200,
-                                       'reason' => 'OK',
-                                       'headers' => [],
-                                       'body' => json_encode( [ 'foo' => 'bar' ] ),
-                                       'error' => '',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'error' => "Unexpected JSON response: Missing or invalid node at top level.",
-                               ] ),
-                       ],
-                       '200 OK - Bad value' => [
-                               'http' => [
-                                       'code' => 200,
-                                       'reason' => 'OK',
-                                       'headers' => [],
-                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
-                                               [
-                                                       'key' => '/example/foo',
-                                                       'value' => ';"broken{value',
-                                                       'modifiedIndex' => 123,
-                                               ]
-                                       ] ] ] ),
-                                       'error' => '',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'error' => "Failed to parse value for 'foo'.",
-                               ] ),
-                       ],
-                       '200 OK - Empty node list' => [
-                               'http' => [
-                                       'code' => 200,
-                                       'reason' => 'OK',
-                                       'headers' => [],
-                                       'body' => '{"node":{"nodes":[], "modifiedIndex": 12 }}',
-                                       'error' => '',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'config' => [], // data
-                               ] ),
-                       ],
-                       '200 OK - Invalid JSON' => [
-                               'http' => [
-                                       'code' => 200,
-                                       'reason' => 'OK',
-                                       'headers' => [ 'content-length' => 0 ],
-                                       'body' => '',
-                                       'error' => '(curl error: no status set)',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'error' => "Error unserializing JSON response.",
-                               ] ),
-                       ],
-                       '404 Not Found' => [
-                               'http' => [
-                                       'code' => 404,
-                                       'reason' => 'Not Found',
-                                       'headers' => [ 'content-length' => 0 ],
-                                       'body' => '',
-                                       'error' => '',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'error' => 'HTTP 404 (Not Found)',
-                               ] ),
-                       ],
-                       '400 Bad Request - custom error' => [
-                               'http' => [
-                                       'code' => 400,
-                                       'reason' => 'Bad Request',
-                                       'headers' => [ 'content-length' => 0 ],
-                                       'body' => '',
-                                       'error' => 'No good reason',
-                               ],
-                               'expect' => self::createEtcdResponse( [
-                                       'error' => 'No good reason',
-                                       'retry' => true, // retry
-                               ] ),
-                       ],
-               ];
-       }
-
-       /**
-        * @covers EtcdConfig::fetchAllFromEtcdServer
-        * @covers EtcdConfig::unserialize
-        * @covers EtcdConfig::parseResponse
-        * @covers EtcdConfig::parseDirectory
-        * @covers EtcdConfigParseError
-        * @dataProvider provideFetchFromServer
-        */
-       public function testFetchFromServer( array $httpResponse, array $expected ) {
-               $http = $this->getMockBuilder( MultiHttpClient::class )
-                       ->disableOriginalConstructor()
-                       ->getMock();
-               $http->expects( $this->once() )->method( 'run' )
-                       ->willReturn( array_values( $httpResponse ) );
-
-               $conf = $this->getMockBuilder( EtcdConfig::class )
-                       ->disableOriginalConstructor()
-                       ->getMock();
-               // Access for protected member and method
-               $conf = TestingAccessWrapper::newFromObject( $conf );
-               $conf->http = $http;
-
-               $this->assertSame(
-                       $expected,
-                       $conf->fetchAllFromEtcdServer( 'etcd-tcp.example.net' )
-               );
-       }
-}
diff --git a/tests/phpunit/includes/db/DatabaseOracleTest.php b/tests/phpunit/includes/db/DatabaseOracleTest.php
deleted file mode 100644 (file)
index 061e121..0000000
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-class DatabaseOracleTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-       use PHPUnit4And6Compat;
-
-       /**
-        * @return PHPUnit_Framework_MockObject_MockObject|DatabaseOracle
-        */
-       private function getMockDb() {
-               return $this->getMockBuilder( DatabaseOracle::class )
-                       ->disableOriginalConstructor()
-                       ->setMethods( null )
-                       ->getMock();
-       }
-
-       public function provideBuildSubstring() {
-               yield [ 'someField', 1, 2, 'SUBSTR(someField,1,2)' ];
-               yield [ 'someField', 1, null, 'SUBSTR(someField,1)' ];
-       }
-
-       /**
-        * @covers DatabaseOracle::buildSubstring
-        * @dataProvider provideBuildSubstring
-        */
-       public function testBuildSubstring( $input, $start, $length, $expected ) {
-               $mockDb = $this->getMockDb();
-               $output = $mockDb->buildSubstring( $input, $start, $length );
-               $this->assertSame( $expected, $output );
-       }
-
-       public function provideBuildSubstring_invalidParams() {
-               yield [ -1, 1 ];
-               yield [ 1, -1 ];
-               yield [ 1, 'foo' ];
-               yield [ 'foo', 1 ];
-               yield [ null, 1 ];
-               yield [ 0, 1 ];
-       }
-
-       /**
-        * @covers DatabaseOracle::buildSubstring
-        * @dataProvider provideBuildSubstring_invalidParams
-        */
-       public function testBuildSubstring_invalidParams( $start, $length ) {
-               $mockDb = $this->getMockDb();
-               $this->setExpectedException( InvalidArgumentException::class );
-               $mockDb->buildSubstring( 'foo', $start, $length );
-       }
-
-}
diff --git a/tests/phpunit/includes/debug/logger/monolog/LogstashFormatterTest.php b/tests/phpunit/includes/debug/logger/monolog/LogstashFormatterTest.php
deleted file mode 100644 (file)
index a1207b2..0000000
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-namespace MediaWiki\Logger\Monolog;
-
-class LogstashFormatterTest extends \PHPUnit\Framework\TestCase {
-       /**
-        * @dataProvider provideV1
-        * @covers MediaWiki\Logger\Monolog\LogstashFormatter::formatV1
-        * @param array $record The input record.
-        * @param array $expected Associative array of expected keys and their values.
-        * @param array $notExpected List of keys that should not exist.
-        */
-       public function testV1( array $record, array $expected, array $notExpected ) {
-               $formatter = new LogstashFormatter( 'app', 'system', null, null, LogstashFormatter::V1 );
-               $formatted = json_decode( $formatter->format( $record ), true );
-               foreach ( $expected as $key => $value ) {
-                       $this->assertArrayHasKey( $key, $formatted );
-                       $this->assertSame( $value, $formatted[$key] );
-               }
-               foreach ( $notExpected as $key ) {
-                       $this->assertArrayNotHasKey( $key, $formatted );
-               }
-       }
-
-       public function provideV1() {
-               return [
-                       [
-                               [ 'extra' => [ 'foo' => 1 ], 'context' => [ 'bar' => 2 ] ],
-                               [ 'foo' => 1, 'bar' => 2 ],
-                               [ 'logstash_formatter_key_conflict' ],
-                       ],
-                       [
-                               [ 'extra' => [ 'url' => 1 ], 'context' => [ 'url' => 2 ] ],
-                               [ 'url' => 1, 'c_url' => 2, 'logstash_formatter_key_conflict' => [ 'url' ] ],
-                               [],
-                       ],
-                       [
-                               [ 'channel' => 'x', 'context' => [ 'channel' => 'y' ] ],
-                               [ 'channel' => 'x', 'c_channel' => 'y',
-                                       'logstash_formatter_key_conflict' => [ 'channel' ] ],
-                               [],
-                       ],
-               ];
-       }
-
-       /**
-        * @covers MediaWiki\Logger\Monolog\LogstashFormatter::formatV1
-        */
-       public function testV1WithPrefix() {
-               $formatter = new LogstashFormatter( 'app', 'system', null, 'ctx_', LogstashFormatter::V1 );
-               $record = [ 'extra' => [ 'url' => 1 ], 'context' => [ 'url' => 2 ] ];
-               $formatted = json_decode( $formatter->format( $record ), true );
-               $this->assertArrayHasKey( 'url', $formatted );
-               $this->assertSame( 1, $formatted['url'] );
-               $this->assertArrayHasKey( 'ctx_url', $formatted );
-               $this->assertSame( 2, $formatted['ctx_url'] );
-               $this->assertArrayNotHasKey( 'c_url', $formatted );
-       }
-}
diff --git a/tests/phpunit/includes/deferred/MWCallableUpdateTest.php b/tests/phpunit/includes/deferred/MWCallableUpdateTest.php
deleted file mode 100644 (file)
index 3ab9b56..0000000
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-
-/**
- * @covers MWCallableUpdate
- */
-class MWCallableUpdateTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-
-       public function testDoUpdate() {
-               $ran = 0;
-               $update = new MWCallableUpdate( function () use ( &$ran ) {
-                       $ran++;
-               } );
-               $this->assertSame( 0, $ran );
-               $update->doUpdate();
-               $this->assertSame( 1, $ran );
-       }
-
-       public function testCancel() {
-               // Prepare update and DB
-               $db = new DatabaseTestHelper( __METHOD__ );
-               $db->begin( __METHOD__ );
-               $ran = 0;
-               $update = new MWCallableUpdate( function () use ( &$ran ) {
-                       $ran++;
-               }, __METHOD__, $db );
-
-               // Emulate rollback
-               $db->rollback( __METHOD__ );
-
-               $update->doUpdate();
-
-               // Ensure it was cancelled
-               $this->assertSame( 0, $ran );
-       }
-
-       public function testCancelSome() {
-               // Prepare update and DB
-               $db1 = new DatabaseTestHelper( __METHOD__ );
-               $db1->begin( __METHOD__ );
-               $db2 = new DatabaseTestHelper( __METHOD__ );
-               $db2->begin( __METHOD__ );
-               $ran = 0;
-               $update = new MWCallableUpdate( function () use ( &$ran ) {
-                       $ran++;
-               }, __METHOD__, [ $db1, $db2 ] );
-
-               // Emulate rollback
-               $db1->rollback( __METHOD__ );
-
-               $update->doUpdate();
-
-               // Prevents: "Notice: DB transaction writes or callbacks still pending"
-               $db2->rollback( __METHOD__ );
-
-               // Ensure it was cancelled
-               $this->assertSame( 0, $ran );
-       }
-
-       public function testCancelAll() {
-               // Prepare update and DB
-               $db1 = new DatabaseTestHelper( __METHOD__ );
-               $db1->begin( __METHOD__ );
-               $db2 = new DatabaseTestHelper( __METHOD__ );
-               $db2->begin( __METHOD__ );
-               $ran = 0;
-               $update = new MWCallableUpdate( function () use ( &$ran ) {
-                       $ran++;
-               }, __METHOD__, [ $db1, $db2 ] );
-
-               // Emulate rollbacks
-               $db1->rollback( __METHOD__ );
-               $db2->rollback( __METHOD__ );
-
-               $update->doUpdate();
-
-               // Ensure it was cancelled
-               $this->assertSame( 0, $ran );
-       }
-
-}
diff --git a/tests/phpunit/includes/deferred/TransactionRoundDefiningUpdateTest.php b/tests/phpunit/includes/deferred/TransactionRoundDefiningUpdateTest.php
deleted file mode 100644 (file)
index 693897e..0000000
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-/**
- * @covers TransactionRoundDefiningUpdate
- */
-class TransactionRoundDefiningUpdateTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-
-       public function testDoUpdate() {
-               $ran = 0;
-               $update = new TransactionRoundDefiningUpdate( function () use ( &$ran ) {
-                       $ran++;
-               } );
-               $this->assertSame( 0, $ran );
-               $update->doUpdate();
-               $this->assertSame( 1, $ran );
-       }
-}
diff --git a/tests/phpunit/includes/objectcache/RedisBagOStuffTest.php b/tests/phpunit/includes/objectcache/RedisBagOStuffTest.php
deleted file mode 100644 (file)
index df5614d..0000000
+++ /dev/null
@@ -1,110 +0,0 @@
-<?php
-
-use Wikimedia\TestingAccessWrapper;
-
-/**
- * @group BagOStuff
- */
-class RedisBagOStuffTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-
-       /** @var RedisBagOStuff */
-       private $cache;
-
-       protected function setUp() {
-               parent::setUp();
-               $cache = $this->getMockBuilder( RedisBagOStuff::class )
-                       ->disableOriginalConstructor()
-                       ->getMock();
-               $this->cache = TestingAccessWrapper::newFromObject( $cache );
-       }
-
-       /**
-        * @covers RedisBagOStuff::unserialize
-        * @dataProvider unserializeProvider
-        */
-       public function testUnserialize( $expected, $input, $message ) {
-               $actual = $this->cache->unserialize( $input );
-               $this->assertSame( $expected, $actual, $message );
-       }
-
-       public function unserializeProvider() {
-               return [
-                       [
-                               -1,
-                               '-1',
-                               'String representation of \'-1\'',
-                       ],
-                       [
-                               0,
-                               '0',
-                               'String representation of \'0\'',
-                       ],
-                       [
-                               1,
-                               '1',
-                               'String representation of \'1\'',
-                       ],
-                       [
-                               -1.0,
-                               'd:-1;',
-                               'Serialized negative double',
-                       ],
-                       [
-                               'foo',
-                               's:3:"foo";',
-                               'Serialized string',
-                       ]
-               ];
-       }
-
-       /**
-        * @covers RedisBagOStuff::serialize
-        * @dataProvider serializeProvider
-        */
-       public function testSerialize( $expected, $input, $message ) {
-               $actual = $this->cache->serialize( $input );
-               $this->assertSame( $expected, $actual, $message );
-       }
-
-       public function serializeProvider() {
-               return [
-                       [
-                               -1,
-                               -1,
-                               '-1 as integer',
-                       ],
-                       [
-                               0,
-                               0,
-                               '0 as integer',
-                       ],
-                       [
-                               1,
-                               1,
-                               '1 as integer',
-                       ],
-                       [
-                               'd:-1;',
-                               -1.0,
-                               'Negative double',
-                       ],
-                       [
-                               's:3:"2.1";',
-                               '2.1',
-                               'Decimal string',
-                       ],
-                       [
-                               's:1:"1";',
-                               '1',
-                               'String representation of 1',
-                       ],
-                       [
-                               's:3:"foo";',
-                               'foo',
-                               'String',
-                       ],
-               ];
-       }
-}
diff --git a/tests/phpunit/includes/registration/VersionCheckerTest.php b/tests/phpunit/includes/registration/VersionCheckerTest.php
deleted file mode 100644 (file)
index e824e3f..0000000
+++ /dev/null
@@ -1,479 +0,0 @@
-<?php
-
-/**
- * @covers VersionChecker
- */
-class VersionCheckerTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-       use PHPUnit4And6Compat;
-
-       /**
-        * @dataProvider provideMediaWikiCheck
-        */
-       public function testMediaWikiCheck( $coreVersion, $constraint, $expected ) {
-               $checker = new VersionChecker( $coreVersion, '7.0.0', [] );
-               $this->assertEquals( $expected, !(bool)$checker->checkArray( [
-                       'FakeExtension' => [
-                               'MediaWiki' => $constraint,
-                       ],
-               ] ) );
-       }
-
-       public static function provideMediaWikiCheck() {
-               return [
-                       // [ $wgVersion, constraint, expected ]
-                       [ '1.25alpha', '>= 1.26', false ],
-                       [ '1.25.0', '>= 1.26', false ],
-                       [ '1.26alpha', '>= 1.26', true ],
-                       [ '1.26alpha', '>= 1.26.0', true ],
-                       [ '1.26alpha', '>= 1.26.0-stable', false ],
-                       [ '1.26.0', '>= 1.26.0-stable', true ],
-                       [ '1.26.1', '>= 1.26.0-stable', true ],
-                       [ '1.27.1', '>= 1.26.0-stable', true ],
-                       [ '1.26alpha', '>= 1.26.1', false ],
-                       [ '1.26alpha', '>= 1.26alpha', true ],
-                       [ '1.26alpha', '>= 1.25', true ],
-                       [ '1.26.0-alpha.14', '>= 1.26.0-alpha.15', false ],
-                       [ '1.26.0-alpha.14', '>= 1.26.0-alpha.10', true ],
-                       [ '1.26.1', '>= 1.26.2, <=1.26.0', false ],
-                       [ '1.26.1', '^1.26.2', false ],
-                       // Accept anything for un-parsable version strings
-                       [ '1.26mwf14', '== 1.25alpha', true ],
-                       [ 'totallyinvalid', '== 1.0', true ],
-               ];
-       }
-
-       /**
-        * @dataProvider providePhpValidCheck
-        */
-       public function testPhpValidCheck( $phpVersion, $constraint, $expected ) {
-               $checker = new VersionChecker( '1.0.0', $phpVersion, [] );
-               $this->assertEquals( $expected, !(bool)$checker->checkArray( [
-                       'FakeExtension' => [
-                               'platform' => [
-                                       'php' => $constraint,
-                               ],
-                       ],
-               ] ) );
-       }
-
-       public static function providePhpValidCheck() {
-               return [
-                       // [ phpVersion, constraint, expected ]
-                       [ '7.0.23', '>= 7.0.0', true ],
-                       [ '7.0.23', '^7.1.0', false ],
-                       [ '7.0.23', '7.0.23', true ],
-               ];
-       }
-
-       /**
-        * @expectedException UnexpectedValueException
-        */
-       public function testPhpInvalidConstraint() {
-               $checker = new VersionChecker( '1.0.0', '7.0.0', [] );
-               $checker->checkArray( [
-                       'FakeExtension' => [
-                               'platform' => [
-                                       'php' => 'totallyinvalid',
-                               ],
-                       ],
-               ] );
-       }
-
-       /**
-        * @dataProvider providePhpInvalidVersion
-        * @expectedException UnexpectedValueException
-        */
-       public function testPhpInvalidVersion( $phpVersion ) {
-                $checker = new VersionChecker( '1.0.0', $phpVersion, [] );
-       }
-
-       public static function providePhpInvalidVersion() {
-               return [
-                       // [ phpVersion ]
-                       [ '7.abc' ],
-                       [ '5.a.x' ],
-               ];
-       }
-
-       /**
-        * @dataProvider provideType
-        */
-       public function testType( $given, $expected ) {
-               $checker = new VersionChecker(
-                       '1.0.0',
-                       '7.0.0',
-                       [ 'phpLoadedExtension' ],
-                       [
-                               'presentAbility' => true,
-                               'presentAbilityWithMessage' => true,
-                               'missingAbility' => false,
-                               'missingAbilityWithMessage' => false,
-                       ],
-                       [
-                               'presentAbilityWithMessage' => 'Present.',
-                               'missingAbilityWithMessage' => 'Missing.',
-                       ]
-               );
-               $checker->setLoadedExtensionsAndSkins( [
-                               'FakeDependency' => [
-                                       'version' => '1.0.0',
-                               ],
-                               'NoVersionGiven' => [],
-                       ] );
-               $this->assertEquals( $expected, $checker->checkArray( [
-                       'FakeExtension' => $given,
-               ] ) );
-       }
-
-       public static function provideType() {
-               return [
-                       // valid type
-                       [
-                               [
-                                       'extensions' => [
-                                               'FakeDependency' => '1.0.0',
-                                       ],
-                               ],
-                               [],
-                       ],
-                       [
-                               [
-                                       'MediaWiki' => '1.0.0',
-                               ],
-                               [],
-                       ],
-                       [
-                               [
-                                       'extensions' => [
-                                               'NoVersionGiven' => '*',
-                                       ],
-                               ],
-                               [],
-                       ],
-                       [
-                               [
-                                       'extensions' => [
-                                               'NoVersionGiven' => '1.0',
-                                       ],
-                               ],
-                               [
-                                       [
-                                               'incompatible' => 'FakeExtension',
-                                               'type' => 'incompatible-extensions',
-                                               'msg' => 'NoVersionGiven does not expose its version, but FakeExtension requires: 1.0.',
-                                       ],
-                               ],
-                       ],
-                       [
-                               [
-                                       'extensions' => [
-                                               'Missing' => '*',
-                                       ],
-                               ],
-                               [
-                                       [
-                                               'missing' => 'Missing',
-                                               'type' => 'missing-extensions',
-                                               'msg' => 'FakeExtension requires Missing to be installed.',
-                                       ],
-                               ],
-                       ],
-                       [
-                               [
-                                       'extensions' => [
-                                               'FakeDependency' => '2.0.0',
-                                       ],
-                               ],
-                               [
-                                       [
-                                               'incompatible' => 'FakeExtension',
-                                               'type' => 'incompatible-extensions',
-                                               // phpcs:ignore Generic.Files.LineLength.TooLong
-                                               'msg' => 'FakeExtension is not compatible with the current installed version of FakeDependency (1.0.0), it requires: 2.0.0.',
-                                       ],
-                               ],
-                       ],
-                       [
-                               [
-                                       'skins' => [
-                                               'FakeSkin' => '*',
-                                       ],
-                               ],
-                               [
-                                       [
-                                               'missing' => 'FakeSkin',
-                                               'type' => 'missing-skins',
-                                               'msg' => 'FakeExtension requires FakeSkin to be installed.',
-                                       ],
-                               ],
-                       ],
-                       [
-                               [
-                                       'platform' => [
-                                               'ext-phpLoadedExtension' => '*',
-                                       ],
-                               ],
-                               [],
-                       ],
-                       [
-                               [
-                                       'platform' => [
-                                               'ext-phpMissingExtension' => '*',
-                                       ],
-                               ],
-                               [
-                                       [
-                                               'missing' => 'phpMissingExtension',
-                                               'type' => 'missing-phpExtension',
-                                               // phpcs:ignore Generic.Files.LineLength.TooLong
-                                               'msg' => 'FakeExtension requires phpMissingExtension PHP extension to be installed.',
-                                       ],
-                               ],
-                       ],
-                       [
-                               [
-                                       'platform' => [
-                                               'ability-presentAbility' => true,
-                                       ],
-                               ],
-                               [],
-                       ],
-                       [
-                               [
-                                       'platform' => [
-                                               'ability-presentAbilityWithMessage' => true,
-                                       ],
-                               ],
-                               [],
-                       ],
-                       [
-                               [
-                                       'platform' => [
-                                               'ability-presentAbility' => false,
-                                       ],
-                               ],
-                               [],
-                       ],
-                       [
-                               [
-                                       'platform' => [
-                                               'ability-presentAbilityWithMessage' => false,
-                                       ],
-                               ],
-                               [],
-                       ],
-                       [
-                               [
-                                       'platform' => [
-                                               'ability-missingAbility' => true,
-                                       ],
-                               ],
-                               [
-                                       [
-                                               'missing' => 'missingAbility',
-                                               'type' => 'missing-ability',
-                                               'msg' => 'FakeExtension requires "missingAbility" ability',
-                                       ],
-                               ],
-                       ],
-                       [
-                               [
-                                       'platform' => [
-                                               'ability-missingAbilityWithMessage' => true,
-                                       ],
-                               ],
-                               [
-                                       [
-                                               'missing' => 'missingAbilityWithMessage',
-                                               'type' => 'missing-ability',
-                                               // phpcs:ignore Generic.Files.LineLength.TooLong
-                                               'msg' => 'FakeExtension requires "missingAbilityWithMessage" ability: Missing.',
-                                       ],
-                               ],
-                       ],
-                       [
-                               [
-                                       'platform' => [
-                                               'ability-missingAbility' => false,
-                                       ],
-                               ],
-                               [],
-                       ],
-                       [
-                               [
-                                       'platform' => [
-                                               'ability-missingAbilityWithMessage' => false,
-                                       ],
-                               ],
-                               [],
-                       ],
-               ];
-       }
-
-       /**
-        * Check, if a non-parsable version constraint does not throw an exception or
-        * returns any error message.
-        */
-       public function testInvalidConstraint() {
-               $checker = new VersionChecker( '1.0.0', '7.0.0', [] );
-               $checker->setLoadedExtensionsAndSkins( [
-                               'FakeDependency' => [
-                                       'version' => 'not really valid',
-                               ],
-                       ] );
-               $this->assertEquals( [
-                       [
-                               'type' => 'invalid-version',
-                               'msg' => "FakeDependency does not have a valid version string.",
-                       ],
-               ], $checker->checkArray( [
-                       'FakeExtension' => [
-                               'extensions' => [
-                                       'FakeDependency' => '1.24.3',
-                               ],
-                       ],
-               ] ) );
-
-               $checker = new VersionChecker( '1.0.0', '7.0.0', [] );
-               $checker->setLoadedExtensionsAndSkins( [
-                               'FakeDependency' => [
-                                       'version' => '1.24.3',
-                               ],
-                       ] );
-
-               $this->setExpectedException( UnexpectedValueException::class );
-               $checker->checkArray( [
-                       'FakeExtension' => [
-                               'FakeDependency' => 'not really valid',
-                       ],
-               ] );
-       }
-
-       public function provideInvalidDependency() {
-               return [
-                       [
-                               [
-                                       'FakeExtension' => [
-                                               'platform' => [
-                                                       'undefinedPlatformDependency' => '*',
-                                               ],
-                                       ],
-                               ],
-                               'undefinedPlatformDependency',
-                       ],
-                       [
-                               [
-                                       'FakeExtension' => [
-                                               'platform' => [
-                                                       'phpLoadedExtension' => '*',
-                                               ],
-                                       ],
-                               ],
-                               'phpLoadedExtension',
-                       ],
-                       [
-                               [
-                                       'FakeExtension' => [
-                                               'platform' => [
-                                                       'ability-invalidAbility' => true,
-                                               ],
-                                       ],
-                               ],
-                               'ability-invalidAbility',
-                       ],
-                       [
-                               [
-                                       'FakeExtension' => [
-                                               'platform' => [
-                                                       'presentAbility' => true,
-                                               ],
-                                       ],
-                               ],
-                               'presentAbility',
-                       ],
-                       [
-                               [
-                                       'FakeExtension' => [
-                                               'undefinedDependencyType' => '*',
-                                       ],
-                               ],
-                               'undefinedDependencyType',
-                       ],
-                       // T197478
-                       [
-                               [
-                                       'FakeExtension' => [
-                                               'skin' => [
-                                                       'FakeSkin' => '*',
-                                               ],
-                                       ],
-                               ],
-                               'skin',
-                       ],
-               ];
-       }
-
-       /**
-        * @dataProvider provideInvalidDependency
-        */
-       public function testInvalidDependency( $depencency, $type ) {
-               $checker = new VersionChecker(
-                       '1.0.0',
-                       '7.0.0',
-                       [ 'phpLoadedExtension' ],
-                       [
-                               'presentAbility' => true,
-                               'missingAbility' => false,
-                       ]
-               );
-               $this->setExpectedException(
-                       UnexpectedValueException::class,
-                       "Dependency type $type unknown in FakeExtension"
-               );
-               $checker->checkArray( $depencency );
-       }
-
-       public function testInvalidPhpExtensionConstraint() {
-               $checker = new VersionChecker( '1.0.0', '7.0.0', [ 'phpLoadedExtension' ] );
-               $this->setExpectedException(
-                       UnexpectedValueException::class,
-                       'Version constraints for PHP extensions are not supported in FakeExtension'
-               );
-               $checker->checkArray( [
-                       'FakeExtension' => [
-                               'platform' => [
-                                       'ext-phpLoadedExtension' => '1.0.0',
-                               ],
-                       ],
-               ] );
-       }
-
-       /**
-        * @dataProvider provideInvalidAbilityType
-        */
-       public function testInvalidAbilityType( $value ) {
-               $checker = new VersionChecker( '1.0.0', '7.0.0', [], [ 'presentAbility' => true ] );
-               $this->setExpectedException(
-                       UnexpectedValueException::class,
-                       'Only booleans are allowed to to indicate the presence of abilities in FakeExtension'
-               );
-               $checker->checkArray( [
-                       'FakeExtension' => [
-                               'platform' => [
-                                       'ability-presentAbility' => $value,
-                               ],
-                       ],
-               ] );
-       }
-
-       public function provideInvalidAbilityType() {
-               return [
-                       [ null ],
-                       [ 1 ],
-                       [ '1' ],
-               ];
-       }
-
-}
diff --git a/tests/phpunit/includes/search/SearchSuggestionSetTest.php b/tests/phpunit/includes/search/SearchSuggestionSetTest.php
deleted file mode 100644 (file)
index 02fa5e9..0000000
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-
-/**
- * Test for filter utilities.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-class SearchSuggestionSetTest extends \PHPUnit\Framework\TestCase {
-       /**
-        * Test that adding a new suggestion at the end
-        * will keep proper score ordering
-        * @covers SearchSuggestionSet::append
-        */
-       public function testAppend() {
-               $set = SearchSuggestionSet::emptySuggestionSet();
-               $this->assertEquals( 0, $set->getSize() );
-               $set->append( new SearchSuggestion( 3 ) );
-               $this->assertEquals( 3, $set->getWorstScore() );
-               $this->assertEquals( 3, $set->getBestScore() );
-
-               $suggestion = new SearchSuggestion( 4 );
-               $set->append( $suggestion );
-               $this->assertEquals( 2, $set->getWorstScore() );
-               $this->assertEquals( 3, $set->getBestScore() );
-               $this->assertEquals( 2, $suggestion->getScore() );
-
-               $suggestion = new SearchSuggestion( 2 );
-               $set->append( $suggestion );
-               $this->assertEquals( 1, $set->getWorstScore() );
-               $this->assertEquals( 3, $set->getBestScore() );
-               $this->assertEquals( 1, $suggestion->getScore() );
-
-               $scores = $set->map( function ( $s ) {
-                       return $s->getScore();
-               } );
-               $sorted = $scores;
-               asort( $sorted );
-               $this->assertEquals( $sorted, $scores );
-       }
-
-       /**
-        * Test that adding a new best suggestion will keep proper score
-        * ordering
-        * @covers SearchSuggestionSet::getWorstScore
-        * @covers SearchSuggestionSet::getBestScore
-        * @covers SearchSuggestionSet::prepend
-        */
-       public function testInsertBest() {
-               $set = SearchSuggestionSet::emptySuggestionSet();
-               $this->assertEquals( 0, $set->getSize() );
-               $set->prepend( new SearchSuggestion( 3 ) );
-               $this->assertEquals( 3, $set->getWorstScore() );
-               $this->assertEquals( 3, $set->getBestScore() );
-
-               $suggestion = new SearchSuggestion( 4 );
-               $set->prepend( $suggestion );
-               $this->assertEquals( 3, $set->getWorstScore() );
-               $this->assertEquals( 4, $set->getBestScore() );
-               $this->assertEquals( 4, $suggestion->getScore() );
-
-               $suggestion = new SearchSuggestion( 0 );
-               $set->prepend( $suggestion );
-               $this->assertEquals( 3, $set->getWorstScore() );
-               $this->assertEquals( 5, $set->getBestScore() );
-               $this->assertEquals( 5, $suggestion->getScore() );
-
-               $suggestion = new SearchSuggestion( 2 );
-               $set->prepend( $suggestion );
-               $this->assertEquals( 3, $set->getWorstScore() );
-               $this->assertEquals( 6, $set->getBestScore() );
-               $this->assertEquals( 6, $suggestion->getScore() );
-
-               $scores = $set->map( function ( $s ) {
-                       return $s->getScore();
-               } );
-               $sorted = $scores;
-               asort( $sorted );
-               $this->assertEquals( $sorted, $scores );
-       }
-
-       /**
-        * @covers SearchSuggestionSet::shrink
-        */
-       public function testShrink() {
-               $set = SearchSuggestionSet::emptySuggestionSet();
-               for ( $i = 0; $i < 100; $i++ ) {
-                       $set->append( new SearchSuggestion( 0 ) );
-               }
-               $set->shrink( 10 );
-               $this->assertEquals( 10, $set->getSize() );
-
-               $set->shrink( 0 );
-               $this->assertEquals( 0, $set->getSize() );
-       }
-
-       // TODO: test for fromTitles
-}
diff --git a/tests/phpunit/includes/shell/CommandFactoryTest.php b/tests/phpunit/includes/shell/CommandFactoryTest.php
deleted file mode 100644 (file)
index b031431..0000000
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-use MediaWiki\Shell\Command;
-use MediaWiki\Shell\CommandFactory;
-use MediaWiki\Shell\FirejailCommand;
-use Psr\Log\NullLogger;
-use Wikimedia\TestingAccessWrapper;
-
-/**
- * @group Shell
- */
-class CommandFactoryTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-
-       /**
-        * @covers MediaWiki\Shell\CommandFactory::create
-        */
-       public function testCreate() {
-               $logger = new NullLogger();
-               $cgroup = '/sys/fs/cgroup/memory/mygroup';
-               $limits = [
-                       'filesize' => 1000,
-                       'memory' => 1000,
-                       'time' => 30,
-                       'walltime' => 40,
-               ];
-
-               $factory = new CommandFactory( $limits, $cgroup, false );
-               $factory->setLogger( $logger );
-               $factory->logStderr();
-               $command = $factory->create();
-               $this->assertInstanceOf( Command::class, $command );
-
-               $wrapper = TestingAccessWrapper::newFromObject( $command );
-               $this->assertSame( $logger, $wrapper->logger );
-               $this->assertSame( $cgroup, $wrapper->cgroup );
-               $this->assertSame( $limits, $wrapper->limits );
-               $this->assertTrue( $wrapper->doLogStderr );
-       }
-
-       /**
-        * @covers MediaWiki\Shell\CommandFactory::create
-        */
-       public function testFirejailCreate() {
-               $factory = new CommandFactory( [], false, 'firejail' );
-               $factory->setLogger( new NullLogger() );
-               $this->assertInstanceOf( FirejailCommand::class, $factory->create() );
-       }
-}
diff --git a/tests/phpunit/includes/site/SiteExporterTest.php b/tests/phpunit/includes/site/SiteExporterTest.php
deleted file mode 100644 (file)
index 97a43f8..0000000
+++ /dev/null
@@ -1,148 +0,0 @@
-<?php
-
-/**
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- *
- * @ingroup Site
- * @ingroup Test
- *
- * @group Site
- *
- * @covers SiteExporter
- *
- * @author Daniel Kinzler
- */
-class SiteExporterTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-       use PHPUnit4And6Compat;
-
-       public function testConstructor_InvalidArgument() {
-               $this->setExpectedException( InvalidArgumentException::class );
-
-               new SiteExporter( 'Foo' );
-       }
-
-       public function testExportSites() {
-               $foo = Site::newForType( Site::TYPE_UNKNOWN );
-               $foo->setGlobalId( 'Foo' );
-
-               $acme = Site::newForType( Site::TYPE_UNKNOWN );
-               $acme->setGlobalId( 'acme.com' );
-               $acme->setGroup( 'Test' );
-               $acme->addLocalId( Site::ID_INTERWIKI, 'acme' );
-               $acme->setPath( Site::PATH_LINK, 'http://acme.com/' );
-
-               $tmp = tmpfile();
-               $exporter = new SiteExporter( $tmp );
-
-               $exporter->exportSites( [ $foo, $acme ] );
-
-               fseek( $tmp, 0 );
-               $xml = fread( $tmp, 16 * 1024 );
-
-               $this->assertContains( '<sites ', $xml );
-               $this->assertContains( '<site>', $xml );
-               $this->assertContains( '<globalid>Foo</globalid>', $xml );
-               $this->assertContains( '</site>', $xml );
-               $this->assertContains( '<globalid>acme.com</globalid>', $xml );
-               $this->assertContains( '<group>Test</group>', $xml );
-               $this->assertContains( '<localid type="interwiki">acme</localid>', $xml );
-               $this->assertContains( '<path type="link">http://acme.com/</path>', $xml );
-               $this->assertContains( '</sites>', $xml );
-
-               // NOTE: HHVM (at least on wmf Jenkins) doesn't like file URLs.
-               $xsdFile = __DIR__ . '/../../../../docs/sitelist-1.0.xsd';
-               $xsdData = file_get_contents( $xsdFile );
-
-               $document = new DOMDocument();
-               $document->loadXML( $xml, LIBXML_NONET );
-               $document->schemaValidateSource( $xsdData );
-       }
-
-       private function newSiteStore( SiteList $sites ) {
-               $store = $this->getMockBuilder( SiteStore::class )->getMock();
-
-               $store->expects( $this->once() )
-                       ->method( 'saveSites' )
-                       ->will( $this->returnCallback( function ( $moreSites ) use ( $sites ) {
-                               foreach ( $moreSites as $site ) {
-                                       $sites->setSite( $site );
-                               }
-                       } ) );
-
-               $store->expects( $this->any() )
-                       ->method( 'getSites' )
-                       ->will( $this->returnValue( new SiteList() ) );
-
-               return $store;
-       }
-
-       public function provideRoundTrip() {
-               $foo = Site::newForType( Site::TYPE_UNKNOWN );
-               $foo->setGlobalId( 'Foo' );
-
-               $acme = Site::newForType( Site::TYPE_UNKNOWN );
-               $acme->setGlobalId( 'acme.com' );
-               $acme->setGroup( 'Test' );
-               $acme->addLocalId( Site::ID_INTERWIKI, 'acme' );
-               $acme->setPath( Site::PATH_LINK, 'http://acme.com/' );
-
-               $dewiki = Site::newForType( Site::TYPE_MEDIAWIKI );
-               $dewiki->setGlobalId( 'dewiki' );
-               $dewiki->setGroup( 'wikipedia' );
-               $dewiki->setForward( true );
-               $dewiki->addLocalId( Site::ID_INTERWIKI, 'wikipedia' );
-               $dewiki->addLocalId( Site::ID_EQUIVALENT, 'de' );
-               $dewiki->setPath( Site::PATH_LINK, 'http://de.wikipedia.org/w/' );
-               $dewiki->setPath( MediaWikiSite::PATH_PAGE, 'http://de.wikipedia.org/wiki/' );
-               $dewiki->setSource( 'meta.wikimedia.org' );
-
-               return [
-                       'empty' => [
-                               new SiteList()
-                       ],
-
-                       'some' => [
-                               new SiteList( [ $foo, $acme, $dewiki ] ),
-                       ],
-               ];
-       }
-
-       /**
-        * @dataProvider provideRoundTrip()
-        */
-       public function testRoundTrip( SiteList $sites ) {
-               $tmp = tmpfile();
-               $exporter = new SiteExporter( $tmp );
-
-               $exporter->exportSites( $sites );
-
-               fseek( $tmp, 0 );
-               $xml = fread( $tmp, 16 * 1024 );
-
-               $actualSites = new SiteList();
-               $store = $this->newSiteStore( $actualSites );
-
-               $importer = new SiteImporter( $store );
-               $importer->importFromXML( $xml );
-
-               $this->assertEquals( $sites, $actualSites );
-       }
-
-}
diff --git a/tests/phpunit/includes/site/SiteImporterTest.php b/tests/phpunit/includes/site/SiteImporterTest.php
deleted file mode 100644 (file)
index dbdbd6f..0000000
+++ /dev/null
@@ -1,200 +0,0 @@
-<?php
-
-/**
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- *
- * @ingroup Site
- * @ingroup Test
- *
- * @group Site
- *
- * @covers SiteImporter
- *
- * @author Daniel Kinzler
- */
-class SiteImporterTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-       use PHPUnit4And6Compat;
-
-       private function newSiteImporter( array $expectedSites, $errorCount ) {
-               $store = $this->getMockBuilder( SiteStore::class )->getMock();
-
-               $store->expects( $this->once() )
-                       ->method( 'saveSites' )
-                       ->will( $this->returnCallback( function ( $sites ) use ( $expectedSites ) {
-                               $this->assertSitesEqual( $expectedSites, $sites );
-                       } ) );
-
-               $store->expects( $this->any() )
-                       ->method( 'getSites' )
-                       ->will( $this->returnValue( new SiteList() ) );
-
-               $errorHandler = $this->getMockBuilder( Psr\Log\LoggerInterface::class )->getMock();
-               $errorHandler->expects( $this->exactly( $errorCount ) )
-                       ->method( 'error' );
-
-               $importer = new SiteImporter( $store );
-               $importer->setExceptionCallback( [ $errorHandler, 'error' ] );
-
-               return $importer;
-       }
-
-       public function assertSitesEqual( $expected, $actual, $message = '' ) {
-               $this->assertEquals(
-                       $this->getSerializedSiteList( $expected ),
-                       $this->getSerializedSiteList( $actual ),
-                       $message
-               );
-       }
-
-       public function provideImportFromXML() {
-               $foo = Site::newForType( Site::TYPE_UNKNOWN );
-               $foo->setGlobalId( 'Foo' );
-
-               $acme = Site::newForType( Site::TYPE_UNKNOWN );
-               $acme->setGlobalId( 'acme.com' );
-               $acme->setGroup( 'Test' );
-               $acme->addLocalId( Site::ID_INTERWIKI, 'acme' );
-               $acme->setPath( Site::PATH_LINK, 'http://acme.com/' );
-
-               $dewiki = Site::newForType( Site::TYPE_MEDIAWIKI );
-               $dewiki->setGlobalId( 'dewiki' );
-               $dewiki->setGroup( 'wikipedia' );
-               $dewiki->setForward( true );
-               $dewiki->addLocalId( Site::ID_INTERWIKI, 'wikipedia' );
-               $dewiki->addLocalId( Site::ID_EQUIVALENT, 'de' );
-               $dewiki->setPath( Site::PATH_LINK, 'http://de.wikipedia.org/w/' );
-               $dewiki->setPath( MediaWikiSite::PATH_PAGE, 'http://de.wikipedia.org/wiki/' );
-               $dewiki->setSource( 'meta.wikimedia.org' );
-
-               return [
-                       'empty' => [
-                               '<sites></sites>',
-                               [],
-                       ],
-                       'no sites' => [
-                               '<sites><Foo><globalid>Foo</globalid></Foo><Bar><quux>Bla</quux></Bar></sites>',
-                               [],
-                       ],
-                       'minimal' => [
-                               '<sites>' .
-                                       '<site><globalid>Foo</globalid></site>' .
-                               '</sites>',
-                               [ $foo ],
-                       ],
-                       'full' => [
-                               '<sites>' .
-                                       '<site><globalid>Foo</globalid></site>' .
-                                       '<site>' .
-                                               '<globalid>acme.com</globalid>' .
-                                               '<localid type="interwiki">acme</localid>' .
-                                               '<group>Test</group>' .
-                                               '<path type="link">http://acme.com/</path>' .
-                                       '</site>' .
-                                       '<site type="mediawiki">' .
-                                               '<source>meta.wikimedia.org</source>' .
-                                               '<globalid>dewiki</globalid>' .
-                                               '<localid type="interwiki">wikipedia</localid>' .
-                                               '<localid type="equivalent">de</localid>' .
-                                               '<group>wikipedia</group>' .
-                                               '<forward/>' .
-                                               '<path type="link">http://de.wikipedia.org/w/</path>' .
-                                               '<path type="page_path">http://de.wikipedia.org/wiki/</path>' .
-                                       '</site>' .
-                               '</sites>',
-                               [ $foo, $acme, $dewiki ],
-                       ],
-                       'skip' => [
-                               '<sites>' .
-                                       '<site><globalid>Foo</globalid></site>' .
-                                       '<site><barf>Foo</barf></site>' .
-                                       '<site>' .
-                                               '<globalid>acme.com</globalid>' .
-                                               '<localid type="interwiki">acme</localid>' .
-                                               '<silly>boop!</silly>' .
-                                               '<group>Test</group>' .
-                                               '<path type="link">http://acme.com/</path>' .
-                                       '</site>' .
-                               '</sites>',
-                               [ $foo, $acme ],
-                               1
-                       ],
-               ];
-       }
-
-       /**
-        * @dataProvider provideImportFromXML
-        */
-       public function testImportFromXML( $xml, array $expectedSites, $errorCount = 0 ) {
-               $importer = $this->newSiteImporter( $expectedSites, $errorCount );
-               $importer->importFromXML( $xml );
-       }
-
-       public function testImportFromXML_malformed() {
-               $this->setExpectedException( Exception::class );
-
-               $store = $this->getMockBuilder( SiteStore::class )->getMock();
-               $importer = new SiteImporter( $store );
-               $importer->importFromXML( 'THIS IS NOT XML' );
-       }
-
-       public function testImportFromFile() {
-               $foo = Site::newForType( Site::TYPE_UNKNOWN );
-               $foo->setGlobalId( 'Foo' );
-
-               $acme = Site::newForType( Site::TYPE_UNKNOWN );
-               $acme->setGlobalId( 'acme.com' );
-               $acme->setGroup( 'Test' );
-               $acme->addLocalId( Site::ID_INTERWIKI, 'acme' );
-               $acme->setPath( Site::PATH_LINK, 'http://acme.com/' );
-
-               $dewiki = Site::newForType( Site::TYPE_MEDIAWIKI );
-               $dewiki->setGlobalId( 'dewiki' );
-               $dewiki->setGroup( 'wikipedia' );
-               $dewiki->setForward( true );
-               $dewiki->addLocalId( Site::ID_INTERWIKI, 'wikipedia' );
-               $dewiki->addLocalId( Site::ID_EQUIVALENT, 'de' );
-               $dewiki->setPath( Site::PATH_LINK, 'http://de.wikipedia.org/w/' );
-               $dewiki->setPath( MediaWikiSite::PATH_PAGE, 'http://de.wikipedia.org/wiki/' );
-               $dewiki->setSource( 'meta.wikimedia.org' );
-
-               $importer = $this->newSiteImporter( [ $foo, $acme, $dewiki ], 0 );
-
-               $file = __DIR__ . '/SiteImporterTest.xml';
-               $importer->importFromFile( $file );
-       }
-
-       /**
-        * @param Site[] $sites
-        *
-        * @return array[]
-        */
-       private function getSerializedSiteList( $sites ) {
-               $serialized = [];
-
-               foreach ( $sites as $site ) {
-                       $key = $site->getGlobalId();
-                       $data = unserialize( $site->serialize() );
-
-                       $serialized[$key] = $data;
-               }
-
-               return $serialized;
-       }
-}
diff --git a/tests/phpunit/includes/site/SiteImporterTest.xml b/tests/phpunit/includes/site/SiteImporterTest.xml
deleted file mode 100644 (file)
index 720b1fa..0000000
+++ /dev/null
@@ -1,19 +0,0 @@
-<sites version="1.0" xmlns="http://www.mediawiki.org/xml/sitelist-1.0/">
-       <site><globalid>Foo</globalid></site>
-       <site>
-               <globalid>acme.com</globalid>
-               <localid type="interwiki">acme</localid>
-               <group>Test</group>
-               <path type="link">http://acme.com/</path>
-       </site>
-       <site type="mediawiki">
-               <source>meta.wikimedia.org</source>
-               <globalid>dewiki</globalid>
-               <localid type="interwiki">wikipedia</localid>
-               <localid type="equivalent">de</localid>
-               <group>wikipedia</group>
-               <forward/>
-               <path type="link">http://de.wikipedia.org/w/</path>
-               <path type="page_path">http://de.wikipedia.org/wiki/</path>
-       </site>
-</sites>
diff --git a/tests/phpunit/includes/tidy/RemexDriverTest.php b/tests/phpunit/includes/tidy/RemexDriverTest.php
deleted file mode 100644 (file)
index 5ad8416..0000000
+++ /dev/null
@@ -1,326 +0,0 @@
-<?php
-
-class RemexDriverTest extends MediaWikiTestCase {
-       private static $remexTidyTestData = [
-               [
-                       'Empty string',
-                       "",
-                       ""
-               ],
-               [
-                       'Simple p-wrap',
-                       "x",
-                       "<p>x</p>"
-               ],
-               [
-                       'No p-wrap of blank node',
-                       " ",
-                       " "
-               ],
-               [
-                       'p-wrap terminated by div',
-                       "x<div></div>",
-                       "<p>x</p><div></div>"
-               ],
-               [
-                       'p-wrap not terminated by span',
-                       "x<span></span>",
-                       "<p>x<span></span></p>"
-               ],
-               [
-                       'An element is non-blank and so gets p-wrapped',
-                       "<span></span>",
-                       "<p><span></span></p>"
-               ],
-               [
-                       'The blank flag is set after a block-level element',
-                       "<div></div> ",
-                       "<div></div> "
-               ],
-               [
-                       'Blank detection between two block-level elements',
-                       "<div></div> <div></div>",
-                       "<div></div> <div></div>"
-               ],
-               [
-                       'But p-wrapping of non-blank content works after an element',
-                       "<div></div>x",
-                       "<div></div><p>x</p>"
-               ],
-               [
-                       'p-wrapping between two block-level elements',
-                       "<div></div>x<div></div>",
-                       "<div></div><p>x</p><div></div>"
-               ],
-               [
-                       'p-wrap inside blockquote',
-                       "<blockquote>x</blockquote>",
-                       "<blockquote><p>x</p></blockquote>"
-               ],
-               [
-                       'A comment is blank for p-wrapping purposes',
-                       "<!-- x -->",
-                       "<!-- x -->"
-               ],
-               [
-                       'A comment is blank even when a p-wrap was opened by a text node',
-                       " <!-- x -->",
-                       " <!-- x -->"
-               ],
-               [
-                       'A comment does not open a p-wrap',
-                       "<!-- x -->x",
-                       "<!-- x --><p>x</p>"
-               ],
-               [
-                       'A comment does not close a p-wrap',
-                       "x<!-- x -->",
-                       "<p>x<!-- x --></p>"
-               ],
-               [
-                       'Empty li',
-                       "<ul><li></li></ul>",
-                       "<ul><li class=\"mw-empty-elt\"></li></ul>"
-               ],
-               [
-                       'li with element',
-                       "<ul><li><span></span></li></ul>",
-                       "<ul><li><span></span></li></ul>"
-               ],
-               [
-                       'li with text',
-                       "<ul><li>x</li></ul>",
-                       "<ul><li>x</li></ul>"
-               ],
-               [
-                       'Empty tr',
-                       "<table><tbody><tr></tr></tbody></table>",
-                       "<table><tbody><tr class=\"mw-empty-elt\"></tr></tbody></table>"
-               ],
-               [
-                       'Empty p',
-                       "<p>\n</p>",
-                       "<p class=\"mw-empty-elt\">\n</p>"
-               ],
-               [
-                       'No p-wrapping of an inline element which contains a block element (T150317)',
-                       "<small><div>x</div></small>",
-                       "<small><div>x</div></small>"
-               ],
-               [
-                       'p-wrapping of an inline element which contains an inline element',
-                       "<small><b>x</b></small>",
-                       "<p><small><b>x</b></small></p>"
-               ],
-               [
-                       'p-wrapping is enabled in a blockquote in an inline element',
-                       "<small><blockquote>x</blockquote></small>",
-                       "<small><blockquote><p>x</p></blockquote></small>"
-               ],
-               [
-                       'All bare text should be p-wrapped even when surrounded by block tags',
-                       "<small><blockquote>x</blockquote></small>y<div></div>z",
-                       "<small><blockquote><p>x</p></blockquote></small><p>y</p><div></div><p>z</p>"
-               ],
-               [
-                       'Split tag stack 1',
-                       "<small>x<div>y</div>z</small>",
-                       "<p><small>x</small></p><small><div>y</div></small><p><small>z</small></p>"
-               ],
-               [
-                       'Split tag stack 2',
-                       "<small><div>y</div>z</small>",
-                       "<small><div>y</div></small><p><small>z</small></p>"
-               ],
-               [
-                       'Split tag stack 3',
-                       "<small>x<div>y</div></small>",
-                       "<p><small>x</small></p><small><div>y</div></small>"
-               ],
-               [
-                       'Split tag stack 4 (modified to use splittable tag)',
-                       "a<code>b<i>c<div>d</div></i>e</code>",
-                       "<p>a<code>b<i>c</i></code></p><code><i><div>d</div></i></code><p><code>e</code></p>"
-               ],
-               [
-                       "Split tag stack regression check 1",
-                       "x<span><div>y</div></span>",
-                       "<p>x</p><span><div>y</div></span>"
-               ],
-               [
-                       "Split tag stack regression check 2 (modified to use splittable tag)",
-                       "a<code><i><div>d</div></i>e</code>",
-                       "<p>a</p><code><i><div>d</div></i></code><p><code>e</code></p>"
-               ],
-               // Simple tests from pwrap.js
-               [
-                       'Simple pwrap test 1',
-                       'a',
-                       '<p>a</p>'
-               ],
-               [
-                       '<span> is not a splittable tag, but gets p-wrapped in simple wrapping scenarios',
-                       '<span>a</span>',
-                       '<p><span>a</span></p>'
-               ],
-               [
-                       'Simple pwrap test 3',
-                       'x <div>a</div> <div>b</div> y',
-                       '<p>x </p><div>a</div> <div>b</div><p> y</p>'
-               ],
-               [
-                       'Simple pwrap test 4',
-                       'x<!--c--> <div>a</div> <div>b</div> <!--c-->y',
-                       '<p>x<!--c--> </p><div>a</div> <div>b</div> <!--c--><p>y</p>'
-               ],
-               // Complex tests from pwrap.js
-               [
-                       'Complex pwrap test 1',
-                       '<i>x<div>a</div>y</i>',
-                       '<p><i>x</i></p><i><div>a</div></i><p><i>y</i></p>'
-               ],
-               [
-                       'Complex pwrap test 2',
-                       'a<small>b</small><i>c<div>d</div>e</i>f',
-                       '<p>a<small>b</small><i>c</i></p><i><div>d</div></i><p><i>e</i>f</p>'
-               ],
-               [
-                       'Complex pwrap test 3',
-                       'a<small>b<i>c<div>d</div></i>e</small>',
-                       '<p>a<small>b<i>c</i></small></p><small><i><div>d</div></i></small><p><small>e</small></p>'
-               ],
-               [
-                       'Complex pwrap test 4',
-                       'x<small><div>y</div></small>',
-                       '<p>x</p><small><div>y</div></small>'
-               ],
-               [
-                       'Complex pwrap test 5',
-                       'a<small><i><div>d</div></i>e</small>',
-                       '<p>a</p><small><i><div>d</div></i></small><p><small>e</small></p>'
-               ],
-               // phpcs:disable Generic.Files.LineLength
-               [
-                       'Complex pwrap test 6',
-                       '<i>a<div>b</div>c<b>d<div>e</div>f</b>g</i>',
-                       // PHP 5 does not allow concatenation in initialisation of a class static variable
-                       '<p><i>a</i></p><i><div>b</div></i><p><i>c<b>d</b></i></p><i><b><div>e</div></b></i><p><i><b>f</b>g</i></p>'
-               ],
-               // phpcs:enable
-               /* FIXME the second <b> causes a stack split which clones the <i> even
-                * though no <p> is actually generated
-               [
-                       'Complex pwrap test 7',
-                       '<i><b><font><div>x</div></font></b><div>y</div><b><font><div>z</div></font></b></i>',
-                       '<i><b><font><div>x</div></font></b><div>y</div><b><font><div>z</div></font></b></i>'
-               ],
-                */
-               // New local tests
-               [
-                       'Blank text node after block end',
-                       '<small>x<div>y</div> <b>z</b></small>',
-                       '<p><small>x</small></p><small><div>y</div></small><p><small> <b>z</b></small></p>'
-               ],
-               [
-                       'Text node fostering (FIXME: wrap missing)',
-                       '<table>x</table>',
-                       'x<table></table>'
-               ],
-               [
-                       'Blockquote fostering',
-                       '<table><blockquote>x</blockquote></table>',
-                       '<blockquote><p>x</p></blockquote><table></table>'
-               ],
-               [
-                       'Block element fostering',
-                       '<table><div>x',
-                       '<div>x</div><table></table>'
-               ],
-               [
-                       'Formatting element fostering (FIXME: wrap missing)',
-                       '<table><b>x',
-                       '<b>x</b><table></table>'
-               ],
-               [
-                       'AAA clone of p-wrapped element (FIXME: empty b)',
-                       '<b>x<p>y</b>z</p>',
-                       '<p><b>x</b></p><b></b><p><b>y</b>z</p>',
-               ],
-               [
-                       'AAA with fostering (FIXME: wrap missing)',
-                       '<table><b>1<p>2</b>3</p>',
-                       '<b>1</b><p><b>2</b>3</p><table></table>'
-               ],
-               [
-                       'AAA causes reparent of p-wrapped text node (T178632)',
-                       '<i><blockquote>x</i></blockquote>',
-                       '<i></i><blockquote><p><i>x</i></p></blockquote>',
-               ],
-               [
-                       'p-wrap ended by reparenting (T200827)',
-                       '<i><blockquote><p></i>',
-                       '<i></i><blockquote><p><i></i></p><p><i></i></p></blockquote>',
-               ],
-               [
-                       'style tag isn\'t p-wrapped (T186965)',
-                       '<style>/* ... */</style>',
-                       '<style>/* ... */</style>',
-               ],
-               [
-                       'link tag isn\'t p-wrapped (T186965)',
-                       '<link rel="foo" href="bar" />',
-                       '<link rel="foo" href="bar" />',
-               ],
-               [
-                       'style tag doesn\'t split p-wrapping (T208901)',
-                       'foo <style>/* ... */</style> bar',
-                       '<p>foo <style>/* ... */</style> bar</p>',
-               ],
-               [
-                       'link tag doesn\'t split p-wrapping (T208901)',
-                       'foo <link rel="foo" href="bar" /> bar',
-                       '<p>foo <link rel="foo" href="bar" /> bar</p>',
-               ],
-       ];
-
-       public function provider() {
-               return self::$remexTidyTestData;
-       }
-
-       /**
-        * @dataProvider provider
-        * @covers MediaWiki\Tidy\RemexCompatFormatter
-        * @covers MediaWiki\Tidy\RemexCompatMunger
-        * @covers MediaWiki\Tidy\RemexDriver
-        * @covers MediaWiki\Tidy\RemexMungerData
-        */
-       public function testTidy( $desc, $input, $expected ) {
-               $r = new MediaWiki\Tidy\RemexDriver( [] );
-               $result = $r->tidy( $input );
-               $this->assertEquals( $expected, $result, $desc );
-       }
-
-       public function html5libProvider() {
-               $files = json_decode( file_get_contents( __DIR__ . '/html5lib-tests.json' ), true );
-               $tests = [];
-               foreach ( $files as $file => $fileTests ) {
-                       foreach ( $fileTests as $i => $test ) {
-                               $tests[] = [ "$file:$i", $test['data'] ];
-                       }
-               }
-               return $tests;
-       }
-
-       /**
-        * This is a quick and dirty test to make sure none of the html5lib tests
-        * generate exceptions. We don't really know what the expected output is.
-        *
-        * @dataProvider html5libProvider
-        * @coversNothing
-        */
-       public function testHtml5Lib( $desc, $input ) {
-               $r = new MediaWiki\Tidy\RemexDriver( [] );
-               $result = $r->tidy( $input );
-               $this->assertTrue( true, $desc );
-       }
-}
diff --git a/tests/phpunit/includes/tidy/html5lib-tests.json b/tests/phpunit/includes/tidy/html5lib-tests.json
deleted file mode 100644 (file)
index 2b1c3e8..0000000
+++ /dev/null
@@ -1,80692 +0,0 @@
-{
-  "adoption01.dat": [
-    {
-      "data": "<a><p></a></p>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,10): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "a"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a></a><p><a></a></p></body></html>",
-        "noQuirksBodyHtml": "<a></a><p><a></a></p>"
-      }
-    },
-    {
-      "data": "<a>1<p>2</a>3</p>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,12): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "text": "1"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "3"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a>1</a><p><a>2</a>3</p></body></html>",
-        "noQuirksBodyHtml": "<a>1</a><p><a>2</a>3</p>"
-      }
-    },
-    {
-      "data": "<a>1<button>2</a>3</button>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,17): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "button": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "text": "1"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "button",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "3"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a>1</a><button><a>2</a>3</button></body></html>",
-        "noQuirksBodyHtml": "<a>1</a><button><a>2</a>3</button>"
-      }
-    },
-    {
-      "data": "<a>1<b>2</a>3</b>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,12): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "text": "1"
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "3"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a>1<b>2</b></a><b>3</b></body></html>",
-        "noQuirksBodyHtml": "<a>1<b>2</b></a><b>3</b>"
-      }
-    },
-    {
-      "data": "<a>1<div>2<div>3</a>4</div>5</div>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,20): adoption-agency-1.3",
-        "(1,20): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "text": "1"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "a",
-                            "children": [
-                              {
-                                "text": "3"
-                              }
-                            ]
-                          },
-                          {
-                            "text": "4"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "5"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a>1</a><div><a>2</a><div><a>3</a>4</div>5</div></body></html>",
-        "noQuirksBodyHtml": "<a>1</a><div><a>2</a><div><a>3</a>4</div>5</div>"
-      }
-    },
-    {
-      "data": "<table><a>1<p>2</a>3</p>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,10): unexpected-start-tag-implies-table-voodoo",
-        "(1,11): unexpected-character-implies-table-voodoo",
-        "(1,14): unexpected-start-tag-implies-table-voodoo",
-        "(1,15): unexpected-character-implies-table-voodoo",
-        "(1,19): unexpected-end-tag-implies-table-voodoo",
-        "(1,19): adoption-agency-1.3",
-        "(1,20): unexpected-character-implies-table-voodoo",
-        "(1,24): unexpected-end-tag-implies-table-voodoo",
-        "(1,24): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "p": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "text": "1"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "3"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a>1</a><p><a>2</a>3</p><table></table></body></html>",
-        "noQuirksBodyHtml": "<a>1</a><p><a>2</a>3</p><table></table>"
-      }
-    },
-    {
-      "data": "<b><b><a><p></a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,16): adoption-agency-1.3",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "a": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "a"
-                          },
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "tag": "a"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><b><a></a><p><a></a></p></b></b></body></html>",
-        "noQuirksBodyHtml": "<b><b><a></a><p><a></a></p></b></b>"
-      }
-    },
-    {
-      "data": "<b><a><b><p></a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,16): adoption-agency-1.3",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "a": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "tag": "b"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "tag": "a"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><a><b></b></a><b><p><a></a></p></b></b></body></html>",
-        "noQuirksBodyHtml": "<b><a><b></b></a><b><p><a></a></p></b></b>"
-      }
-    },
-    {
-      "data": "<a><b><b><p></a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,16): adoption-agency-1.3",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "b": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "b"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "tag": "a"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a><b><b></b></b></a><b><b><p><a></a></p></b></b></body></html>",
-        "noQuirksBodyHtml": "<a><b><b></b></b></a><b><b><p><a></a></p></b></b>"
-      }
-    },
-    {
-      "data": "<p>1<s id=\"A\">2<b id=\"B\">3</p>4</s>5</b>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,30): unexpected-end-tag",
-        "(1,35): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "s": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "1"
-                      },
-                      {
-                        "tag": "s",
-                        "attrs": [
-                          {
-                            "name": "id",
-                            "value": "A"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "text": "2"
-                          },
-                          {
-                            "tag": "b",
-                            "attrs": [
-                              {
-                                "name": "id",
-                                "value": "B"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "text": "3"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "s",
-                    "attrs": [
-                      {
-                        "name": "id",
-                        "value": "A"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "b",
-                        "attrs": [
-                          {
-                            "name": "id",
-                            "value": "B"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "text": "4"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "attrs": [
-                      {
-                        "name": "id",
-                        "value": "B"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "5"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p>1<s id=\"A\">2<b id=\"B\">3</b></s></p><s id=\"A\"><b id=\"B\">4</b></s><b id=\"B\">5</b></body></html>",
-        "noQuirksBodyHtml": "<p>1<s id=\"A\">2<b id=\"B\">3</b></s></p><s id=\"A\"><b id=\"B\">4</b></s><b id=\"B\">5</b>"
-      }
-    },
-    {
-      "data": "<table><a>1<td>2</td>3</table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,10): unexpected-start-tag-implies-table-voodoo",
-        "(1,11): unexpected-character-implies-table-voodoo",
-        "(1,15): unexpected-cell-in-table-body",
-        "(1,30): unexpected-implied-end-tag-in-table-view"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "text": "1"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "text": "3"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "2"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a>1</a><a>3</a><table><tbody><tr><td>2</td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<a>1</a><a>3</a><table><tbody><tr><td>2</td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table>A<td>B</td>C</table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,8): unexpected-character-implies-table-voodoo",
-        "(1,12): unexpected-cell-in-table-body",
-        "(1,22): unexpected-character-implies-table-voodoo"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "AC"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "B"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>AC<table><tbody><tr><td>B</td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "AC<table><tbody><tr><td>B</td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<a><svg><tr><input></a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,23): unexpected-end-tag",
-        "(1,23): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "svg svg": true,
-            "svg tr": true,
-            "svg input": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "svg",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "input",
-                                "ns": "http://www.w3.org/2000/svg"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a><svg><tr><input></input></tr></svg></a></body></html>",
-        "noQuirksBodyHtml": "<a><svg><tr><input></input></tr></svg></a>"
-      }
-    },
-    {
-      "data": "<div><a><b><div><div><div><div><div><div><div><div><div><div></a>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,65): adoption-agency-1.3",
-        "(1,65): adoption-agency-1.3",
-        "(1,65): adoption-agency-1.3",
-        "(1,65): adoption-agency-1.3",
-        "(1,65): adoption-agency-1.3",
-        "(1,65): adoption-agency-1.3",
-        "(1,65): adoption-agency-1.3",
-        "(1,65): adoption-agency-1.3",
-        "(1,65): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "a": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "tag": "b"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "tag": "a"
-                              },
-                              {
-                                "tag": "div",
-                                "children": [
-                                  {
-                                    "tag": "a"
-                                  },
-                                  {
-                                    "tag": "div",
-                                    "children": [
-                                      {
-                                        "tag": "a"
-                                      },
-                                      {
-                                        "tag": "div",
-                                        "children": [
-                                          {
-                                            "tag": "a"
-                                          },
-                                          {
-                                            "tag": "div",
-                                            "children": [
-                                              {
-                                                "tag": "a"
-                                              },
-                                              {
-                                                "tag": "div",
-                                                "children": [
-                                                  {
-                                                    "tag": "a"
-                                                  },
-                                                  {
-                                                    "tag": "div",
-                                                    "children": [
-                                                      {
-                                                        "tag": "a"
-                                                      },
-                                                      {
-                                                        "tag": "div",
-                                                        "children": [
-                                                          {
-                                                            "tag": "a",
-                                                            "children": [
-                                                              {
-                                                                "tag": "div",
-                                                                "children": [
-                                                                  {
-                                                                    "tag": "div"
-                                                                  }
-                                                                ]
-                                                              }
-                                                            ]
-                                                          }
-                                                        ]
-                                                      }
-                                                    ]
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><a><b></b></a><b><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a><div><div></div></div></a></div></div></div></div></div></div></div></div></b></div></body></html>",
-        "noQuirksBodyHtml": "<div><a><b></b></a><b><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a><div><div></div></div></a></div></div></div></div></div></div></div></div></b></div>"
-      }
-    },
-    {
-      "data": "<div><a><b><u><i><code><div></a>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,32): adoption-agency-1.3",
-        "(1,32): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "a": true,
-            "b": true,
-            "u": true,
-            "i": true,
-            "code": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "tag": "u",
-                                "children": [
-                                  {
-                                    "tag": "i",
-                                    "children": [
-                                      {
-                                        "tag": "code"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "u",
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "tag": "code",
-                                "children": [
-                                  {
-                                    "tag": "div",
-                                    "children": [
-                                      {
-                                        "tag": "a"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><a><b><u><i><code></code></i></u></b></a><u><i><code><div><a></a></div></code></i></u></div></body></html>",
-        "noQuirksBodyHtml": "<div><a><b><u><i><code></code></i></u></b></a><u><i><code><div><a></a></div></code></i></u></div>"
-      }
-    },
-    {
-      "data": "<b><b><b><b>x</b></b></b></b>y",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "tag": "b",
-                                "children": [
-                                  {
-                                    "text": "x"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "text": "y"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><b><b><b>x</b></b></b></b>y</body></html>",
-        "noQuirksBodyHtml": "<b><b><b><b>x</b></b></b></b>y"
-      }
-    },
-    {
-      "data": "<p><b><b><b><b><p>x",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,18): unexpected-end-tag",
-        "(1,19): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "tag": "b",
-                                "children": [
-                                  {
-                                    "tag": "b"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "tag": "b",
-                                "children": [
-                                  {
-                                    "text": "x"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><b><b><b><b></b></b></b></b></p><p><b><b><b>x</b></b></b></p></body></html>",
-        "noQuirksBodyHtml": "<p><b><b><b><b></b></b></b></b></p><p><b><b><b>x</b></b></b></p>"
-      }
-    },
-    {
-      "data": "<b><em><foo><foob><fooc><aside></b></em>",
-      "errors": [
-        "(1,35): adoption-agency-1.3",
-        "(1,40): adoption-agency-1.3",
-        "(1,40): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "div"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "b": true,
-            "em": true,
-            "foo": true,
-            "foob": true,
-            "fooc": true,
-            "aside": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "b",
-            "children": [
-              {
-                "tag": "em",
-                "children": [
-                  {
-                    "tag": "foo",
-                    "children": [
-                      {
-                        "tag": "foob",
-                        "children": [
-                          {
-                            "tag": "fooc"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "tag": "aside",
-            "children": [
-              {
-                "tag": "b"
-              }
-            ]
-          }
-        ],
-        "html": "<b><em><foo><foob><fooc></fooc></foob></foo></em></b><aside><b></b></aside>",
-        "noQuirksBodyHtml": "<b><em><foo><foob><fooc></fooc></foob></foo></em></b><aside><b></b></aside>"
-      }
-    }
-  ],
-  "adoption02.dat": [
-    {
-      "data": "<b>1<i>2<p>3</b>4",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,16): adoption-agency-1.3",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "i": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "1"
-                      },
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "i",
-                    "children": [
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "text": "3"
-                              }
-                            ]
-                          },
-                          {
-                            "text": "4"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b>1<i>2</i></b><i><p><b>3</b>4</p></i></body></html>",
-        "noQuirksBodyHtml": "<b>1<i>2</i></b><i><p><b>3</b>4</p></i>"
-      }
-    },
-    {
-      "data": "<a><div><style></style><address><a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,35): unexpected-start-tag-implies-end-tag",
-        "(1,35): adoption-agency-1.3",
-        "(1,35): adoption-agency-1.3",
-        "(1,35): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "div": true,
-            "style": true,
-            "address": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a"
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "tag": "style"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "address",
-                        "children": [
-                          {
-                            "tag": "a"
-                          },
-                          {
-                            "tag": "a"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a></a><div><a><style></style></a><address><a></a><a></a></address></div></body></html>",
-        "noQuirksBodyHtml": "<a></a><div><a><style></style></a><address><a></a><a></a></address></div>"
-      }
-    }
-  ],
-  "comments01.dat": [
-    {
-      "data": "FOO<!-- BAR -->BAZ",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "comment": " BAR "
-                  },
-                  {
-                    "text": "BAZ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<!-- BAR -->BAZ</body></html>",
-        "noQuirksBodyHtml": "FOO<!-- BAR -->BAZ"
-      }
-    },
-    {
-      "data": "FOO<!-- BAR --!>BAZ",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,15): unexpected-bang-after-double-dash-in-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "comment": " BAR "
-                  },
-                  {
-                    "text": "BAZ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<!-- BAR -->BAZ</body></html>",
-        "noQuirksBodyHtml": "FOO<!-- BAR -->BAZ"
-      }
-    },
-    {
-      "data": "FOO<!-- BAR --   >BAZ",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,15): unexpected-char-in-comment",
-        "(1,21): eof-in-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "comment": " BAR --   >BAZ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<!-- BAR --   >BAZ--></body></html>",
-        "noQuirksBodyHtml": "FOO<!-- BAR --   >BAZ-->"
-      }
-    },
-    {
-      "data": "FOO<!-- BAR -- <QUX> -- MUX -->BAZ",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,15): unexpected-char-in-comment",
-        "(1,24): unexpected-char-in-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "comment": " BAR -- <QUX> -- MUX "
-                  },
-                  {
-                    "text": "BAZ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<!-- BAR -- <QUX> -- MUX -->BAZ</body></html>",
-        "noQuirksBodyHtml": "FOO<!-- BAR -- <QUX> -- MUX -->BAZ"
-      }
-    },
-    {
-      "data": "FOO<!-- BAR -- <QUX> -- MUX --!>BAZ",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,15): unexpected-char-in-comment",
-        "(1,24): unexpected-char-in-comment",
-        "(1,31): unexpected-bang-after-double-dash-in-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "comment": " BAR -- <QUX> -- MUX "
-                  },
-                  {
-                    "text": "BAZ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<!-- BAR -- <QUX> -- MUX -->BAZ</body></html>",
-        "noQuirksBodyHtml": "FOO<!-- BAR -- <QUX> -- MUX -->BAZ"
-      }
-    },
-    {
-      "data": "FOO<!-- BAR -- <QUX> -- MUX -- >BAZ",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,15): unexpected-char-in-comment",
-        "(1,24): unexpected-char-in-comment",
-        "(1,31): unexpected-char-in-comment",
-        "(1,35): eof-in-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "comment": " BAR -- <QUX> -- MUX -- >BAZ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<!-- BAR -- <QUX> -- MUX -- >BAZ--></body></html>",
-        "noQuirksBodyHtml": "FOO<!-- BAR -- <QUX> -- MUX -- >BAZ-->"
-      }
-    },
-    {
-      "data": "FOO<!---->BAZ",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "comment": ""
-                  },
-                  {
-                    "text": "BAZ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<!---->BAZ</body></html>",
-        "noQuirksBodyHtml": "FOO<!---->BAZ"
-      }
-    },
-    {
-      "data": "FOO<!--->BAZ",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,9): incorrect-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "comment": ""
-                  },
-                  {
-                    "text": "BAZ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<!---->BAZ</body></html>",
-        "noQuirksBodyHtml": "FOO<!---->BAZ"
-      }
-    },
-    {
-      "data": "FOO<!-->BAZ",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,8): incorrect-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "comment": ""
-                  },
-                  {
-                    "text": "BAZ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<!---->BAZ</body></html>",
-        "noQuirksBodyHtml": "FOO<!---->BAZ"
-      }
-    },
-    {
-      "data": "<?xml version=\"1.0\">Hi",
-      "errors": [
-        "(1,1): expected-tag-name-but-got-question-mark",
-        "(1,22): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "?xml version=\"1.0\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hi"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!--?xml version=\"1.0\"--><html><head></head><body>Hi</body></html>",
-        "noQuirksBodyHtml": "<!--?xml version=\"1.0\"-->Hi"
-      }
-    },
-    {
-      "data": "<?xml version=\"1.0\">",
-      "errors": [
-        "(1,1): expected-tag-name-but-got-question-mark",
-        "(1,20): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "?xml version=\"1.0\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--?xml version=\"1.0\"--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--?xml version=\"1.0\"-->"
-      }
-    },
-    {
-      "data": "<?xml version",
-      "errors": [
-        "(1,1): expected-tag-name-but-got-question-mark",
-        "(1,13): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "?xml version"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--?xml version--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--?xml version-->"
-      }
-    },
-    {
-      "data": "FOO<!----->BAZ",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,10): unexpected-dash-after-double-dash-in-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "comment": "-"
-                  },
-                  {
-                    "text": "BAZ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<!----->BAZ</body></html>",
-        "noQuirksBodyHtml": "FOO<!----->BAZ"
-      }
-    },
-    {
-      "data": "<html><!-- comment --><title>Comment before head</title>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "comment": " comment "
-              },
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "Comment before head"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><!-- comment --><head><title>Comment before head</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<!-- comment --><title>Comment before head</title>"
-      }
-    }
-  ],
-  "doctype01.dat": [
-    {
-      "data": "<!DOCTYPE html>Hello",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!dOctYpE HtMl>Hello",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPEhtml>Hello",
-      "errors": [
-        "(1,9): need-space-after-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE>Hello",
-      "errors": [
-        "(1,9): need-space-after-doctype",
-        "(1,10): expected-doctype-name-but-got-right-bracket",
-        "(1,10): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": ""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE ><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE >Hello",
-      "errors": [
-        "(1,11): expected-doctype-name-but-got-right-bracket",
-        "(1,11): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": ""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE ><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato>Hello",
-      "errors": [
-        "(1,17): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato >Hello",
-      "errors": [
-        "(1,18): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato taco>Hello",
-      "errors": [
-        "(1,17): expected-space-or-right-bracket-in-doctype",
-        "(1,22): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato taco \"ddd>Hello",
-      "errors": [
-        "(1,17): expected-space-or-right-bracket-in-doctype",
-        "(1,27): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato sYstEM>Hello",
-      "errors": [
-        "(1,24): unexpected-char-in-doctype",
-        "(1,24): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato sYstEM    >Hello",
-      "errors": [
-        "(1,28): unexpected-char-in-doctype",
-        "(1,28): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE   potato       sYstEM  ggg>Hello",
-      "errors": [
-        "(1,34): unexpected-char-in-doctype",
-        "(1,37): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato SYSTEM taco  >Hello",
-      "errors": [
-        "(1,25): unexpected-char-in-doctype",
-        "(1,31): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato SYSTEM 'taco\"'>Hello",
-      "errors": [
-        "(1,32): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato \"\" \"taco\"\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato SYSTEM \"taco\">Hello",
-      "errors": [
-        "(1,31): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato \"\" \"taco\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato SYSTEM \"tai'co\">Hello",
-      "errors": [
-        "(1,33): unknown-doctype"
-      ],
-      "document": {
-        "props": {
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-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato \"\" \"tai'co\""
-          },
-          {
-            "tag": "html",
-            "children": [
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato SYSTEMtaco \"ddd\">Hello",
-      "errors": [
-        "(1,24): unexpected-char-in-doctype",
-        "(1,34): unknown-doctype"
-      ],
-      "document": {
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-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato grass SYSTEM taco>Hello",
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-        "(1,35): unknown-doctype"
-      ],
-      "document": {
-        "props": {
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-            "html": true,
-            "head": true,
-            "body": true
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-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato pUbLIc>Hello",
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-      ],
-      "document": {
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-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
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-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
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-            "children": [
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato pUbLIc >Hello",
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-      ],
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-            "head": true,
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-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato pUbLIcgoof>Hello",
-      "errors": [
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-        "(1,28): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato PUBLIC goof>Hello",
-      "errors": [
-        "(1,25): unexpected-char-in-doctype",
-        "(1,29): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato PUBLIC \"go'of\">Hello",
-      "errors": [
-        "(1,32): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato \"go'of\" \"\""
-          },
-          {
-            "tag": "html",
-            "children": [
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato PUBLIC 'go'of'>Hello",
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-        "(1,29): unexpected-char-in-doctype",
-        "(1,32): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato \"go\" \"\""
-          },
-          {
-            "tag": "html",
-            "children": [
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato PUBLIC 'go:hh   of' >Hello",
-      "errors": [
-        "(1,38): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato \"go:hh   of\" \"\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE potato PUBLIC \"W3C-//dfdf\" SYSTEM ggg>Hello",
-      "errors": [
-        "(1,38): unexpected-char-in-doctype",
-        "(1,48): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "potato \"W3C-//dfdf\" \"\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"\n   \"http://www.w3.org/TR/html4/strict.dtd\">Hello",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
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-            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE ...>Hello",
-      "errors": [
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-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "..."
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Hello"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE ...><html><head></head><body>Hello</body></html>",
-        "noQuirksBodyHtml": "Hello"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">",
-      "errors": [
-        "(2,58): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
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-            "doctype": "html \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Frameset//EN\"\n\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\">",
-      "errors": [
-        "(2,54): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
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-            "doctype": "html \"-//W3C//DTD XHTML 1.0 Frameset//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\""
-          },
-          {
-            "tag": "html",
-            "children": [
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-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE root-element [SYSTEM OR PUBLIC FPI] \"uri\" [ \n<!-- internal declarations -->\n]>",
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-      ],
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-            "html": true,
-            "head": true,
-            "body": true
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-          "doctype": true,
-          "escaped": true
-        },
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-            "doctype": "root-element"
-          },
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-            "children": [
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
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-                    "text": "]>",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE root-element><html><head></head><body>]&gt;</body></html>",
-        "noQuirksBodyHtml": "\n]&gt;"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html PUBLIC\n  \"-//WAPFORUM//DTD XHTML Mobile 1.0//EN\"\n    \"http://www.wapforum.org/DTD/xhtml-mobile10.dtd\">",
-      "errors": [
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-      ],
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-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html \"-//WAPFORUM//DTD XHTML Mobile 1.0//EN\" \"http://www.wapforum.org/DTD/xhtml-mobile10.dtd\""
-          },
-          {
-            "tag": "html",
-            "children": [
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-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE HTML SYSTEM \"http://www.w3.org/DTD/HTML4-strict.dtd\"><body><b>Mine!</b></body>",
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-        "(1,63): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html \"\" \"http://www.w3.org/DTD/HTML4-strict.dtd\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "Mine!"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><b>Mine!</b></body></html>",
-        "noQuirksBodyHtml": "<b>Mine!</b>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"\"http://www.w3.org/TR/html4/strict.dtd\">",
-      "errors": [
-        "(1,50): unexpected-char-in-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"'http://www.w3.org/TR/html4/strict.dtd'>",
-      "errors": [
-        "(1,50): unexpected-char-in-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE HTML PUBLIC\"-//W3C//DTD HTML 4.01//EN\"'http://www.w3.org/TR/html4/strict.dtd'>",
-      "errors": [
-        "(1,21): unexpected-char-in-doctype",
-        "(1,49): unexpected-char-in-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE HTML PUBLIC'-//W3C//DTD HTML 4.01//EN''http://www.w3.org/TR/html4/strict.dtd'>",
-      "errors": [
-        "(1,21): unexpected-char-in-doctype",
-        "(1,49): unexpected-char-in-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    }
-  ],
-  "domjs-unsafe.dat": [
-    {
-      "data": "<svg><![CDATA[foo\nbar]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(2,6): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "foo\nbar"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>foo\nbar</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>foo\nbar</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[foo\rbar]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(2,6): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "foo\nbar"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>foo\nbar</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>foo\nbar</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[foo\r\nbar]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(2,6): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "foo\nbar"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>foo\nbar</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>foo\nbar</svg>"
-      }
-    },
-    {
-      "data": "<script>a='\u0000'</script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,12): invalid-codepoint"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "a='�'",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script>a='�'</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script>a='�'</script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--\u0000</script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag",
-        "(1,25): invalid-codepoint"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--�",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--�</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--�</script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--foo\u0000</script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag",
-        "(1,28): invalid-codepoint"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--foo�",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--foo�</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--foo�</script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!-- foo-\u0000</script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag",
-        "(1,30): invalid-codepoint"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!-- foo-�",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!-- foo-�</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo-�</script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!-- foo--\u0000</script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag",
-        "(1,31): invalid-codepoint"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!-- foo--�",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!-- foo--�</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo--�</script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!-- foo-",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag",
-        "(1,29): expected-script-data-but-got-eof",
-        "(1,29): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!-- foo-",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!-- foo-</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo-</script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!-- foo-<</script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!-- foo-<",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!-- foo-<</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo-<</script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!-- foo-<S",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag",
-        "(1,31): expected-script-data-but-got-eof",
-        "(1,31): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!-- foo-<S",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!-- foo-<S</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo-<S</script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!-- foo-</SCRIPT>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!-- foo-",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!-- foo-</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo-</script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--<p></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--<p>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--<p></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--<p></script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--<script></script></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
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-            "tag": "html",
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-              {
-                "tag": "head",
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-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--<script></script>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--<script></script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--<script></script></script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--<script>\u0000</script></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag",
-        "(1,33): invalid-codepoint"
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-      "document": {
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-            "head": true,
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-            "body": true
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-          "no_escape": true
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-                "tag": "head",
-                "children": [
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-                    "tag": "script",
-                    "attrs": [
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-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--<script>�</script>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--<script>�</script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--<script>�</script></script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--<script>-\u0000</script></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag",
-        "(1,34): invalid-codepoint"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
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-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--<script>-�</script>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--<script>-�</script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--<script>-�</script></script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--<script>--\u0000</script></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag",
-        "(1,35): invalid-codepoint"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
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-          "no_escape": true
-        },
-        "tree": [
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-            "tag": "html",
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-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
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-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--<script>--�</script>",
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-                      }
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-                ]
-              },
-              {
-                "tag": "body"
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-            ]
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-        ],
-        "html": "<html><head><script type=\"data\"><!--<script>--�</script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--<script>--�</script></script>"
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-    },
-    {
-      "data": "<script type=\"data\"><!--<script>---</script></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
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-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--<script>---</script>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--<script>---</script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--<script>---</script></script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--<script></scrip></SCRIPT></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--<script></scrip></SCRIPT>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--<script></scrip></SCRIPT></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--<script></scrip></SCRIPT></script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--<script></scrip </SCRIPT></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
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-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
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-                    "tag": "script",
-                    "attrs": [
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-                        "value": "data"
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-                    ],
-                    "children": [
-                      {
-                        "text": "<!--<script></scrip </SCRIPT>",
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-                ]
-              },
-              {
-                "tag": "body"
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-            ]
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-        ],
-        "html": "<html><head><script type=\"data\"><!--<script></scrip </SCRIPT></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--<script></scrip </SCRIPT></script>"
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-    },
-    {
-      "data": "<script type=\"data\"><!--<script></scrip/</SCRIPT></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
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-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
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-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--<script></scrip/</SCRIPT>",
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-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--<script></scrip/</SCRIPT></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--<script></scrip/</SCRIPT></script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"></scrip/></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "</scrip/>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"></scrip/></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"></scrip/></script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"></scrip ></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "</scrip >",
-                        "no_escape": true
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-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
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-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"></scrip ></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"></scrip ></script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--</scrip></script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--</scrip>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
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-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--</scrip></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--</scrip></script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--</scrip </script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--</scrip ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--</scrip </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--</scrip </script>"
-      }
-    },
-    {
-      "data": "<script type=\"data\"><!--</scrip/</script>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "data"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "<!--</scrip/",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script type=\"data\"><!--</scrip/</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"data\"><!--</scrip/</script>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><!DOCTYPE html>",
-      "errors": [
-        "(1,30): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><!DOCTYPE html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,21): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><head><!DOCTYPE html></head>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,27): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><head></head><!DOCTYPE html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,34): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<body></body><!DOCTYPE html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,28): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<table><!DOCTYPE html></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,22): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table></table></body></html>",
-        "noQuirksBodyHtml": "<table></table>"
-      }
-    },
-    {
-      "data": "<select><!DOCTYPE html></select>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,23): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<table><colgroup><!DOCTYPE html></colgroup></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,32): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><colgroup></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "<table><colgroup></colgroup></table>"
-      }
-    },
-    {
-      "data": "<table><colgroup><!--test--></colgroup></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "comment": "test"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><colgroup><!--test--></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "<table><colgroup><!--test--></colgroup></table>"
-      }
-    },
-    {
-      "data": "<table><colgroup><html></colgroup></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,23): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><colgroup></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "<table><colgroup></colgroup></table>"
-      }
-    },
-    {
-      "data": "<table><colgroup> foo</colgroup></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,32): foster-parenting-character-in-table",
-        "(1,32): foster-parenting-character-in-table",
-        "(1,32): foster-parenting-character-in-table",
-        "(1,32): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "foo"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "text": " "
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>foo<table><colgroup> </colgroup></table></body></html>",
-        "noQuirksBodyHtml": "foo<table><colgroup> </colgroup></table>"
-      }
-    },
-    {
-      "data": "<select><!--test--></select>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "comment": "test"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><!--test--></select></body></html>",
-        "noQuirksBodyHtml": "<select><!--test--></select>"
-      }
-    },
-    {
-      "data": "<select><html></select>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,14): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<frameset><html></frameset>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,16): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<frameset></frameset><html>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,27): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<frameset></frameset><!DOCTYPE html>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,36): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><body></body></html><!DOCTYPE html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,41): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<svg><!DOCTYPE html></svg>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,20): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg></svg></body></html>",
-        "noQuirksBodyHtml": "<svg></svg>"
-      }
-    },
-    {
-      "data": "<svg><font></font></svg>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "ns": "http://www.w3.org/2000/svg"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><font></font></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><font></font></svg>"
-      }
-    },
-    {
-      "data": "<svg><font id=foo></font></svg>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "attrs": [
-                          {
-                            "name": "id",
-                            "value": "foo"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><font id=\"foo\"></font></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><font id=\"foo\"></font></svg>"
-      }
-    },
-    {
-      "data": "<svg><font size=4></font></svg>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,18): unexpected-html-element-in-foreign-content",
-        "(1,31): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  },
-                  {
-                    "tag": "font",
-                    "attrs": [
-                      {
-                        "name": "size",
-                        "value": "4"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg></svg><font size=\"4\"></font></body></html>",
-        "noQuirksBodyHtml": "<svg><font size=\"4\"></font></svg>"
-      }
-    },
-    {
-      "data": "<svg><font color=red></font></svg>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,21): unexpected-html-element-in-foreign-content",
-        "(1,34): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  },
-                  {
-                    "tag": "font",
-                    "attrs": [
-                      {
-                        "name": "color",
-                        "value": "red"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg></svg><font color=\"red\"></font></body></html>",
-        "noQuirksBodyHtml": "<svg><font color=\"red\"></font></svg>"
-      }
-    },
-    {
-      "data": "<svg><font font=sans></font></svg>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "attrs": [
-                          {
-                            "name": "font",
-                            "value": "sans"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><font font=\"sans\"></font></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><font font=\"sans\"></font></svg>"
-      }
-    }
-  ],
-  "entities01.dat": [
-    {
-      "data": "FOO&gt;BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO>BAR",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO&gt;BAR</body></html>",
-        "noQuirksBodyHtml": "FOO&gt;BAR"
-      }
-    },
-    {
-      "data": "FOO&gtBAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,6): named-entity-without-semicolon"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO>BAR",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO&gt;BAR</body></html>",
-        "noQuirksBodyHtml": "FOO&gt;BAR"
-      }
-    },
-    {
-      "data": "FOO&gt BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,6): named-entity-without-semicolon"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO> BAR",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO&gt; BAR</body></html>",
-        "noQuirksBodyHtml": "FOO&gt; BAR"
-      }
-    },
-    {
-      "data": "FOO&gt;;;BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO>;;BAR",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO&gt;;;BAR</body></html>",
-        "noQuirksBodyHtml": "FOO&gt;;;BAR"
-      }
-    },
-    {
-      "data": "I'm &notit; I tell you",
-      "errors": [
-        "(1,4): expected-doctype-but-got-chars",
-        "(1,9): named-entity-without-semicolon"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "I'm ¬it; I tell you"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>I'm ¬it; I tell you</body></html>",
-        "noQuirksBodyHtml": "I'm ¬it; I tell you"
-      }
-    },
-    {
-      "data": "I'm &notin; I tell you",
-      "errors": [
-        "(1,4): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "I'm ∉ I tell you"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>I'm ∉ I tell you</body></html>",
-        "noQuirksBodyHtml": "I'm ∉ I tell you"
-      }
-    },
-    {
-      "data": "FOO& BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO& BAR",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO&amp; BAR</body></html>",
-        "noQuirksBodyHtml": "FOO&amp; BAR"
-      }
-    },
-    {
-      "data": "FOO&<BAR>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,9): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "bar": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO&",
-                    "escaped": true
-                  },
-                  {
-                    "tag": "bar"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO&amp;<bar></bar></body></html>",
-        "noQuirksBodyHtml": "FOO&amp;<bar></bar>"
-      }
-    },
-    {
-      "data": "FOO&&&&gt;BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO&&&>BAR",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO&amp;&amp;&amp;&gt;BAR</body></html>",
-        "noQuirksBodyHtml": "FOO&amp;&amp;&amp;&gt;BAR"
-      }
-    },
-    {
-      "data": "FOO&#41;BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO)BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO)BAR</body></html>",
-        "noQuirksBodyHtml": "FOO)BAR"
-      }
-    },
-    {
-      "data": "FOO&#x41;BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOOABAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOOABAR</body></html>",
-        "noQuirksBodyHtml": "FOOABAR"
-      }
-    },
-    {
-      "data": "FOO&#X41;BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOOABAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOOABAR</body></html>",
-        "noQuirksBodyHtml": "FOOABAR"
-      }
-    },
-    {
-      "data": "FOO&#BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,5): expected-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
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-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO‰ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO‰ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO‰ZOO"
-      }
-    },
-    {
-      "data": "FOO&#x008A;ZOO",
-      "errors": [
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-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOOŠZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOOŠZOO</body></html>",
-        "noQuirksBodyHtml": "FOOŠZOO"
-      }
-    },
-    {
-      "data": "FOO&#x008B;ZOO",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO‹ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO‹ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO‹ZOO"
-      }
-    },
-    {
-      "data": "FOO&#x008C;ZOO",
-      "errors": [
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-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOOŒZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOOŒZOO</body></html>",
-        "noQuirksBodyHtml": "FOOŒZOO"
-      }
-    },
-    {
-      "data": "FOO&#x008D;ZOO",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO\8dZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO\8dZOO</body></html>",
-        "noQuirksBodyHtml": "FOO\8dZOO"
-      }
-    },
-    {
-      "data": "FOO&#x008E;ZOO",
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-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOOŽZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOOŽZOO</body></html>",
-        "noQuirksBodyHtml": "FOOŽZOO"
-      }
-    },
-    {
-      "data": "FOO&#x008F;ZOO",
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-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO\8fZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO\8fZOO</body></html>",
-        "noQuirksBodyHtml": "FOO\8fZOO"
-      }
-    },
-    {
-      "data": "FOO&#x0090;ZOO",
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-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
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-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO\90ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO\90ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO\90ZOO"
-      }
-    },
-    {
-      "data": "FOO&#x0091;ZOO",
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-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
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-            "body": true
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-        },
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-            "tag": "html",
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO‘ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO‘ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO‘ZOO"
-      }
-    },
-    {
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-        },
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-            "tag": "html",
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO’ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO’ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO’ZOO"
-      }
-    },
-    {
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-        "props": {
-          "tags": {
-            "html": true,
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-            "body": true
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-        },
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-            "tag": "html",
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO“ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO“ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO“ZOO"
-      }
-    },
-    {
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-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
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-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
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-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO”ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO”ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO”ZOO"
-      }
-    },
-    {
-      "data": "FOO&#x0095;ZOO",
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-        "(1,11): illegal-codepoint-for-numeric-entity"
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-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
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-          }
-        },
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-          {
-            "tag": "html",
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO•ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO•ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO•ZOO"
-      }
-    },
-    {
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-        "(1,11): illegal-codepoint-for-numeric-entity"
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-      "document": {
-        "props": {
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-            "html": true,
-            "head": true,
-            "body": true
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-        },
-        "tree": [
-          {
-            "tag": "html",
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO–ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO–ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO–ZOO"
-      }
-    },
-    {
-      "data": "FOO&#x0097;ZOO",
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-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
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-            "html": true,
-            "head": true,
-            "body": true
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-        },
-        "tree": [
-          {
-            "tag": "html",
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-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO—ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO—ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO—ZOO"
-      }
-    },
-    {
-      "data": "FOO&#x0098;ZOO",
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-        "(1,3): expected-doctype-but-got-chars",
-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO˜ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO˜ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO˜ZOO"
-      }
-    },
-    {
-      "data": "FOO&#x0099;ZOO",
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-        "(1,3): expected-doctype-but-got-chars",
-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO™ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO™ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO™ZOO"
-      }
-    },
-    {
-      "data": "FOO&#x009A;ZOO",
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-        "(1,3): expected-doctype-but-got-chars",
-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
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-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOOšZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOOšZOO</body></html>",
-        "noQuirksBodyHtml": "FOOšZOO"
-      }
-    },
-    {
-      "data": "FOO&#x009B;ZOO",
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-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO›ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO›ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO›ZOO"
-      }
-    },
-    {
-      "data": "FOO&#x009C;ZOO",
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-        "(1,3): expected-doctype-but-got-chars",
-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
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-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOOœZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOOœZOO</body></html>",
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-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO�ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO�ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO�ZOO"
-      }
-    },
-    {
-      "data": "FOO&#111111111111ZOO",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,17): numeric-entity-without-semicolon",
-        "(1,17): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO�ZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO�ZOO</body></html>",
-        "noQuirksBodyHtml": "FOO�ZOO"
-      }
-    }
-  ],
-  "entities02.dat": [
-    {
-      "data": "<div bar=\"ZZ&gt;YY\"></div>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ>YY"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ>YY\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ>YY\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&\"></div>",
-      "errors": [
-        "(1,15): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;\"></div>"
-      }
-    },
-    {
-      "data": "<div bar='ZZ&'></div>",
-      "errors": [
-        "(1,15): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=ZZ&></div>",
-      "errors": [
-        "(1,13): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&gt=YY\"></div>",
-      "errors": [
-        "(1,15): named-entity-without-semicolon",
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&gt=YY",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;gt=YY\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;gt=YY\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&gt0YY\"></div>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&gt0YY",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;gt0YY\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;gt0YY\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&gt9YY\"></div>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&gt9YY",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;gt9YY\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;gt9YY\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&gtaYY\"></div>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&gtaYY",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;gtaYY\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;gtaYY\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&gtZYY\"></div>",
-      "errors": [
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&gtZYY",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;gtZYY\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;gtZYY\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&gt YY\"></div>",
-      "errors": [
-        "(1,15): named-entity-without-semicolon",
-        "(1,20): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ> YY"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ> YY\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ> YY\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&gt\"></div>",
-      "errors": [
-        "(1,15): named-entity-without-semicolon",
-        "(1,17): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ>"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ>\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ>\"></div>"
-      }
-    },
-    {
-      "data": "<div bar='ZZ&gt'></div>",
-      "errors": [
-        "(1,15): named-entity-without-semicolon",
-        "(1,17): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ>"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ>\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ>\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=ZZ&gt></div>",
-      "errors": [
-        "(1,14): named-entity-without-semicolon",
-        "(1,15): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ>"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ>\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ>\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&pound_id=23\"></div>",
-      "errors": [
-        "(1,18): named-entity-without-semicolon",
-        "(1,26): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ£_id=23"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ£_id=23\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ£_id=23\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&prod_id=23\"></div>",
-      "errors": [
-        "(1,25): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&prod_id=23",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;prod_id=23\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;prod_id=23\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&pound;_id=23\"></div>",
-      "errors": [
-        "(1,27): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ£_id=23"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ£_id=23\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ£_id=23\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&prod;_id=23\"></div>",
-      "errors": [
-        "(1,26): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ∏_id=23"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ∏_id=23\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ∏_id=23\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&pound=23\"></div>",
-      "errors": [
-        "(1,18): named-entity-without-semicolon",
-        "(1,23): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&pound=23",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;pound=23\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;pound=23\"></div>"
-      }
-    },
-    {
-      "data": "<div bar=\"ZZ&prod=23\"></div>",
-      "errors": [
-        "(1,22): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "ZZ&prod=23",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div bar=\"ZZ&amp;prod=23\"></div></body></html>",
-        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;prod=23\"></div>"
-      }
-    },
-    {
-      "data": "<div>ZZ&pound_id=23</div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,13): named-entity-without-semicolon"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "ZZ£_id=23"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>ZZ£_id=23</div></body></html>",
-        "noQuirksBodyHtml": "<div>ZZ£_id=23</div>"
-      }
-    },
-    {
-      "data": "<div>ZZ&prod_id=23</div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "ZZ&prod_id=23",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>ZZ&amp;prod_id=23</div></body></html>",
-        "noQuirksBodyHtml": "<div>ZZ&amp;prod_id=23</div>"
-      }
-    },
-    {
-      "data": "<div>ZZ&pound;_id=23</div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "ZZ£_id=23"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>ZZ£_id=23</div></body></html>",
-        "noQuirksBodyHtml": "<div>ZZ£_id=23</div>"
-      }
-    },
-    {
-      "data": "<div>ZZ&prod;_id=23</div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "ZZ∏_id=23"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>ZZ∏_id=23</div></body></html>",
-        "noQuirksBodyHtml": "<div>ZZ∏_id=23</div>"
-      }
-    },
-    {
-      "data": "<div>ZZ&pound=23</div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,13): named-entity-without-semicolon"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "ZZ£=23"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>ZZ£=23</div></body></html>",
-        "noQuirksBodyHtml": "<div>ZZ£=23</div>"
-      }
-    },
-    {
-      "data": "<div>ZZ&prod=23</div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "ZZ&prod=23",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>ZZ&amp;prod=23</div></body></html>",
-        "noQuirksBodyHtml": "<div>ZZ&amp;prod=23</div>"
-      }
-    },
-    {
-      "data": "<div>ZZ&AElig=</div>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "ZZÆ="
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>ZZÆ=</div></body></html>",
-        "noQuirksBodyHtml": "<div>ZZÆ=</div>"
-      }
-    }
-  ],
-  "foreign-fragment.dat": [
-    {
-      "data": "<nobr>X",
-      "errors": [
-        "6: HTML start tag “nobr” in a foreign namespace context.",
-        "7: End of file seen and there were open elements.",
-        "6: Unclosed element “nobr”."
-      ],
-      "fragment": {
-        "name": "path",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "svg nobr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "nobr",
-            "ns": "http://www.w3.org/2000/svg",
-            "children": [
-              {
-                "text": "X"
-              }
-            ]
-          }
-        ],
-        "html": "<nobr>X</nobr>",
-        "noQuirksBodyHtml": "<nobr>X</nobr>"
-      }
-    },
-    {
-      "data": "<font color></font>X",
-      "errors": [
-        "12: HTML start tag “font” in a foreign namespace context."
-      ],
-      "fragment": {
-        "name": "path",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "svg font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "font",
-            "ns": "http://www.w3.org/2000/svg",
-            "attrs": [
-              {
-                "name": "color",
-                "value": ""
-              }
-            ]
-          },
-          {
-            "text": "X"
-          }
-        ],
-        "html": "<font color=\"\"></font>X",
-        "noQuirksBodyHtml": "<font color=\"\"></font>X"
-      }
-    },
-    {
-      "data": "<font></font>X",
-      "errors": [],
-      "fragment": {
-        "name": "path",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "svg font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "font",
-            "ns": "http://www.w3.org/2000/svg"
-          },
-          {
-            "text": "X"
-          }
-        ],
-        "html": "<font></font>X",
-        "noQuirksBodyHtml": "<font></font>X"
-      }
-    },
-    {
-      "data": "<g></path>X",
-      "errors": [
-        "10: End tag “path” did not match the name of the current open element (“g”).",
-        "11: End of file seen and there were open elements.",
-        "3: Unclosed element “g”."
-      ],
-      "fragment": {
-        "name": "path",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "svg g": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "g",
-            "ns": "http://www.w3.org/2000/svg",
-            "children": [
-              {
-                "text": "X"
-              }
-            ]
-          }
-        ],
-        "html": "<g>X</g>",
-        "noQuirksBodyHtml": "<g>X</g>"
-      }
-    },
-    {
-      "data": "</path>X",
-      "errors": [
-        "5: Stray end tag “path”."
-      ],
-      "fragment": {
-        "name": "path",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
-        "html": "X",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "</foreignObject>X",
-      "errors": [
-        "5: Stray end tag “foreignobject”."
-      ],
-      "fragment": {
-        "name": "foreignObject",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
-        "html": "X",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "</desc>X",
-      "errors": [
-        "5: Stray end tag “desc”."
-      ],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
-        "html": "X",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "</title>X",
-      "errors": [
-        "5: Stray end tag “title”."
-      ],
-      "fragment": {
-        "name": "title",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
-        "html": "X",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "</svg>X",
-      "errors": [
-        "5: Stray end tag “svg”."
-      ],
-      "fragment": {
-        "name": "svg",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
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-      "data": "<figure></figure>",
-      "errors": [],
-      "fragment": {
-        "name": "mi",
-        "ns": "http://www.w3.org/1998/Math/MathML"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "figure": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "figure"
-          }
-        ],
-        "html": "<figure></figure>",
-        "noQuirksBodyHtml": "<figure></figure>"
-      }
-    },
-    {
-      "data": "<b></b><mglyph/><i></i><malignmark/><u></u><mtext/>X",
-      "errors": [
-        "51: Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.",
-        "52: End of file seen and there were open elements.",
-        "51: Unclosed element “mtext”."
-      ],
-      "fragment": {
-        "name": "mtext",
-        "ns": "http://www.w3.org/1998/Math/MathML"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "b": true,
-            "math mglyph": true,
-            "i": true,
-            "math malignmark": true,
-            "u": true,
-            "mtext": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "b"
-          },
-          {
-            "tag": "mglyph",
-            "ns": "http://www.w3.org/1998/Math/MathML"
-          },
-          {
-            "tag": "i"
-          },
-          {
-            "tag": "malignmark",
-            "ns": "http://www.w3.org/1998/Math/MathML"
-          },
-          {
-            "tag": "u"
-          },
-          {
-            "tag": "mtext",
-            "children": [
-              {
-                "text": "X"
-              }
-            ]
-          }
-        ],
-        "html": "<b></b><mglyph></mglyph><i></i><malignmark></malignmark><u></u><mtext>X</mtext>",
-        "noQuirksBodyHtml": "<b></b><mglyph><i></i><malignmark><u></u><mtext>X</mtext></malignmark></mglyph>"
-      }
-    },
-    {
-      "data": "<malignmark></malignmark>",
-      "errors": [],
-      "fragment": {
-        "name": "mtext",
-        "ns": "http://www.w3.org/1998/Math/MathML"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math malignmark": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "malignmark",
-            "ns": "http://www.w3.org/1998/Math/MathML"
-          }
-        ],
-        "html": "<malignmark></malignmark>",
-        "noQuirksBodyHtml": "<malignmark></malignmark>"
-      }
-    },
-    {
-      "data": "<div></div>",
-      "errors": [],
-      "fragment": {
-        "name": "mtext",
-        "ns": "http://www.w3.org/1998/Math/MathML"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<figure></figure>",
-      "errors": [],
-      "fragment": {
-        "name": "mtext",
-        "ns": "http://www.w3.org/1998/Math/MathML"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "figure": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "figure"
-          }
-        ],
-        "html": "<figure></figure>",
-        "noQuirksBodyHtml": "<figure></figure>"
-      }
-    },
-    {
-      "data": "<div></div>",
-      "errors": [
-        "5: HTML start tag “div” in a foreign namespace context."
-      ],
-      "fragment": {
-        "name": "annotation-xml",
-        "ns": "http://www.w3.org/1998/Math/MathML"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div",
-            "ns": "http://www.w3.org/1998/Math/MathML"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<figure></figure>",
-      "errors": [],
-      "fragment": {
-        "name": "annotation-xml",
-        "ns": "http://www.w3.org/1998/Math/MathML"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math figure": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "figure",
-            "ns": "http://www.w3.org/1998/Math/MathML"
-          }
-        ],
-        "html": "<figure></figure>",
-        "noQuirksBodyHtml": "<figure></figure>"
-      }
-    },
-    {
-      "data": "<div></div>",
-      "errors": [
-        "5: HTML start tag “div” in a foreign namespace context."
-      ],
-      "fragment": {
-        "name": "math",
-        "ns": "http://www.w3.org/1998/Math/MathML"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div",
-            "ns": "http://www.w3.org/1998/Math/MathML"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<figure></figure>",
-      "errors": [],
-      "fragment": {
-        "name": "math",
-        "ns": "http://www.w3.org/1998/Math/MathML"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math figure": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "figure",
-            "ns": "http://www.w3.org/1998/Math/MathML"
-          }
-        ],
-        "html": "<figure></figure>",
-        "noQuirksBodyHtml": "<figure></figure>"
-      }
-    },
-    {
-      "data": "<div></div>",
-      "errors": [],
-      "fragment": {
-        "name": "foreignObject",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<figure></figure>",
-      "errors": [],
-      "fragment": {
-        "name": "foreignObject",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "figure": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "figure"
-          }
-        ],
-        "html": "<figure></figure>",
-        "noQuirksBodyHtml": "<figure></figure>"
-      }
-    },
-    {
-      "data": "<div></div>",
-      "errors": [],
-      "fragment": {
-        "name": "title",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<figure></figure>",
-      "errors": [],
-      "fragment": {
-        "name": "title",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "figure": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "figure"
-          }
-        ],
-        "html": "<figure></figure>",
-        "noQuirksBodyHtml": "<figure></figure>"
-      }
-    },
-    {
-      "data": "<figure></figure>",
-      "errors": [],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "figure": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "figure"
-          }
-        ],
-        "html": "<figure></figure>",
-        "noQuirksBodyHtml": "<figure></figure>"
-      }
-    },
-    {
-      "data": "<div><h1>X</h1></div>",
-      "errors": [
-        "5: HTML start tag “div” in a foreign namespace context.",
-        "9: HTML start tag “h1” in a foreign namespace context."
-      ],
-      "fragment": {
-        "name": "svg",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "svg div": true,
-            "svg h1": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div",
-            "ns": "http://www.w3.org/2000/svg",
-            "children": [
-              {
-                "tag": "h1",
-                "ns": "http://www.w3.org/2000/svg",
-                "children": [
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<div><h1>X</h1></div>",
-        "noQuirksBodyHtml": "<div><h1>X</h1></div>"
-      }
-    },
-    {
-      "data": "<div></div>",
-      "errors": [
-        "5: HTML start tag “div” in a foreign namespace context."
-      ],
-      "fragment": {
-        "name": "svg",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "svg div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div",
-            "ns": "http://www.w3.org/2000/svg"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<div></div>",
-      "errors": [],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<figure></figure>",
-      "errors": [],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "figure": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "figure"
-          }
-        ],
-        "html": "<figure></figure>",
-        "noQuirksBodyHtml": "<figure></figure>"
-      }
-    },
-    {
-      "data": "<plaintext><foo>",
-      "errors": [
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "plaintext": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "plaintext",
-            "children": [
-              {
-                "text": "<foo>",
-                "no_escape": true
-              }
-            ]
-          }
-        ],
-        "html": "<plaintext><foo></plaintext>",
-        "noQuirksBodyHtml": "<plaintext><foo></plaintext>"
-      }
-    },
-    {
-      "data": "<frameset>X",
-      "errors": [
-        "6: Stray start tag “frameset”."
-      ],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
-        "html": "X",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "<head>X",
-      "errors": [
-        "6: Stray start tag “head”."
-      ],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
-        "html": "X",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "<body>X",
-      "errors": [
-        "6: Stray start tag “body”."
-      ],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
-        "html": "X",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "<html>X",
-      "errors": [
-        "6: Stray start tag “html”."
-      ],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
-        "html": "X",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "<html class=\"foo\">X",
-      "errors": [
-        "6: Stray start tag “html”."
-      ],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
-        "html": "X",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "<body class=\"foo\">X",
-      "errors": [
-        "6: Stray start tag “body”."
-      ],
-      "fragment": {
-        "name": "desc",
-        "ns": "http://www.w3.org/2000/svg"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "X"
-          }
-        ],
-        "html": "X",
-        "noQuirksBodyHtml": "X"
-      }
-    }
-  ],
-  "html5test-com.dat": [
-    {
-      "data": "<div<div>",
-      "errors": [
-        "(1,9): expected-doctype-but-got-start-tag",
-        "(1,9): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div<div": true
-          },
-          "tagWithLt": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div<div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div<div></div<div></body></html>",
-        "noQuirksBodyHtml": "<div<div></div<div>"
-      }
-    },
-    {
-      "data": "<div foo<bar=''>",
-      "errors": [
-        "(1,9): invalid-character-in-attribute-name",
-        "(1,16): expected-doctype-but-got-start-tag",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "attrWithFunnyChar": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "foo<bar",
-                        "value": ""
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div foo<bar=\"\"></div></body></html>",
-        "noQuirksBodyHtml": "<div foo<bar=\"\"></div>"
-      }
-    },
-    {
-      "data": "<div foo=`bar`>",
-      "errors": [
-        "(1,10): equals-in-unquoted-attribute-value",
-        "(1,14): unexpected-character-in-unquoted-attribute-value",
-        "(1,15): expected-doctype-but-got-start-tag",
-        "(1,15): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "foo",
-                        "value": "`bar`"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div foo=\"`bar`\"></div></body></html>",
-        "noQuirksBodyHtml": "<div foo=\"`bar`\"></div>"
-      }
-    },
-    {
-      "data": "<div \\\"foo=''>",
-      "errors": [
-        "(1,7): invalid-character-in-attribute-name",
-        "(1,14): expected-doctype-but-got-start-tag",
-        "(1,14): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "attrWithFunnyChar": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "\\\"foo",
-                        "value": ""
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div \\\"foo=\"\"></div></body></html>",
-        "noQuirksBodyHtml": "<div \\\"foo=\"\"></div>"
-      }
-    },
-    {
-      "data": "<a href='\\nbar'></a>",
-      "errors": [
-        "(1,16): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "\\nbar"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a href=\"\\nbar\"></a></body></html>",
-        "noQuirksBodyHtml": "<a href=\"\\nbar\"></a>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "&lang;&rang;",
-      "errors": [
-        "(1,6): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "⟨⟩"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>⟨⟩</body></html>",
-        "noQuirksBodyHtml": "⟨⟩"
-      }
-    },
-    {
-      "data": "&apos;",
-      "errors": [
-        "(1,6): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "'"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>'</body></html>",
-        "noQuirksBodyHtml": "'"
-      }
-    },
-    {
-      "data": "&ImaginaryI;",
-      "errors": [
-        "(1,12): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "ⅈ"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>ⅈ</body></html>",
-        "noQuirksBodyHtml": "ⅈ"
-      }
-    },
-    {
-      "data": "&Kopf;",
-      "errors": [
-        "(1,6): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "𝕂"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>𝕂</body></html>",
-        "noQuirksBodyHtml": "𝕂"
-      }
-    },
-    {
-      "data": "&notinva;",
-      "errors": [
-        "(1,9): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "∉"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>∉</body></html>",
-        "noQuirksBodyHtml": "∉"
-      }
-    },
-    {
-      "data": "<?import namespace=\"foo\" implementation=\"#bar\">",
-      "errors": [
-        "(1,1): expected-tag-name-but-got-question-mark",
-        "(1,47): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "?import namespace=\"foo\" implementation=\"#bar\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--?import namespace=\"foo\" implementation=\"#bar\"--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--?import namespace=\"foo\" implementation=\"#bar\"-->"
-      }
-    },
-    {
-      "data": "<!--foo--bar-->",
-      "errors": [
-        "(1,10): unexpected-char-in-comment",
-        "(1,15): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "foo--bar"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--foo--bar--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--foo--bar-->"
-      }
-    },
-    {
-      "data": "<![CDATA[x]]>",
-      "errors": [
-        "(1,2): expected-dashes-or-doctype",
-        "(1,13): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "[CDATA[x]]"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--[CDATA[x]]--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--[CDATA[x]]-->"
-      }
-    },
-    {
-      "data": "<textarea><!--</textarea>--></textarea>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,39): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "escaped": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><textarea>&lt;!--</textarea>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<textarea>&lt;!--</textarea>--&gt;"
-      }
-    },
-    {
-      "data": "<textarea><!--</textarea>-->",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "escaped": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><textarea>&lt;!--</textarea>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<textarea>&lt;!--</textarea>--&gt;"
-      }
-    },
-    {
-      "data": "<style><!--</style>--></style>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,30): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style><!--</style></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<style><!--</style>--&gt;"
-      }
-    },
-    {
-      "data": "<style><!--</style>-->",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style><!--</style></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<style><!--</style>--&gt;"
-      }
-    },
-    {
-      "data": "<ul><li>A </li> <li>B</li></ul>",
-      "errors": [
-        "(1,4): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ul": true,
-            "li": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ul",
-                    "children": [
-                      {
-                        "tag": "li",
-                        "children": [
-                          {
-                            "text": "A "
-                          }
-                        ]
-                      },
-                      {
-                        "text": " "
-                      },
-                      {
-                        "tag": "li",
-                        "children": [
-                          {
-                            "text": "B"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ul><li>A </li> <li>B</li></ul></body></html>",
-        "noQuirksBodyHtml": "<ul><li>A </li> <li>B</li></ul>"
-      }
-    },
-    {
-      "data": "<table><form><input type=hidden><input></form><div></div></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,13): unexpected-form-in-table",
-        "(1,32): unexpected-hidden-input-in-table",
-        "(1,39): unexpected-start-tag-implies-table-voodoo",
-        "(1,46): unexpected-end-tag-implies-table-voodoo",
-        "(1,46): unexpected-end-tag",
-        "(1,51): unexpected-start-tag-implies-table-voodoo",
-        "(1,57): unexpected-end-tag-implies-table-voodoo"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "input": true,
-            "div": true,
-            "table": true,
-            "form": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "input"
-                  },
-                  {
-                    "tag": "div"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "form"
-                      },
-                      {
-                        "tag": "input",
-                        "attrs": [
-                          {
-                            "name": "type",
-                            "value": "hidden"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><input><div></div><table><form></form><input type=\"hidden\"></table></body></html>",
-        "noQuirksBodyHtml": "<input><div></div><table><form></form><input type=\"hidden\"></table>"
-      }
-    },
-    {
-      "data": "<i>A<b>B<p></i>C</b>D",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,15): adoption-agency-1.3",
-        "(1,20): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "i": true,
-            "b": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "i",
-                    "children": [
-                      {
-                        "text": "A"
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": "B"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "i"
-                          },
-                          {
-                            "text": "C"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "D"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><i>A<b>B</b></i><b></b><p><b><i></i>C</b>D</p></body></html>",
-        "noQuirksBodyHtml": "<i>A<b>B</b></i><b></b><p><b><i></i>C</b>D</p>"
-      }
-    },
-    {
-      "data": "<div></div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div></div></body></html>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<svg></svg>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg></svg></body></html>",
-        "noQuirksBodyHtml": "<svg></svg>"
-      }
-    },
-    {
-      "data": "<math></math>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math></math></body></html>",
-        "noQuirksBodyHtml": "<math></math>"
-      }
-    }
-  ],
-  "inbody01.dat": [
-    {
-      "data": "<button>1</foo>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,15): unexpected-end-tag",
-        "(1,15): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "button": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "button",
-                    "children": [
-                      {
-                        "text": "1"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><button>1</button></body></html>",
-        "noQuirksBodyHtml": "<button>1</button>"
-      }
-    },
-    {
-      "data": "<foo>1<p>2</foo>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,16): unexpected-end-tag",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "foo": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "foo",
-                    "children": [
-                      {
-                        "text": "1"
-                      },
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><foo>1<p>2</p></foo></body></html>",
-        "noQuirksBodyHtml": "<foo>1<p>2</p></foo>"
-      }
-    },
-    {
-      "data": "<dd>1</foo>",
-      "errors": [
-        "(1,4): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "dd": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "dd",
-                    "children": [
-                      {
-                        "text": "1"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><dd>1</dd></body></html>",
-        "noQuirksBodyHtml": "<dd>1</dd>"
-      }
-    },
-    {
-      "data": "<foo>1<dd>2</foo>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,17): unexpected-end-tag",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "foo": true,
-            "dd": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "foo",
-                    "children": [
-                      {
-                        "text": "1"
-                      },
-                      {
-                        "tag": "dd",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><foo>1<dd>2</dd></foo></body></html>",
-        "noQuirksBodyHtml": "<foo>1<dd>2</dd></foo>"
-      }
-    }
-  ],
-  "isindex.dat": [
-    {
-      "data": "<isindex>",
-      "errors": [
-        "(1,9): expected-doctype-but-got-start-tag",
-        "(1,9): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "isindex": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "isindex"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><isindex></isindex></body></html>",
-        "noQuirksBodyHtml": "<isindex></isindex>"
-      }
-    },
-    {
-      "data": "<isindex name=\"A\" action=\"B\" prompt=\"C\" foo=\"D\">",
-      "errors": [
-        "(1,48): expected-doctype-but-got-start-tag",
-        "(1,48): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "isindex": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "isindex",
-                    "attrs": [
-                      {
-                        "name": "action",
-                        "value": "B"
-                      },
-                      {
-                        "name": "foo",
-                        "value": "D"
-                      },
-                      {
-                        "name": "name",
-                        "value": "A"
-                      },
-                      {
-                        "name": "prompt",
-                        "value": "C"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><isindex name=\"A\" action=\"B\" prompt=\"C\" foo=\"D\"></isindex></body></html>",
-        "noQuirksBodyHtml": "<isindex name=\"A\" action=\"B\" prompt=\"C\" foo=\"D\"></isindex>"
-      }
-    },
-    {
-      "data": "<form><isindex>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,15): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "form": true,
-            "isindex": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "form",
-                    "children": [
-                      {
-                        "tag": "isindex"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><form><isindex></isindex></form></body></html>",
-        "noQuirksBodyHtml": "<form><isindex></isindex></form>"
-      }
-    },
-    {
-      "data": "<!doctype html><isindex>x</isindex>x",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "isindex": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "isindex",
-                    "children": [
-                      {
-                        "text": "x"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "x"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><isindex>x</isindex>x</body></html>",
-        "noQuirksBodyHtml": "<isindex>x</isindex>x"
-      }
-    }
-  ],
-  "main-element.dat": [
-    {
-      "data": "<!doctype html><p>foo<main>bar<p>baz",
-      "errors": [
-        "(1,36): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "main": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "foo"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "main",
-                    "children": [
-                      {
-                        "text": "bar"
-                      },
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "text": "baz"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p>foo</p><main>bar<p>baz</p></main></body></html>",
-        "noQuirksBodyHtml": "<p>foo</p><main>bar<p>baz</p></main>"
-      }
-    },
-    {
-      "data": "<!doctype html><main><p>foo</main>bar",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "main": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "main",
-                    "children": [
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "text": "bar"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><main><p>foo</p></main>bar</body></html>",
-        "noQuirksBodyHtml": "<main><p>foo</p></main>bar"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>xxx<svg><x><g><a><main><b>",
-      "errors": [
-        " * (1,42) unexpected HTML-like start tag token in foreign content",
-        " * (1,42) unexpected end of file"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg x": true,
-            "svg g": true,
-            "svg a": true,
-            "svg main": true,
-            "b": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "xxx"
-                  },
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "x",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "g",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "a",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "tag": "main",
-                                    "ns": "http://www.w3.org/2000/svg"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>xxx<svg><x><g><a><main></main></a></g></x></svg><b></b></body></html>",
-        "noQuirksBodyHtml": "xxx<svg><x><g><a><main><b></b></main></a></g></x></svg>"
-      }
-    }
-  ],
-  "math.dat": [
-    {
-      "data": "<math><tr><td><mo><tr>",
-      "errors": [],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math math": true,
-            "math tr": true,
-            "math td": true,
-            "math mo": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "math",
-            "ns": "http://www.w3.org/1998/Math/MathML",
-            "children": [
-              {
-                "tag": "tr",
-                "ns": "http://www.w3.org/1998/Math/MathML",
-                "children": [
-                  {
-                    "tag": "td",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mo",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<math><tr><td><mo></mo></td></tr></math>",
-        "noQuirksBodyHtml": "<math><tr><td><mo></mo></td></tr></math>"
-      }
-    },
-    {
-      "data": "<math><tr><td><mo><tr>",
-      "errors": [],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math math": true,
-            "math tr": true,
-            "math td": true,
-            "math mo": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "math",
-            "ns": "http://www.w3.org/1998/Math/MathML",
-            "children": [
-              {
-                "tag": "tr",
-                "ns": "http://www.w3.org/1998/Math/MathML",
-                "children": [
-                  {
-                    "tag": "td",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mo",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<math><tr><td><mo></mo></td></tr></math>",
-        "noQuirksBodyHtml": "<math><tr><td><mo></mo></td></tr></math>"
-      }
-    },
-    {
-      "data": "<math><thead><mo><tbody>",
-      "errors": [],
-      "fragment": {
-        "name": "thead"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math math": true,
-            "math thead": true,
-            "math mo": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "math",
-            "ns": "http://www.w3.org/1998/Math/MathML",
-            "children": [
-              {
-                "tag": "thead",
-                "ns": "http://www.w3.org/1998/Math/MathML",
-                "children": [
-                  {
-                    "tag": "mo",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<math><thead><mo></mo></thead></math>",
-        "noQuirksBodyHtml": "<math><thead><mo></mo></thead></math>"
-      }
-    },
-    {
-      "data": "<math><tfoot><mo><tbody>",
-      "errors": [],
-      "fragment": {
-        "name": "tfoot"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math math": true,
-            "math tfoot": true,
-            "math mo": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "math",
-            "ns": "http://www.w3.org/1998/Math/MathML",
-            "children": [
-              {
-                "tag": "tfoot",
-                "ns": "http://www.w3.org/1998/Math/MathML",
-                "children": [
-                  {
-                    "tag": "mo",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<math><tfoot><mo></mo></tfoot></math>",
-        "noQuirksBodyHtml": "<math><tfoot><mo></mo></tfoot></math>"
-      }
-    },
-    {
-      "data": "<math><tbody><mo><tfoot>",
-      "errors": [],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math math": true,
-            "math tbody": true,
-            "math mo": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "math",
-            "ns": "http://www.w3.org/1998/Math/MathML",
-            "children": [
-              {
-                "tag": "tbody",
-                "ns": "http://www.w3.org/1998/Math/MathML",
-                "children": [
-                  {
-                    "tag": "mo",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<math><tbody><mo></mo></tbody></math>",
-        "noQuirksBodyHtml": "<math><tbody><mo></mo></tbody></math>"
-      }
-    },
-    {
-      "data": "<math><tbody><mo></table>",
-      "errors": [],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math math": true,
-            "math tbody": true,
-            "math mo": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "math",
-            "ns": "http://www.w3.org/1998/Math/MathML",
-            "children": [
-              {
-                "tag": "tbody",
-                "ns": "http://www.w3.org/1998/Math/MathML",
-                "children": [
-                  {
-                    "tag": "mo",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<math><tbody><mo></mo></tbody></math>",
-        "noQuirksBodyHtml": "<math><tbody><mo></mo></tbody></math>"
-      }
-    },
-    {
-      "data": "<math><thead><mo></table>",
-      "errors": [],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math math": true,
-            "math thead": true,
-            "math mo": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "math",
-            "ns": "http://www.w3.org/1998/Math/MathML",
-            "children": [
-              {
-                "tag": "thead",
-                "ns": "http://www.w3.org/1998/Math/MathML",
-                "children": [
-                  {
-                    "tag": "mo",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<math><thead><mo></mo></thead></math>",
-        "noQuirksBodyHtml": "<math><thead><mo></mo></thead></math>"
-      }
-    },
-    {
-      "data": "<math><tfoot><mo></table>",
-      "errors": [],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "math math": true,
-            "math tfoot": true,
-            "math mo": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "math",
-            "ns": "http://www.w3.org/1998/Math/MathML",
-            "children": [
-              {
-                "tag": "tfoot",
-                "ns": "http://www.w3.org/1998/Math/MathML",
-                "children": [
-                  {
-                    "tag": "mo",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<math><tfoot><mo></mo></tfoot></math>",
-        "noQuirksBodyHtml": "<math><tfoot><mo></mo></tfoot></math>"
-      }
-    }
-  ],
-  "menuitem-element.dat": [
-    {
-      "data": "<menuitem>",
-      "errors": [
-        "10: Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><menuitem></menuitem></body></html>",
-        "noQuirksBodyHtml": "<menuitem></menuitem>"
-      }
-    },
-    {
-      "data": "</menuitem>",
-      "errors": [
-        "11: End tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.",
-        "11: Stray end tag “menuitem”."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><menuitem>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem",
-                    "children": [
-                      {
-                        "text": "A"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem>A</menuitem></body></html>",
-        "noQuirksBodyHtml": "<menuitem>A</menuitem>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><menuitem>A<menuitem>B",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem",
-                    "children": [
-                      {
-                        "text": "A"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "menuitem",
-                    "children": [
-                      {
-                        "text": "B"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem>A</menuitem><menuitem>B</menuitem></body></html>",
-        "noQuirksBodyHtml": "<menuitem>A</menuitem><menuitem>B</menuitem>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><menuitem>A<menu>B</menu>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true,
-            "menu": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem",
-                    "children": [
-                      {
-                        "text": "A"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "menu",
-                    "children": [
-                      {
-                        "text": "B"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem>A</menuitem><menu>B</menu></body></html>",
-        "noQuirksBodyHtml": "<menuitem>A</menuitem><menu>B</menu>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><menuitem>A<hr>B",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true,
-            "hr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem",
-                    "children": [
-                      {
-                        "text": "A"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "hr"
-                  },
-                  {
-                    "text": "B"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem>A</menuitem><hr>B</body></html>",
-        "noQuirksBodyHtml": "<menuitem>A</menuitem><hr>B"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><li><menuitem><li>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "li": true,
-            "menuitem": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "li",
-                    "children": [
-                      {
-                        "tag": "menuitem"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "li"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><li><menuitem></menuitem></li><li></li></body></html>",
-        "noQuirksBodyHtml": "<li><menuitem></menuitem></li><li></li>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><menuitem><p></menuitem>x",
-      "errors": [
-        "39: Stray end tag “menuitem”."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem",
-                    "children": [
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "text": "x"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem><p>x</p></menuitem></body></html>",
-        "noQuirksBodyHtml": "<menuitem><p>x</p></menuitem>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><p><b></p><menuitem>",
-      "errors": [
-        "25: End tag “p” seen, but there were open elements.",
-        "21: Unclosed element “b”.",
-        "35: End of file seen and there were open elements."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "b": true,
-            "menuitem": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "menuitem"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><b></b></p><b><menuitem></menuitem></b></body></html>",
-        "noQuirksBodyHtml": "<p><b></b></p><b><menuitem></menuitem></b>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><menuitem><asdf></menuitem>x",
-      "errors": [
-        "40: End tag “menuitem” seen, but there were open elements.",
-        "31: Unclosed element “asdf”."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true,
-            "asdf": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem",
-                    "children": [
-                      {
-                        "tag": "asdf"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "x"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem><asdf></asdf></menuitem>x</body></html>",
-        "noQuirksBodyHtml": "<menuitem><asdf></asdf></menuitem>x"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html></menuitem>",
-      "errors": [
-        "26: Stray end tag “menuitem”."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html></menuitem>",
-      "errors": [
-        "26: Stray end tag “menuitem”."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><head></menuitem>",
-      "errors": [
-        "26: Stray end tag “menuitem”."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><select><menuitem></select>",
-      "errors": [
-        "33: Stray start tag “menuitem”."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><option><menuitem>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "option": true,
-            "menuitem": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "option",
-                    "children": [
-                      {
-                        "tag": "menuitem"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><option><menuitem></menuitem></option></body></html>",
-        "noQuirksBodyHtml": "<option><menuitem></menuitem></option>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><menuitem><option>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true,
-            "option": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem",
-                    "children": [
-                      {
-                        "tag": "option"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem><option></option></menuitem></body></html>",
-        "noQuirksBodyHtml": "<menuitem><option></option></menuitem>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><menuitem></body>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem></menuitem></body></html>",
-        "noQuirksBodyHtml": "<menuitem></menuitem>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><menuitem></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem></menuitem></body></html>",
-        "noQuirksBodyHtml": "<menuitem></menuitem>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><menuitem><p>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem",
-                    "children": [
-                      {
-                        "tag": "p"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem><p></p></menuitem></body></html>",
-        "noQuirksBodyHtml": "<menuitem><p></p></menuitem>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><menuitem><li>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "menuitem": true,
-            "li": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "menuitem",
-                    "children": [
-                      {
-                        "tag": "li"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><menuitem><li></li></menuitem></body></html>",
-        "noQuirksBodyHtml": "<menuitem><li></li></menuitem>"
-      }
-    }
-  ],
-  "namespace-sensitivity.dat": [
-    {
-      "data": "<body><table><tr><td><svg><td><foreignObject><span></td>Foo",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "svg svg": true,
-            "svg td": true,
-            "svg foreignObject": true,
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Foo"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "svg",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "td",
-                                        "ns": "http://www.w3.org/2000/svg",
-                                        "children": [
-                                          {
-                                            "tag": "foreignObject",
-                                            "ns": "http://www.w3.org/2000/svg",
-                                            "children": [
-                                              {
-                                                "tag": "span"
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>Foo<table><tbody><tr><td><svg><td><foreignObject><span></span></foreignObject></td></svg></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "Foo<table><tbody><tr><td><svg><td><foreignObject><span></span></foreignObject></td></svg></td></tr></tbody></table>"
-      }
-    }
-  ],
-  "noscript01.dat": [
-    {
-      "data": "<head><noscript><!doctype html><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
-        "Line: 1 Col: 31 Unexpected DOCTYPE. Ignored."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--foo--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><html class=\"foo\"><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
-        "Line: 1 Col: 34 html needs to be the first start tag."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "class",
-                "value": "foo"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html class=\"foo\"><head><noscript><!--foo--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript></noscript>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-tag"
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript>   </noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "text": "   ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript>   </noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript>   </noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><!--foo--></noscript>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-tag"
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--foo--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><basefont><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "basefont": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "tag": "basefont"
-                      },
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><basefont><!--foo--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><basefont><!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><bgsound><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "bgsound": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "tag": "bgsound"
-                      },
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><bgsound><!--foo--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><bgsound><!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><link><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "link": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "tag": "link"
-                      },
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><link><!--foo--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><link><!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><meta><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "meta": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "tag": "meta"
-                      },
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><meta><!--foo--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><meta><!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><noframes>XXX</noscript></noframes></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "noframes": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "tag": "noframes",
-                        "children": [
-                          {
-                            "text": "XXX</noscript>",
-                            "no_escape": true
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><noframes>XXX</noscript></noframes></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><noframes>XXX</noscript></noframes></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><style>XXX</style></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "tag": "style",
-                        "children": [
-                          {
-                            "text": "XXX",
-                            "no_escape": true
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><style>XXX</style></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><style>XXX</style></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript></br><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
-        "Line: 1 Col: 21 Element br not allowed in a inhead-noscript context",
-        "Line: 1 Col: 21 Unexpected end tag (br). Treated as br element.",
-        "Line: 1 Col: 42 Unexpected end tag (noscript). Ignored."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true,
-            "br": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript"
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "br"
-                  },
-                  {
-                    "comment": "foo"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript></noscript></head><body><br><!--foo--></body></html>",
-        "noQuirksBodyHtml": "<noscript><br><!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><head class=\"foo\"><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
-        "Line: 1 Col: 34 Unexpected start tag (head)."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--foo--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><noscript class=\"foo\"><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
-        "Line: 1 Col: 34 Unexpected start tag (noscript)."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--foo--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><noscript class=\"foo\"><!--foo--></noscript></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript></p><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
-        "Line: 1 Col: 20 Unexpected end tag (p). Ignored."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--foo--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><p></p><!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript><p><!--foo--></noscript>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
-        "Line: 1 Col: 19 Element p not allowed in a inhead-noscript context",
-        "Line: 1 Col: 40 Unexpected end tag (noscript). Ignored."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true,
-            "p": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript"
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript></noscript></head><body><p><!--foo--></p></body></html>",
-        "noQuirksBodyHtml": "<noscript><p><!--foo--></p></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript>XXX<!--foo--></noscript></head>",
-      "errors": [
-        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
-        "Line: 1 Col: 19 Unexpected non-space character. Expected inhead-noscript content",
-        "Line: 1 Col: 30 Unexpected end tag (noscript). Ignored.",
-        "Line: 1 Col: 37 Unexpected end tag (head). Ignored."
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript"
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "XXX"
-                  },
-                  {
-                    "comment": "foo"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript></noscript></head><body>XXX<!--foo--></body></html>",
-        "noQuirksBodyHtml": "<noscript>XXX<!--foo--></noscript>"
-      }
-    },
-    {
-      "data": "<head><noscript>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-tag",
-        "(1,6): eof-in-head-noscript"
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript></noscript>"
-      }
-    }
-  ],
-  "pending-spec-changes-plain-text-unsafe.dat": [
-    {
-      "data": "<body><table>\u0000filler\u0000text\u0000",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,14): invalid-codepoint",
-        "(1,14): invalid-codepoint-in-table-text",
-        "(1,21): invalid-codepoint",
-        "(1,21): invalid-codepoint-in-table-text",
-        "(1,26): invalid-codepoint",
-        "(1,26): invalid-codepoint-in-table-text",
-        "(1,26): foster-parenting-character-in-table",
-        "(1,26): foster-parenting-character-in-table",
-        "(1,26): foster-parenting-character-in-table",
-        "(1,26): foster-parenting-character-in-table",
-        "(1,26): foster-parenting-character-in-table",
-        "(1,26): foster-parenting-character-in-table",
-        "(1,26): foster-parenting-character-in-table",
-        "(1,26): foster-parenting-character-in-table",
-        "(1,26): foster-parenting-character-in-table",
-        "(1,26): foster-parenting-character-in-table",
-        "(1,26): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "fillertext"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>fillertext<table></table></body></html>",
-        "noQuirksBodyHtml": "fillertext<table></table>"
-      }
-    }
-  ],
-  "pending-spec-changes.dat": [
-    {
-      "data": "<input type=\"hidden\"><frameset>",
-      "errors": [
-        "(1,21): expected-doctype-but-got-start-tag",
-        "(1,31): unexpected-start-tag",
-        "(1,31): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<input type=\"hidden\">"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><table><caption><svg>foo</table>bar",
-      "errors": [
-        "(1,47): unexpected-end-tag",
-        "(1,47): end-table-tag-in-caption"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "text": "foo"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "text": "bar"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption><svg>foo</svg></caption></table>bar</body></html>",
-        "noQuirksBodyHtml": "<table><caption><svg>foo</svg></caption></table>bar"
-      }
-    },
-    {
-      "data": "<table><tr><td><svg><desc><td></desc><circle>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,30): unexpected-cell-end-tag",
-        "(1,37): unexpected-end-tag",
-        "(1,45): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "svg svg": true,
-            "svg desc": true,
-            "circle": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "svg",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "desc",
-                                        "ns": "http://www.w3.org/2000/svg"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "circle"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td><svg><desc></desc></svg></td><td><circle></circle></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><desc></desc></svg></td><td><circle></circle></td></tr></tbody></table>"
-      }
-    }
-  ],
-  "plain-text-unsafe.dat": [
-    {
-      "data": "FOO&#x000D;ZOO",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,11): illegal-codepoint-for-numeric-entity"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO\rZOO"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO\rZOO</body></html>",
-        "noQuirksBodyHtml": "FOO\rZOO"
-      }
-    },
-    {
-      "data": "<html>\u0000<frameset></frameset>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,7): invalid-codepoint",
-        "(1,7): invalid-codepoint-in-body",
-        "(1,17): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html> \u0000 <frameset></frameset>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,8): invalid-codepoint",
-        "(1,8): invalid-codepoint-in-body",
-        "(1,19): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "  "
-      }
-    },
-    {
-      "data": "<html>a\u0000a<frameset></frameset>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,8): invalid-codepoint",
-        "(1,8): invalid-codepoint-in-body",
-        "(1,19): unexpected-start-tag",
-        "(1,30): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "aa"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>aa</body></html>",
-        "noQuirksBodyHtml": "aa"
-      }
-    },
-    {
-      "data": "<html>\u0000\u0000<frameset></frameset>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,7): invalid-codepoint",
-        "(1,7): invalid-codepoint-in-body",
-        "(1,8): invalid-codepoint",
-        "(1,8): invalid-codepoint-in-body",
-        "(1,18): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html>\u0000\n <frameset></frameset>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,7): invalid-codepoint",
-        "(1,7): invalid-codepoint-in-body",
-        "(2,11): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "\n "
-      }
-    },
-    {
-      "data": "<html><select>\u0000",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,15): invalid-codepoint",
-        "(1,15): invalid-codepoint-in-select",
-        "(1,15): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "\u0000",
-      "errors": [
-        "(1,1): invalid-codepoint",
-        "(1,1): expected-doctype-but-got-chars",
-        "(1,1): invalid-codepoint-in-body"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<body>\u0000",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,7): invalid-codepoint",
-        "(1,7): invalid-codepoint-in-body"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<plaintext>\u0000filler\u0000text\u0000",
-      "errors": [
-        "(1,11): expected-doctype-but-got-start-tag",
-        "(1,12): invalid-codepoint",
-        "(1,19): invalid-codepoint",
-        "(1,24): invalid-codepoint",
-        "(1,24): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "plaintext": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "plaintext",
-                    "children": [
-                      {
-                        "text": "�filler�text�",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><plaintext>�filler�text�</plaintext></body></html>",
-        "noQuirksBodyHtml": "<plaintext>�filler�text�</plaintext>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[\u0000filler\u0000text\u0000]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,30): invalid-codepoint",
-        "(1,30): invalid-codepoint",
-        "(1,30): invalid-codepoint",
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "�filler�text�"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>�filler�text�</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>�filler�text�</svg>"
-      }
-    },
-    {
-      "data": "<body><!\u0000>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,8): expected-dashes-or-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "comment": "�"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><!--�--></body></html>",
-        "noQuirksBodyHtml": "<!--�-->"
-      }
-    },
-    {
-      "data": "<body><!\u0000filler\u0000text>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,8): expected-dashes-or-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "comment": "�filler�text"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><!--�filler�text--></body></html>",
-        "noQuirksBodyHtml": "<!--�filler�text-->"
-      }
-    },
-    {
-      "data": "<body><svg><foreignObject>\u0000filler\u0000text",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,27): invalid-codepoint",
-        "(1,27): invalid-codepoint-in-body",
-        "(1,34): invalid-codepoint",
-        "(1,34): invalid-codepoint-in-body",
-        "(1,38): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg foreignObject": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "foreignObject",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "fillertext"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><foreignObject>fillertext</foreignObject></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><foreignObject>fillertext</foreignObject></svg>"
-      }
-    },
-    {
-      "data": "<svg>\u0000filler\u0000text",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,6): invalid-codepoint",
-        "(1,6): invalid-codepoint-in-foreign-content",
-        "(1,13): invalid-codepoint",
-        "(1,13): invalid-codepoint-in-foreign-content",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "�filler�text"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>�filler�text</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>�filler�text</svg>"
-      }
-    },
-    {
-      "data": "<svg>\u0000<frameset>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,6): invalid-codepoint",
-        "(1,6): invalid-codepoint-in-foreign-content",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "�"
-                      },
-                      {
-                        "tag": "frameset",
-                        "ns": "http://www.w3.org/2000/svg"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>�<frameset></frameset></svg></body></html>",
-        "noQuirksBodyHtml": "<svg>�<frameset></frameset></svg>"
-      }
-    },
-    {
-      "data": "<svg>\u0000 <frameset>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,6): invalid-codepoint",
-        "(1,6): invalid-codepoint-in-foreign-content",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "� "
-                      },
-                      {
-                        "tag": "frameset",
-                        "ns": "http://www.w3.org/2000/svg"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>� <frameset></frameset></svg></body></html>",
-        "noQuirksBodyHtml": "<svg>� <frameset></frameset></svg>"
-      }
-    },
-    {
-      "data": "<svg>\u0000a<frameset>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,6): invalid-codepoint",
-        "(1,6): invalid-codepoint-in-foreign-content",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "�a"
-                      },
-                      {
-                        "tag": "frameset",
-                        "ns": "http://www.w3.org/2000/svg"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>�a<frameset></frameset></svg></body></html>",
-        "noQuirksBodyHtml": "<svg>�a<frameset></frameset></svg>"
-      }
-    },
-    {
-      "data": "<svg>\u0000</svg><frameset>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,6): invalid-codepoint",
-        "(1,6): invalid-codepoint-in-foreign-content",
-        "(1,22): unexpected-start-tag",
-        "(1,22): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<svg>�</svg>"
-      }
-    },
-    {
-      "data": "<svg>\u0000 </svg><frameset>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,6): invalid-codepoint",
-        "(1,6): invalid-codepoint-in-foreign-content",
-        "(1,23): unexpected-start-tag",
-        "(1,23): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<svg>� </svg>"
-      }
-    },
-    {
-      "data": "<svg>\u0000a</svg><frameset>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,6): invalid-codepoint",
-        "(1,6): invalid-codepoint-in-foreign-content",
-        "(1,23): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "�a"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>�a</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>�a</svg>"
-      }
-    },
-    {
-      "data": "<svg><path></path></svg><frameset>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,34): unexpected-start-tag",
-        "(1,34): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<svg><path></path></svg>"
-      }
-    },
-    {
-      "data": "<svg><p><frameset>",
-      "errors": [
-        "(1, 5) expected-doctype-but-got-start-tag",
-        "(1, 8) unexpected-html-element-in-foreign-content",
-        "(1, 18) unexpected-start-tag",
-        "(1, 18) eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<svg><p><frameset></frameset></p></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><pre>\r\n\r\nA</pre>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre",
-                    "children": [
-                      {
-                        "text": "\nA"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre>\nA</pre></body></html>",
-        "noQuirksBodyHtml": "<pre>\nA</pre>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><pre>\r\rA</pre>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre",
-                    "children": [
-                      {
-                        "text": "\nA"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre>\nA</pre></body></html>",
-        "noQuirksBodyHtml": "<pre>\nA</pre>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><pre>\rA</pre>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre",
-                    "children": [
-                      {
-                        "text": "A"
-                      }
-                    ]
-                  }
-                ]
-              }
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-                        "children": [
-                          {
-                            "text": "b"
-                          },
-                          {
-                            "tag": "span"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rb>b<span></span></rb></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rb>b<span></span></rb></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rt>b<rb></ruby></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "rt": true,
-            "rb": true
-          }
-        },
-        "tree": [
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-                "tag": "head"
-              },
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-                          }
-                        ]
-                      },
-                      {
-                        "tag": "rb"
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-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rt>b</rt><rb></rb></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rt>b</rt><rb></rb></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rt>b<rt></ruby></html>",
-      "errors": [
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-      "document": {
-        "props": {
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-          }
-        },
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-                        ]
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-                      }
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-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rt>b</rt><rt></rt></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rt>b</rt><rt></rt></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rt>b<rtc></ruby></html>",
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-      "document": {
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-            "rtc": true
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-                        "tag": "rtc"
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-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rt>b</rt><rtc></rtc></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rt>b</rt><rtc></rtc></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rt>b<rp></ruby></html>",
-      "errors": [
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-      ],
-      "document": {
-        "props": {
-          "tags": {
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-            "rp": true
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-        },
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-                "tag": "head"
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-                        ]
-                      },
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-                    ]
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-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rt>b</rt><rp></rp></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rt>b</rt><rp></rp></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rt>b<span></ruby></html>",
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-        "(1,31): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
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-            "span": true
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-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rt>b<span></span></rt></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rt>b<span></span></rt></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rtc>b<rb></ruby></html>",
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-      ],
-      "document": {
-        "props": {
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-            "rb": true
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-        },
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-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rtc>b</rtc><rb></rb></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rtc>b</rtc><rb></rb></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rtc>b<rt>c<rt>d</ruby></html>",
-      "errors": [
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-      ],
-      "document": {
-        "props": {
-          "tags": {
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-            "rt": true
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-        },
-        "tree": [
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-            "tag": "html",
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-                "tag": "head"
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-                            "tag": "rt",
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-                          },
-                          {
-                            "tag": "rt",
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-                                "text": "d"
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-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rtc>b<rt>c</rt><rt>d</rt></rtc></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rtc>b<rt>c</rt><rt>d</rt></rtc></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rtc>b<rtc></ruby></html>",
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-        "(1,6): expected-doctype-but-got-start-tag"
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-      "document": {
-        "props": {
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-            "rtc": true
-          }
-        },
-        "tree": [
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-                        "tag": "rtc"
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-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rtc>b</rtc><rtc></rtc></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rtc>b</rtc><rtc></rtc></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rtc>b<rp></ruby></html>",
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-        "(1,6): expected-doctype-but-got-start-tag"
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-        "props": {
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-            ]
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-        ],
-        "html": "<html><head></head><body><ruby>a<rtc>b<rp></rp></rtc></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rtc>b<rp></rp></rtc></ruby>"
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-    },
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-      "document": {
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-            "span": true
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-                            "tag": "span"
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-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rtc>b<span></span></rtc></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rtc>b<span></span></rtc></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rp>b<rb></ruby></html>",
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-      "document": {
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-            ]
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-        ],
-        "html": "<html><head></head><body><ruby>a<rp>b</rp><rb></rb></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rp>b</rp><rb></rb></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rp>b<rt></ruby></html>",
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-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
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-            "rt": true
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-        },
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-            ]
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-        ],
-        "html": "<html><head></head><body><ruby>a<rp>b</rp><rt></rt></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rp>b</rp><rt></rt></ruby>"
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-    },
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-      "data": "<html><ruby>a<rp>b<rtc></ruby></html>",
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-      "document": {
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-                        "tag": "rtc"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rp>b</rp><rtc></rtc></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rp>b</rp><rtc></rtc></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rp>b<rp></ruby></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "rp": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "text": "a"
-                      },
-                      {
-                        "tag": "rp",
-                        "children": [
-                          {
-                            "text": "b"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "rp"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rp>b</rp><rp></rp></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rp>b</rp><rp></rp></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rp>b<span></ruby></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,31): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "rp": true,
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "text": "a"
-                      },
-                      {
-                        "tag": "rp",
-                        "children": [
-                          {
-                            "text": "b"
-                          },
-                          {
-                            "tag": "span"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rp>b<span></span></rp></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rp>b<span></span></rp></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby><rtc><ruby>a<rb>b<rt></ruby></ruby></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "rtc": true,
-            "rb": true,
-            "rt": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "tag": "rtc",
-                        "children": [
-                          {
-                            "tag": "ruby",
-                            "children": [
-                              {
-                                "text": "a"
-                              },
-                              {
-                                "tag": "rb",
-                                "children": [
-                                  {
-                                    "text": "b"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "rt"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby><rtc><ruby>a<rb>b</rb><rt></rt></ruby></rtc></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby><rtc><ruby>a<rb>b</rb><rt></rt></ruby></rtc></ruby>"
-      }
-    }
-  ],
-  "scriptdata01.dat": [
-    {
-      "data": "FOO<script>'Hello'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'Hello'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'Hello'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'Hello'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script></script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script"
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script></script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script></script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script></script >BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script"
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script></script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script></script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script></script/>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,21): self-closing-flag-on-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script"
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script></script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script></script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script></script/ >BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,20): unexpected-character-after-solidus-in-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script"
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script></script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script></script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script type=\"text/plain\"></scriptx>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,42): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/plain"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "</scriptx>BAR",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script type=\"text/plain\"></scriptx>BAR</script></body></html>",
-        "noQuirksBodyHtml": "FOO<script type=\"text/plain\"></scriptx>BAR</script>"
-      }
-    },
-    {
-      "data": "FOO<script></script foo=\">\" dd>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,31): attributes-in-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script"
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script></script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script></script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script>'<'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'<'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'<'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'<'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script>'<!'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'<!'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'<!'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'<!'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script>'<!-'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'<!-'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'<!-'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'<!-'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script>'<!--'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'<!--'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'<!--'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'<!--'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script>'<!---'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'<!---'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'<!---'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'<!---'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script>'<!-->'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'<!-->'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'<!-->'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'<!-->'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script>'<!-->'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'<!-->'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'<!-->'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'<!-->'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script>'<!-- potato'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
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-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'<!-- potato'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'<!-- potato'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'<!-- potato'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script>'<!-- <sCrIpt'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'<!-- <sCrIpt'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'<!-- <sCrIpt'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt>'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,56): expected-script-data-but-got-eof",
-        "(1,56): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/plain"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt>'</script>BAR",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt>'</script>BAR</script></body></html>",
-        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt>'</script>BAR</script>"
-      }
-    },
-    {
-      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> -'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,58): expected-script-data-but-got-eof",
-        "(1,58): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/plain"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt> -'</script>BAR",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt> -'</script>BAR</script></body></html>",
-        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> -'</script>BAR</script>"
-      }
-    },
-    {
-      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> --'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,59): expected-script-data-but-got-eof",
-        "(1,59): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/plain"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt> --'</script>BAR",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt> --'</script>BAR</script></body></html>",
-        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> --'</script>BAR</script>"
-      }
-    },
-    {
-      "data": "FOO<script>'<!-- <sCrIpt> -->'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt> -->'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script>'<!-- <sCrIpt> -->'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script>'<!-- <sCrIpt> -->'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> --!>'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,61): expected-script-data-but-got-eof",
-        "(1,61): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/plain"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt> --!>'</script>BAR",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt> --!>'</script>BAR</script></body></html>",
-        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> --!>'</script>BAR</script>"
-      }
-    },
-    {
-      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> -- >'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,61): expected-script-data-but-got-eof",
-        "(1,61): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/plain"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt> -- >'</script>BAR",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt> -- >'</script>BAR</script></body></html>",
-        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> -- >'</script>BAR</script>"
-      }
-    },
-    {
-      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt '</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,56): expected-script-data-but-got-eof",
-        "(1,56): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/plain"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt '</script>BAR",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt '</script>BAR</script></body></html>",
-        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt '</script>BAR</script>"
-      }
-    },
-    {
-      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars",
-        "(1,56): expected-script-data-but-got-eof",
-        "(1,56): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/plain"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt/'</script>BAR",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR</script></body></html>",
-        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR</script>"
-      }
-    },
-    {
-      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt\\'</script>BAR",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/plain"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt\\'",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "BAR"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt\\'</script>BAR</body></html>",
-        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt\\'</script>BAR"
-      }
-    },
-    {
-      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR</script>QUX",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/plain"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "'<!-- <sCrIpt/'</script>BAR",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "QUX"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR</script>QUX</body></html>",
-        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR</script>QUX"
-      }
-    },
-    {
-      "data": "FOO<script><!--<script>-></script>--></script>QUX",
-      "errors": [
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "FOO"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script>-></script>-->",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "QUX"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>FOO<script><!--<script>-></script>--></script>QUX</body></html>",
-        "noQuirksBodyHtml": "FOO<script><!--<script>-></script>--></script>QUX"
-      }
-    }
-  ],
-  "tables01.dat": [
-    {
-      "data": "<table><th>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body",
-        "(1,11): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "th": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "th"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><th></th></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><th></th></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><td>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body",
-        "(1,11): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><col foo='bar'>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,22): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true,
-            "col": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "tag": "col",
-                            "attrs": [
-                              {
-                                "name": "foo",
-                                "value": "bar"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><colgroup><col foo=\"bar\"></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "<table><colgroup><col foo=\"bar\"></colgroup></table>"
-      }
-    },
-    {
-      "data": "<table><colgroup></html>foo",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,24): unexpected-end-tag",
-        "(1,27): foster-parenting-character-in-table",
-        "(1,27): foster-parenting-character-in-table",
-        "(1,27): foster-parenting-character-in-table",
-        "(1,27): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "foo"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>foo<table><colgroup></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "foo<table><colgroup></colgroup></table>"
-      }
-    },
-    {
-      "data": "<table></table><p>foo",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table></table><p>foo</p></body></html>",
-        "noQuirksBodyHtml": "<table></table><p>foo</p>"
-      }
-    },
-    {
-      "data": "<table></body></caption></col></colgroup></html></tbody></td></tfoot></th></thead></tr><td>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-end-tag",
-        "(1,24): unexpected-end-tag",
-        "(1,30): unexpected-end-tag",
-        "(1,41): unexpected-end-tag",
-        "(1,48): unexpected-end-tag",
-        "(1,56): unexpected-end-tag",
-        "(1,61): unexpected-end-tag",
-        "(1,69): unexpected-end-tag",
-        "(1,74): unexpected-end-tag",
-        "(1,82): unexpected-end-tag",
-        "(1,87): unexpected-end-tag",
-        "(1,91): unexpected-cell-in-table-body",
-        "(1,91): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><select><option>3</select></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,15): unexpected-start-tag-implies-table-voodoo"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option",
-                        "children": [
-                          {
-                            "text": "3"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><option>3</option></select><table></table></body></html>",
-        "noQuirksBodyHtml": "<select><option>3</option></select><table></table>"
-      }
-    },
-    {
-      "data": "<table><select><table></table></select></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,15): unexpected-start-tag-implies-table-voodoo",
-        "(1,22): unexpected-table-element-start-tag-in-select-in-table",
-        "(1,22): unexpected-start-tag-implies-end-tag",
-        "(1,39): unexpected-end-tag",
-        "(1,47): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  },
-                  {
-                    "tag": "table"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select></select><table></table><table></table></body></html>",
-        "noQuirksBodyHtml": "<select></select><table></table><table></table>"
-      }
-    },
-    {
-      "data": "<table><select></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,15): unexpected-start-tag-implies-table-voodoo",
-        "(1,23): unexpected-table-element-end-tag-in-select-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select></select><table></table></body></html>",
-        "noQuirksBodyHtml": "<select></select><table></table>"
-      }
-    },
-    {
-      "data": "<table><select><option>A<tr><td>B</td></tr></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,15): unexpected-start-tag-implies-table-voodoo",
-        "(1,28): unexpected-table-element-start-tag-in-select-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option",
-                        "children": [
-                          {
-                            "text": "A"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "B"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><option>A</option></select><table><tbody><tr><td>B</td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<select><option>A</option></select><table><tbody><tr><td>B</td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><td></body></caption></col></colgroup></html>foo",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body",
-        "(1,18): unexpected-end-tag",
-        "(1,28): unexpected-end-tag",
-        "(1,34): unexpected-end-tag",
-        "(1,45): unexpected-end-tag",
-        "(1,52): unexpected-end-tag",
-        "(1,55): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "foo"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td>foo</td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td>foo</td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><td>A</table>B",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "A"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "text": "B"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td>A</td></tr></tbody></table>B</body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td>A</td></tr></tbody></table>B"
-      }
-    },
-    {
-      "data": "<table><tr><caption>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "caption": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "caption"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr></tr></tbody><caption></caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr></tr></tbody><caption></caption></table>"
-      }
-    },
-    {
-      "data": "<table><tr></body></caption></col></colgroup></html></td></th><td>foo",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,18): unexpected-end-tag-in-table-row",
-        "(1,28): unexpected-end-tag-in-table-row",
-        "(1,34): unexpected-end-tag-in-table-row",
-        "(1,45): unexpected-end-tag-in-table-row",
-        "(1,52): unexpected-end-tag-in-table-row",
-        "(1,57): unexpected-end-tag-in-table-row",
-        "(1,62): unexpected-end-tag-in-table-row",
-        "(1,69): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "foo"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td>foo</td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td>foo</td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><td><tr>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body",
-        "(1,15): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td></td></tr><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><td><button><td>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body",
-        "(1,23): unexpected-cell-end-tag",
-        "(1,23): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "button": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "button"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td><button></button></td><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><button></button></td><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><tr><td><svg><desc><td>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,30): unexpected-cell-end-tag",
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "svg svg": true,
-            "svg desc": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "svg",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "desc",
-                                        "ns": "http://www.w3.org/2000/svg"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td><svg><desc></desc></svg></td><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><desc></desc></svg></td><td></td></tr></tbody></table>"
-      }
-    }
-  ],
-  "template.dat": [
-    {
-      "data": "<body><template>Hello</template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "text": "Hello"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template>Hello</template></body></html>",
-        "noQuirksBodyHtml": "<template>Hello</template>"
-      }
-    },
-    {
-      "data": "<template>Hello</template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "text": "Hello"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template>Hello</template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template>Hello</template>"
-      }
-    },
-    {
-      "data": "<template></template><div></div>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "body": true,
-            "div": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template></template></head><body><div></div></body></html>",
-        "noQuirksBodyHtml": "<template></template><div></div>"
-      }
-    },
-    {
-      "data": "<html><template>Hello</template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "text": "Hello"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template>Hello</template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template>Hello</template>"
-      }
-    },
-    {
-      "data": "<head><template><div></div></template></head>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "div": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><div></div></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><div></div></template>"
-      }
-    },
-    {
-      "data": "<div><template><div><span></template><b>",
-      "errors": [
-        " * (1,6) missing DOCTYPE",
-        " * (1,38) mismatched template end tag",
-        " * (1,41) unexpected end of file"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "template": true,
-            "span": true,
-            "b": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true,
-                            "children": [
-                              {
-                                "tag": "div",
-                                "children": [
-                                  {
-                                    "tag": "span"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><template><div><span></span></div></template><b></b></div></body></html>",
-        "noQuirksBodyHtml": "<div><template><div><span></span></div></template><b></b></div>"
-      }
-    },
-    {
-      "data": "<div><template></div>Hello",
-      "errors": [
-        " * (1,6) missing DOCTYPE",
-        " * (1,22) unexpected token in template",
-        " * (1,27) unexpected end of file in template",
-        " * (1,27) unexpected end of file"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true,
-                            "children": [
-                              {
-                                "text": "Hello"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><template>Hello</template></div></body></html>",
-        "noQuirksBodyHtml": "<div><template>Hello</template></div>"
-      }
-    },
-    {
-      "data": "<div></template></div>",
-      "errors": [
-        " * (1,6) missing DOCTYPE",
-        " * (1,17) unexpected template end tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div></div></body></html>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<table><template></template></table>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><template></template></table></body></html>",
-        "noQuirksBodyHtml": "<table><template></template></table>"
-      }
-    },
-    {
-      "data": "<table><template></template></div>",
-      "errors": [
-        " * (1,8) missing DOCTYPE",
-        " * (1,35) unexpected token in table - foster parenting",
-        " * (1,35) unexpected end tag",
-        " * (1,35) unexpected end of file"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><template></template></table></body></html>",
-        "noQuirksBodyHtml": "<table><template></template></table>"
-      }
-    },
-    {
-      "data": "<table><div><template></template></div>",
-      "errors": [
-        " * (1,8) missing DOCTYPE",
-        " * (1,13) unexpected token in table - foster parenting",
-        " * (1,40) unexpected token in table - foster parenting",
-        " * (1,40) unexpected end of file"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "template": true,
-            "table": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><template></template></div><table></table></body></html>",
-        "noQuirksBodyHtml": "<div><template></template></div><table></table>"
-      }
-    },
-    {
-      "data": "<table><template></template><div></div>",
-      "errors": [
-        "no doctype",
-        "bad div in table",
-        "bad /div in table",
-        "eof in table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "table": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div></div><table><template></template></table></body></html>",
-        "noQuirksBodyHtml": "<div></div><table><template></template></table>"
-      }
-    },
-    {
-      "data": "<table>   <template></template></table>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "text": "   "
-                      },
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table>   <template></template></table></body></html>",
-        "noQuirksBodyHtml": "<table>   <template></template></table>"
-      }
-    },
-    {
-      "data": "<table><tbody><template></template></tbody>",
-      "errors": [
-        "no doctype",
-        "eof in table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><template></template></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><template></template></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><tbody><template></tbody></template>",
-      "errors": [
-        "no doctype",
-        "bad /tbody",
-        "eof in table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><template></template></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><template></template></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><tbody><template></template></tbody></table>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><template></template></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><template></template></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><thead><template></template></thead>",
-      "errors": [
-        "no doctype",
-        "eof in table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "thead": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "thead",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><thead><template></template></thead></table></body></html>",
-        "noQuirksBodyHtml": "<table><thead><template></template></thead></table>"
-      }
-    },
-    {
-      "data": "<table><tfoot><template></template></tfoot>",
-      "errors": [
-        "no doctype",
-        "eof in table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tfoot": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tfoot",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tfoot><template></template></tfoot></table></body></html>",
-        "noQuirksBodyHtml": "<table><tfoot><template></template></tfoot></table>"
-      }
-    },
-    {
-      "data": "<select><template></template></select>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><template></template></select></body></html>",
-        "noQuirksBodyHtml": "<select><template></template></select>"
-      }
-    },
-    {
-      "data": "<select><template><option></option></template></select>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "template": true,
-            "option": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true,
-                            "children": [
-                              {
-                                "tag": "option"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><template><option></option></template></select></body></html>",
-        "noQuirksBodyHtml": "<select><template><option></option></template></select>"
-      }
-    },
-    {
-      "data": "<template><option></option></select><option></option></template>",
-      "errors": [
-        "no doctype",
-        "bad /select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "option": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "option"
-                          },
-                          {
-                            "tag": "option"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><option></option><option></option></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><option></option><option></option></template>"
-      }
-    },
-    {
-      "data": "<select><template></template><option></select>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "template": true,
-            "option": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "option"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><template></template><option></option></select></body></html>",
-        "noQuirksBodyHtml": "<select><template></template><option></option></select>"
-      }
-    },
-    {
-      "data": "<select><option><template></template></select>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><option><template></template></option></select></body></html>",
-        "noQuirksBodyHtml": "<select><option><template></template></option></select>"
-      }
-    },
-    {
-      "data": "<select><template>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><template></template></select></body></html>",
-        "noQuirksBodyHtml": "<select><template></template></select>"
-      }
-    },
-    {
-      "data": "<select><option></option><template>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option"
-                      },
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><option></option><template></template></select></body></html>",
-        "noQuirksBodyHtml": "<select><option></option><template></template></select>"
-      }
-    },
-    {
-      "data": "<select><option></option><template><option>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option"
-                      },
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true,
-                            "children": [
-                              {
-                                "tag": "option"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><option></option><template><option></option></template></select></body></html>",
-        "noQuirksBodyHtml": "<select><option></option><template><option></option></template></select>"
-      }
-    },
-    {
-      "data": "<table><thead><template><td></template></table>",
-      "errors": [
-        " * (1,8) missing DOCTYPE"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "thead": true,
-            "template": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "thead",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "td"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><thead><template><td></td></template></thead></table></body></html>",
-        "noQuirksBodyHtml": "<table><thead><template><td></td></template></thead></table>"
-      }
-    },
-    {
-      "data": "<table><template><thead></template></table>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "template": true,
-            "thead": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true,
-                            "children": [
-                              {
-                                "tag": "thead"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><template><thead></thead></template></table></body></html>",
-        "noQuirksBodyHtml": "<table><template><thead></thead></template></table>"
-      }
-    },
-    {
-      "data": "<body><table><template><td></tr><div></template></table>",
-      "errors": [
-        "no doctype",
-        "bad </tr>",
-        "missing </div>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "template": true,
-            "td": true,
-            "div": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true,
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "div"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><template><td><div></div></td></template></table></body></html>",
-        "noQuirksBodyHtml": "<table><template><td><div></div></td></template></table>"
-      }
-    },
-    {
-      "data": "<table><template><thead></template></thead></table>",
-      "errors": [
-        "no doctype",
-        "bad /thead after /template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "template": true,
-            "thead": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true,
-                            "children": [
-                              {
-                                "tag": "thead"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><template><thead></thead></template></table></body></html>",
-        "noQuirksBodyHtml": "<table><template><thead></thead></template></table>"
-      }
-    },
-    {
-      "data": "<table><thead><template><tr></template></table>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "thead": true,
-            "template": true,
-            "tr": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "thead",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "tr"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><thead><template><tr></tr></template></thead></table></body></html>",
-        "noQuirksBodyHtml": "<table><thead><template><tr></tr></template></thead></table>"
-      }
-    },
-    {
-      "data": "<table><template><tr></template></table>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "template": true,
-            "tr": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true,
-                            "children": [
-                              {
-                                "tag": "tr"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><template><tr></tr></template></table></body></html>",
-        "noQuirksBodyHtml": "<table><template><tr></tr></template></table>"
-      }
-    },
-    {
-      "data": "<table><tr><template><td>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "template": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "template",
-                                "children": [
-                                  {
-                                    "content": true,
-                                    "children": [
-                                      {
-                                        "tag": "td"
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-                                ]
-                              }
-                            ]
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-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><template><td></td></template></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><template><td></td></template></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><template><tr><template><td></template></tr></template></table>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "template": true,
-            "tr": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
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-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
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-                  {
-                    "tag": "table",
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-                      {
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-                                          {
-                                            "tag": "td"
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-                            ]
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-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><template><tr><template><td></td></template></tr></template></table></body></html>",
-        "noQuirksBodyHtml": "<table><template><tr><template><td></td></template></tr></template></table>"
-      }
-    },
-    {
-      "data": "<table><template><tr><template><td></td></template></tr></template></table>",
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-        "no doctype"
-      ],
-      "document": {
-        "props": {
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-            "head": true,
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-            "table": true,
-            "template": true,
-            "tr": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
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-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
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-                    "tag": "table",
-                    "children": [
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-                                      {
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-                                        "children": [
-                                          {
-                                            "tag": "td"
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-                                        ]
-                                      }
-                                    ]
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-                              }
-                            ]
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-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><template><tr><template><td></td></template></tr></template></table></body></html>",
-        "noQuirksBodyHtml": "<table><template><tr><template><td></td></template></tr></template></table>"
-      }
-    },
-    {
-      "data": "<table><template><td></template>",
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-        "no doctype",
-        "eof in table"
-      ],
-      "document": {
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-            "head": true,
-            "body": true,
-            "table": true,
-            "template": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
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-                        "tag": "template",
-                        "children": [
-                          {
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-                            "children": [
-                              {
-                                "tag": "td"
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-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><template><td></td></template></table></body></html>",
-        "noQuirksBodyHtml": "<table><template><td></td></template></table>"
-      }
-    },
-    {
-      "data": "<body><template><td></td></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
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-            "head": true,
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-          },
-          "template": true
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-            "children": [
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-                "children": [
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-                    "tag": "template",
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-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "td"
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-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><template><template><tr></tr></template><td></td></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "tr": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
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-                    "tag": "template",
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-                      {
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-                            "tag": "template",
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-                                "content": true,
-                                "children": [
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-                            ]
-                          },
-                          {
-                            "tag": "td"
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-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><template><tr></tr></template><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><template><tr></tr></template><td></td></template>"
-      }
-    },
-    {
-      "data": "<table><colgroup><template><col>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true,
-            "template": true,
-            "col": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "col"
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-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><colgroup><template><col></template></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "<table><colgroup><template><col></template></colgroup></table>"
-      }
-    },
-    {
-      "data": "<frameset><template><frame></frame></template></frameset>",
-      "errors": [
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-        " * (1,21) unexpected start tag token",
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-        " * (1,47) unexpected end tag token"
-      ],
-      "document": {
-        "props": {
-          "tags": {
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-            "head": true,
-            "frameset": true,
-            "frame": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "tag": "frame"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset><frame></frameset></html>",
-        "noQuirksBodyHtml": "<template></template>"
-      }
-    },
-    {
-      "data": "<template><frame></frame></frameset><frame></frame></template>",
-      "errors": [
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-        " * (1,37) unexpected end tag",
-        " * (1,44) unexpected start tag",
-        " * (1,52) unexpected end tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template></template>"
-      }
-    },
-    {
-      "data": "<template><div><frameset><span></span></div><span></span></template>",
-      "errors": [
-        "no doctype",
-        "bad frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "div": true,
-            "span": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "tag": "span"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "span"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><div><span></span></div><span></span></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><div><span></span></div><span></span></template>"
-      }
-    },
-    {
-      "data": "<body><template><div><frameset><span></span></div><span></span></template></body>",
-      "errors": [
-        "no doctype",
-        "bad frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "div": true,
-            "span": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "tag": "span"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "span"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><div><span></span></div><span></span></template></body></html>",
-        "noQuirksBodyHtml": "<template><div><span></span></div><span></span></template>"
-      }
-    },
-    {
-      "data": "<body><template><script>var i = 1;</script><td></td></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "script": true,
-            "td": true
-          },
-          "template": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "script",
-                            "children": [
-                              {
-                                "text": "var i = 1;",
-                                "no_escape": true
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><script>var i = 1;</script><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><script>var i = 1;</script><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><template><tr><div></div></tr></template>",
-      "errors": [
-        "no doctype",
-        "foster-parented div",
-        "foster-parented /div"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "tr": true,
-            "div": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "tr"
-                          },
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><tr></tr><div></div></template></body></html>",
-        "noQuirksBodyHtml": "<template><tr></tr><div></div></template>"
-      }
-    },
-    {
-      "data": "<body><template><tr></tr><td></td></template>",
-      "errors": [
-        "no doctype",
-        "unexpected <td>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "tr": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "tr"
-                          },
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><tr></tr><tr><td></td></tr></template></body></html>",
-        "noQuirksBodyHtml": "<template><tr></tr><tr><td></td></tr></template>"
-      }
-    },
-    {
-      "data": "<body><template><td></td></tr><td></td></template>",
-      "errors": [
-        "no doctype",
-        "bad </tr>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "td"
-                          },
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><td></td><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><td></td><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><template><td></td><tbody><td></td></template>",
-      "errors": [
-        "no doctype",
-        "bad <tbody>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "td"
-                          },
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><td></td><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><td></td><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><template><td></td><caption></caption><td></td></template>",
-      "errors": [
-        " * (1,7) missing DOCTYPE",
-        " * (1,35) unexpected start tag in table row",
-        " * (1,45) unexpected end tag in table row"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "td"
-                          },
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><td></td><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><td></td><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><template><td></td><colgroup></caption><td></td></template>",
-      "errors": [
-        " * (1,7) missing DOCTYPE",
-        " * (1,36) unexpected start tag in table row",
-        " * (1,46) unexpected end tag in table row"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "td"
-                          },
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><td></td><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><td></td><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><template><td></td></table><td></td></template>",
-      "errors": [
-        "no doctype",
-        "bad </table>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "td"
-                          },
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><td></td><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><td></td><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><template><tr></tr><tbody><tr></tr></template>",
-      "errors": [
-        "no doctype",
-        "bad <tbody>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "tr": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "tr"
-                          },
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><tr></tr><tr></tr></template></body></html>",
-        "noQuirksBodyHtml": "<template><tr></tr><tr></tr></template>"
-      }
-    },
-    {
-      "data": "<body><template><tr></tr><caption><tr></tr></template>",
-      "errors": [
-        "no doctype",
-        "bad <caption>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "tr": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "tr"
-                          },
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><tr></tr><tr></tr></template></body></html>",
-        "noQuirksBodyHtml": "<template><tr></tr><tr></tr></template>"
-      }
-    },
-    {
-      "data": "<body><template><tr></tr></table><tr></tr></template>",
-      "errors": [
-        "no doctype",
-        "bad </table>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "tr": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "tr"
-                          },
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><tr></tr><tr></tr></template></body></html>",
-        "noQuirksBodyHtml": "<template><tr></tr><tr></tr></template>"
-      }
-    },
-    {
-      "data": "<body><template><thead></thead><caption></caption><tbody></tbody></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "thead": true,
-            "caption": true,
-            "tbody": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "thead"
-                          },
-                          {
-                            "tag": "caption"
-                          },
-                          {
-                            "tag": "tbody"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><thead></thead><caption></caption><tbody></tbody></template></body></html>",
-        "noQuirksBodyHtml": "<template><thead></thead><caption></caption><tbody></tbody></template>"
-      }
-    },
-    {
-      "data": "<body><template><thead></thead></table><tbody></tbody></template></body>",
-      "errors": [
-        "no doctype",
-        "bad </table>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "thead": true,
-            "tbody": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "thead"
-                          },
-                          {
-                            "tag": "tbody"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><thead></thead><tbody></tbody></template></body></html>",
-        "noQuirksBodyHtml": "<template><thead></thead><tbody></tbody></template>"
-      }
-    },
-    {
-      "data": "<body><template><div><tr></tr></div></template>",
-      "errors": [
-        "no doctype",
-        "bad tr",
-        "bad /tr"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "div": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><div></div></template></body></html>",
-        "noQuirksBodyHtml": "<template><div></div></template>"
-      }
-    },
-    {
-      "data": "<body><template><em>Hello</em></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "em": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "em",
-                            "children": [
-                              {
-                                "text": "Hello"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><em>Hello</em></template></body></html>",
-        "noQuirksBodyHtml": "<template><em>Hello</em></template>"
-      }
-    },
-    {
-      "data": "<body><template><!--comment--></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true
-          },
-          "template": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "comment": "comment"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><!--comment--></template></body></html>",
-        "noQuirksBodyHtml": "<template><!--comment--></template>"
-      }
-    },
-    {
-      "data": "<body><template><style></style><td></td></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "style": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "style"
-                          },
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><style></style><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><style></style><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><template><meta><td></td></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "meta": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "meta"
-                          },
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><meta><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><meta><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><template><link><td></td></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "link": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "link"
-                          },
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><link><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><link><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><template><template><tr></tr></template><td></td></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "tr": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "tr"
-                                  }
-                                ]
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><template><tr></tr></template><td></td></template></body></html>",
-        "noQuirksBodyHtml": "<template><template><tr></tr></template><td></td></template>"
-      }
-    },
-    {
-      "data": "<body><table><colgroup><template><col></col></template></colgroup></table></body>",
-      "errors": [
-        "no doctype",
-        "bad /col"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true,
-            "template": true,
-            "col": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "col"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><colgroup><template><col></template></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "<table><colgroup><template><col></template></colgroup></table>"
-      }
-    },
-    {
-      "data": "<body a=b><template><div></div><body c=d><div></div></body></template></body>",
-      "errors": [
-        "no doctype",
-        "bad <body>",
-        "bad </body>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "div": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "a",
-                    "value": "b"
-                  }
-                ],
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "div"
-                          },
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body a=\"b\"><template><div></div><div></div></template></body></html>",
-        "noQuirksBodyHtml": "<template><div></div><div></div></template>"
-      }
-    },
-    {
-      "data": "<html a=b><template><div><html b=c><span></template>",
-      "errors": [
-        "no doctype",
-        "bad <html>",
-        "missing end tags in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "div": true,
-            "span": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "a",
-                "value": "b"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "tag": "span"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html a=\"b\"><head><template><div><span></span></div></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><div><span></span></div></template>"
-      }
-    },
-    {
-      "data": "<html a=b><template><col></col><html b=c><col></col></template>",
-      "errors": [
-        "no doctype",
-        "bad /col",
-        "bad html",
-        "bad /col"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "col": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "a",
-                "value": "b"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "col"
-                          },
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html a=\"b\"><head><template><col><col></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><col><col></template>"
-      }
-    },
-    {
-      "data": "<html a=b><template><frame></frame><html b=c><frame></frame></template>",
-      "errors": [
-        "no doctype",
-        "bad frame",
-        "bad /frame",
-        "bad html",
-        "bad frame",
-        "bad /frame"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "a",
-                "value": "b"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html a=\"b\"><head><template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template></template>"
-      }
-    },
-    {
-      "data": "<body><template><tr></tr><template></template><td></td></template>",
-      "errors": [
-        "no doctype",
-        "unexpected <td>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "tr": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "tr"
-                          },
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><tr></tr><template></template><tr><td></td></tr></template></body></html>",
-        "noQuirksBodyHtml": "<template><tr></tr><template></template><tr><td></td></tr></template>"
-      }
-    },
-    {
-      "data": "<body><template><thead></thead><template><tr></tr></template><tr></tr><tfoot></tfoot></template>",
-      "errors": [
-        "no doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "thead": true,
-            "tr": true,
-            "tbody": true,
-            "tfoot": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "thead"
-                          },
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "tr"
-                                  }
-                                ]
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "tfoot"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><thead></thead><template><tr></tr></template><tbody><tr></tr></tbody><tfoot></tfoot></template></body></html>",
-        "noQuirksBodyHtml": "<template><thead></thead><template><tr></tr></template><tbody><tr></tr></tbody><tfoot></tfoot></template>"
-      }
-    },
-    {
-      "data": "<body><template><template><b><template></template></template>text</template>",
-      "errors": [
-        "no doctype",
-        "missing </b>"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "b": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "b",
-                                    "children": [
-                                      {
-                                        "tag": "template",
-                                        "children": [
-                                          {
-                                            "content": true
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          },
-                          {
-                            "text": "text"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><template><b><template></template></b></template>text</template></body></html>",
-        "noQuirksBodyHtml": "<template><template><b><template></template></b></template>text</template>"
-      }
-    },
-    {
-      "data": "<body><template><col><colgroup>",
-      "errors": [
-        "no doctype",
-        "bad colgroup",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "col": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><col></template></body></html>",
-        "noQuirksBodyHtml": "<template><col></template>"
-      }
-    },
-    {
-      "data": "<body><template><col></colgroup>",
-      "errors": [
-        "no doctype",
-        "bogus /colgroup",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "col": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><col></template></body></html>",
-        "noQuirksBodyHtml": "<template><col></template>"
-      }
-    },
-    {
-      "data": "<body><template><col><colgroup></template></body>",
-      "errors": [
-        "no doctype",
-        "bad colgroup"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "col": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><col></template></body></html>",
-        "noQuirksBodyHtml": "<template><col></template>"
-      }
-    },
-    {
-      "data": "<body><template><col><div>",
-      "errors": [
-        " * (1,7) missing DOCTYPE",
-        " * (1,27) unexpected token",
-        " * (1,27) unexpected end of file in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "col": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><col></template></body></html>",
-        "noQuirksBodyHtml": "<template><col></template>"
-      }
-    },
-    {
-      "data": "<body><template><col></div>",
-      "errors": [
-        "no doctype",
-        "bad /div",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "col": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><col></template></body></html>",
-        "noQuirksBodyHtml": "<template><col></template>"
-      }
-    },
-    {
-      "data": "<body><template><col>Hello",
-      "errors": [
-        "no doctype",
-        "unexpected text",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "col": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><col></template></body></html>",
-        "noQuirksBodyHtml": "<template><col></template>"
-      }
-    },
-    {
-      "data": "<body><template><i><menu>Foo</i>",
-      "errors": [
-        "no doctype",
-        "mising /menu",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "i": true,
-            "menu": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "i"
-                          },
-                          {
-                            "tag": "menu",
-                            "children": [
-                              {
-                                "tag": "i",
-                                "children": [
-                                  {
-                                    "text": "Foo"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><i></i><menu><i>Foo</i></menu></template></body></html>",
-        "noQuirksBodyHtml": "<template><i></i><menu><i>Foo</i></menu></template>"
-      }
-    },
-    {
-      "data": "<body><template></div><div>Foo</div><template></template><tr></tr>",
-      "errors": [
-        "no doctype",
-        "bogus /div",
-        "bogus tr",
-        "bogus /tr",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true,
-            "div": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "text": "Foo"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template><div>Foo</div><template></template></template></body></html>",
-        "noQuirksBodyHtml": "<template><div>Foo</div><template></template></template>"
-      }
-    },
-    {
-      "data": "<body><div><template></div><tr><td>Foo</td></tr></template>",
-      "errors": [
-        " * (1,7) missing DOCTYPE",
-        " * (1,28) unexpected token in template",
-        " * (1,60) unexpected end of file"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "template": true,
-            "tr": true,
-            "td": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true,
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td",
-                                    "children": [
-                                      {
-                                        "text": "Foo"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><template><tr><td>Foo</td></tr></template></div></body></html>",
-        "noQuirksBodyHtml": "<div><template><tr><td>Foo</td></tr></template></div>"
-      }
-    },
-    {
-      "data": "<template></figcaption><sub><table></table>",
-      "errors": [
-        "no doctype",
-        "bad /figcaption",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "sub": true,
-            "table": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "sub",
-                            "children": [
-                              {
-                                "tag": "table"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><sub><table></table></sub></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><sub><table></table></sub></template>"
-      }
-    },
-    {
-      "data": "<template><template>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template></template></template>"
-      }
-    },
-    {
-      "data": "<template><div>",
-      "errors": [
-        "no doctype",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "div": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><div></div></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><div></div></template>"
-      }
-    },
-    {
-      "data": "<template><template><div>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "div": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "div"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><div></div></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><div></div></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><table>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "table": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "table"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><table></table></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><table></table></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><tbody>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "tbody": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "tbody"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><tbody></tbody></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><tbody></tbody></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><tr>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "tr": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "tr"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><tr></tr></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><tr></tr></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><td>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "td": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "td"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><td></td></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><td></td></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><caption>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "caption": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "caption"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><caption></caption></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><caption></caption></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><colgroup>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "colgroup": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "colgroup"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><colgroup></colgroup></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><colgroup></colgroup></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><col>",
-      "errors": [
-        "no doctype",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "col": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "col"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><col></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><col></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><tbody><select>",
-      "errors": [
-        " * (1,11) missing DOCTYPE",
-        " * (1,36) unexpected token in table - foster parenting",
-        " * (1,36) unexpected end of file in template",
-        " * (1,36) unexpected end of file in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "tbody": true,
-            "select": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "tbody"
-                                  },
-                                  {
-                                    "tag": "select"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><tbody></tbody><select></select></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><tbody></tbody><select></select></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><table>Foo",
-      "errors": [
-        "no doctype",
-        "foster-parenting text F",
-        "foster-parenting text o",
-        "foster-parenting text o",
-        "eof",
-        "eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "table": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "text": "Foo"
-                                  },
-                                  {
-                                    "tag": "table"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template>Foo<table></table></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template>Foo<table></table></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><frame>",
-      "errors": [
-        "no doctype",
-        "bad tag",
-        "eof",
-        "eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><script>var i",
-      "errors": [
-        "no doctype",
-        "eof in script",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "script": true,
-            "body": true
-          },
-          "template": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "script",
-                                    "children": [
-                                      {
-                                        "text": "var i",
-                                        "no_escape": true
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><script>var i</script></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><script>var i</script></template></template>"
-      }
-    },
-    {
-      "data": "<template><template><style>var i",
-      "errors": [
-        "no doctype",
-        "eof in style",
-        "eof in template",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "style": true,
-            "body": true
-          },
-          "template": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "style",
-                                    "children": [
-                                      {
-                                        "text": "var i",
-                                        "no_escape": true
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><template><style>var i</style></template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><template><style>var i</style></template></template>"
-      }
-    },
-    {
-      "data": "<template><table></template><body><span>Foo",
-      "errors": [
-        "no doctype",
-        "missing /table",
-        "bad eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "table": true,
-            "body": true,
-            "span": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "table"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "span",
-                    "children": [
-                      {
-                        "text": "Foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><table></table></template></head><body><span>Foo</span></body></html>",
-        "noQuirksBodyHtml": "<template><table></table></template><span>Foo</span>"
-      }
-    },
-    {
-      "data": "<template><td></template><body><span>Foo",
-      "errors": [
-        "no doctype",
-        "bad eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "td": true,
-            "body": true,
-            "span": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "td"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "span",
-                    "children": [
-                      {
-                        "text": "Foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><td></td></template></head><body><span>Foo</span></body></html>",
-        "noQuirksBodyHtml": "<template><td></td></template><span>Foo</span>"
-      }
-    },
-    {
-      "data": "<template><object></template><body><span>Foo",
-      "errors": [
-        "no doctype",
-        "missing /object",
-        "bad eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "object": true,
-            "body": true,
-            "span": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "object"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "span",
-                    "children": [
-                      {
-                        "text": "Foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><object></object></template></head><body><span>Foo</span></body></html>",
-        "noQuirksBodyHtml": "<template><object></object></template><span>Foo</span>"
-      }
-    },
-    {
-      "data": "<template><svg><template>",
-      "errors": [
-        "no doctype",
-        "eof in template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "svg svg": true,
-            "svg template": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "template",
-                                "ns": "http://www.w3.org/2000/svg"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><svg><template></template></svg></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><svg><template></template></svg></template>"
-      }
-    },
-    {
-      "data": "<template><svg><foo><template><foreignObject><div></template><div>",
-      "errors": [
-        "no doctype",
-        "ugly template closure",
-        "bad eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "svg svg": true,
-            "svg foo": true,
-            "svg template": true,
-            "svg foreignObject": true,
-            "div": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "foo",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "tag": "template",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "foreignObject",
-                                        "ns": "http://www.w3.org/2000/svg",
-                                        "children": [
-                                          {
-                                            "tag": "div"
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><svg><foo><template><foreignObject><div></div></foreignObject></template></foo></svg></template></head><body><div></div></body></html>",
-        "noQuirksBodyHtml": "<template><svg><foo><template><foreignObject><div></div></foreignObject></template></foo></svg></template><div></div>"
-      }
-    },
-    {
-      "data": "<dummy><template><span></dummy>",
-      "errors": [
-        "no doctype",
-        "bad end tag </dummy>",
-        "eof in template",
-        "eof in dummy"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "dummy": true,
-            "template": true,
-            "span": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "dummy",
-                    "children": [
-                      {
-                        "tag": "template",
-                        "children": [
-                          {
-                            "content": true,
-                            "children": [
-                              {
-                                "tag": "span"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><dummy><template><span></span></template></dummy></body></html>",
-        "noQuirksBodyHtml": "<dummy><template><span></span></template></dummy>"
-      }
-    },
-    {
-      "data": "<body><table><tr><td><select><template>Foo</template><caption>A</table>",
-      "errors": [
-        "no doctype",
-        "(1,62): unexpected-caption-in-select-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "select": true,
-            "template": true,
-            "caption": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "select",
-                                    "children": [
-                                      {
-                                        "tag": "template",
-                                        "children": [
-                                          {
-                                            "content": true,
-                                            "children": [
-                                              {
-                                                "text": "Foo"
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "text": "A"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td><select><template>Foo</template></select></td></tr></tbody><caption>A</caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><select><template>Foo</template></select></td></tr></tbody><caption>A</caption></table>"
-      }
-    },
-    {
-      "data": "<body></body><template>",
-      "errors": [
-        "no doctype",
-        "(1,23): template-after-body",
-        "(1,24): eof-in-template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "template": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><template></template></body></html>",
-        "noQuirksBodyHtml": "<template></template>"
-      }
-    },
-    {
-      "data": "<head></head><template>",
-      "errors": [
-        "no doctype",
-        "(1,23): template-after-head",
-        "(1,24): eof-in-template"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template></template>"
-      }
-    },
-    {
-      "data": "<head></head><template>Foo</template>",
-      "errors": [
-        "no doctype",
-        "(1,23): template-after-head"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "text": "Foo"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template>Foo</template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template>Foo</template>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE HTML><dummy><table><template><table><template><table><script>",
-      "errors": [
-        "eof script",
-        "eof template",
-        "eof template",
-        "eof table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "dummy": true,
-            "table": true,
-            "template": true,
-            "script": true
-          },
-          "doctype": true,
-          "template": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "dummy",
-                    "children": [
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "template",
-                            "children": [
-                              {
-                                "content": true,
-                                "children": [
-                                  {
-                                    "tag": "table",
-                                    "children": [
-                                      {
-                                        "tag": "template",
-                                        "children": [
-                                          {
-                                            "content": true,
-                                            "children": [
-                                              {
-                                                "tag": "table",
-                                                "children": [
-                                                  {
-                                                    "tag": "script"
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><dummy><table><template><table><template><table><script></script></table></template></table></template></table></dummy></body></html>",
-        "noQuirksBodyHtml": "<dummy><table><template><table><template><table><script></script></table></template></table></template></table></dummy>"
-      }
-    },
-    {
-      "data": "<template><a><table><a>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "template": true,
-            "a": true,
-            "table": true,
-            "body": true
-          },
-          "template": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "template",
-                    "children": [
-                      {
-                        "content": true,
-                        "children": [
-                          {
-                            "tag": "a",
-                            "children": [
-                              {
-                                "tag": "a"
-                              },
-                              {
-                                "tag": "table"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><template><a><a></a><table></table></a></template></head><body></body></html>",
-        "noQuirksBodyHtml": "<template><a><a></a><table></table></a></template>"
-      }
-    }
-  ],
-  "tests1.dat": [
-    {
-      "data": "Test",
-      "errors": [
-        "(1,0): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Test"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>Test</body></html>",
-        "noQuirksBodyHtml": "Test"
-      }
-    },
-    {
-      "data": "<p>One<p>Two",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "One"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "Two"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p>One</p><p>Two</p></body></html>",
-        "noQuirksBodyHtml": "<p>One</p><p>Two</p>"
-      }
-    },
-    {
-      "data": "Line1<br>Line2<br>Line3<br>Line4",
-      "errors": [
-        "(1,0): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "br": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Line1"
-                  },
-                  {
-                    "tag": "br"
-                  },
-                  {
-                    "text": "Line2"
-                  },
-                  {
-                    "tag": "br"
-                  },
-                  {
-                    "text": "Line3"
-                  },
-                  {
-                    "tag": "br"
-                  },
-                  {
-                    "text": "Line4"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>Line1<br>Line2<br>Line3<br>Line4</body></html>",
-        "noQuirksBodyHtml": "Line1<br>Line2<br>Line3<br>Line4"
-      }
-    },
-    {
-      "data": "<html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<head>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<body>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><head>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><head></head>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><head></head><body>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><head></head><body></body>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><head><body></body></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><head></body></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><head><body></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><body></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<body></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<head></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "</head>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "</body>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-end-tag element."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "</html>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-end-tag element."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<b><table><td><i></table>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-cell-in-table-body",
-        "(1,25): unexpected-cell-end-tag",
-        "(1,25): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "i": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td",
-                                    "children": [
-                                      {
-                                        "tag": "i"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><table><tbody><tr><td><i></i></td></tr></tbody></table></b></body></html>",
-        "noQuirksBodyHtml": "<b><table><tbody><tr><td><i></i></td></tr></tbody></table></b>"
-      }
-    },
-    {
-      "data": "<b><table><td></b><i></table>X",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-cell-in-table-body",
-        "(1,18): unexpected-end-tag",
-        "(1,29): unexpected-cell-end-tag",
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "i": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td",
-                                    "children": [
-                                      {
-                                        "tag": "i"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><table><tbody><tr><td><i></i></td></tr></tbody></table>X</b></body></html>",
-        "noQuirksBodyHtml": "<b><table><tbody><tr><td><i></i></td></tr></tbody></table>X</b>"
-      }
-    },
-    {
-      "data": "<h1>Hello<h2>World",
-      "errors": [
-        "(1,4): expected-doctype-but-got-start-tag",
-        "(1,13): unexpected-start-tag",
-        "(1,18): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "h1": true,
-            "h2": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "h1",
-                    "children": [
-                      {
-                        "text": "Hello"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "h2",
-                    "children": [
-                      {
-                        "text": "World"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><h1>Hello</h1><h2>World</h2></body></html>",
-        "noQuirksBodyHtml": "<h1>Hello</h1><h2>World</h2>"
-      }
-    },
-    {
-      "data": "<a><p>X<a>Y</a>Z</p></a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,10): unexpected-start-tag-implies-end-tag",
-        "(1,10): adoption-agency-1.3",
-        "(1,24): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "text": "X"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "text": "Y"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "Z"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a></a><p><a>X</a><a>Y</a>Z</p></body></html>",
-        "noQuirksBodyHtml": "<a></a><p><a>X</a><a>Y</a>Z</p>"
-      }
-    },
-    {
-      "data": "<b><button>foo</b>bar",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,18): adoption-agency-1.3",
-        "(1,21): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "button": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b"
-                  },
-                  {
-                    "tag": "button",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "bar"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b></b><button><b>foo</b>bar</button></body></html>",
-        "noQuirksBodyHtml": "<b></b><button><b>foo</b>bar</button>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><span><button>foo</span>bar",
-      "errors": [
-        "(1,39): unexpected-end-tag",
-        "(1,42): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "span": true,
-            "button": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "span",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "text": "foobar"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><span><button>foobar</button></span></body></html>",
-        "noQuirksBodyHtml": "<span><button>foobar</button></span>"
-      }
-    },
-    {
-      "data": "<p><b><div><marquee></p></b></div>X",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-end-tag",
-        "(1,24): unexpected-end-tag",
-        "(1,28): unexpected-end-tag",
-        "(1,34): end-tag-too-early",
-        "(1,35): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "b": true,
-            "div": true,
-            "marquee": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "marquee",
-                            "children": [
-                              {
-                                "tag": "p"
-                              },
-                              {
-                                "text": "X"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><b></b></p><div><b><marquee><p></p>X</marquee></b></div></body></html>",
-        "noQuirksBodyHtml": "<p><b></b></p><div><b><marquee><p></p>X</marquee></b></div>"
-      }
-    },
-    {
-      "data": "<script><div></script></div><title><p></title><p><p>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,28): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "title": true,
-            "body": true,
-            "p": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<div>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "<p>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "p"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><div></script><title>&lt;p&gt;</title></head><body><p></p><p></p></body></html>",
-        "noQuirksBodyHtml": "<script><div></script><title>&lt;p&gt;</title><p></p><p></p>"
-      }
-    },
-    {
-      "data": "<!--><div>--<!-->",
-      "errors": [
-        "(1,5): incorrect-comment",
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,17): incorrect-comment",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": ""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "--"
-                      },
-                      {
-                        "comment": ""
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!----><html><head></head><body><div>--<!----></div></body></html>",
-        "noQuirksBodyHtml": "<!----><div>--<!----></div>"
-      }
-    },
-    {
-      "data": "<p><hr></p>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "hr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "hr"
-                  },
-                  {
-                    "tag": "p"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p></p><hr><p></p></body></html>",
-        "noQuirksBodyHtml": "<p></p><hr><p></p>"
-      }
-    },
-    {
-      "data": "<select><b><option><select><option></b></select>X",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-start-tag-in-select",
-        "(1,27): unexpected-select-in-select",
-        "(1,39): unexpected-end-tag",
-        "(1,48): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "option",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><option></option></select><option>X</option></body></html>",
-        "noQuirksBodyHtml": "<select><option></option></select><option>X</option>"
-      }
-    },
-    {
-      "data": "<a><table><td><a><table></table><a></tr><a></table><b>X</b>C<a>Y",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-cell-in-table-body",
-        "(1,35): unexpected-start-tag-implies-end-tag",
-        "(1,40): unexpected-cell-end-tag",
-        "(1,43): unexpected-start-tag-implies-table-voodoo",
-        "(1,43): unexpected-start-tag-implies-end-tag",
-        "(1,43): unexpected-end-tag",
-        "(1,63): unexpected-start-tag-implies-end-tag",
-        "(1,64): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "a"
-                      },
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td",
-                                    "children": [
-                                      {
-                                        "tag": "a",
-                                        "children": [
-                                          {
-                                            "tag": "table"
-                                          }
-                                        ]
-                                      },
-                                      {
-                                        "tag": "a"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": "X"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "C"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "text": "Y"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a><a></a><table><tbody><tr><td><a><table></table></a><a></a></td></tr></tbody></table></a><a><b>X</b>C</a><a>Y</a></body></html>",
-        "noQuirksBodyHtml": "<a><a></a><table><tbody><tr><td><a><table></table></a><a></a></td></tr></tbody></table></a><a><b>X</b>C</a><a>Y</a>"
-      }
-    },
-    {
-      "data": "<a X>0<b>1<a Y>2",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,15): unexpected-start-tag-implies-end-tag",
-        "(1,15): adoption-agency-1.3",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "x",
-                        "value": ""
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "0"
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": "1"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "attrs": [
-                          {
-                            "name": "y",
-                            "value": ""
-                          }
-                        ],
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a x=\"\">0<b>1</b></a><b><a y=\"\">2</a></b></body></html>",
-        "noQuirksBodyHtml": "<a x=\"\">0<b>1</b></a><b><a y=\"\">2</a></b>"
-      }
-    },
-    {
-      "data": "<!-----><font><div>hello<table>excite!<b>me!<th><i>please!</tr><!--X-->",
-      "errors": [
-        "(1,7): unexpected-dash-after-double-dash-in-comment",
-        "(1,14): expected-doctype-but-got-start-tag",
-        "(1,41): unexpected-start-tag-implies-table-voodoo",
-        "(1,48): foster-parenting-character-in-table",
-        "(1,48): foster-parenting-character-in-table",
-        "(1,48): foster-parenting-character-in-table",
-        "(1,48): foster-parenting-character-in-table",
-        "(1,48): foster-parenting-character-in-table",
-        "(1,48): foster-parenting-character-in-table",
-        "(1,48): foster-parenting-character-in-table",
-        "(1,48): foster-parenting-character-in-table",
-        "(1,48): foster-parenting-character-in-table",
-        "(1,48): foster-parenting-character-in-table",
-        "(1,48): unexpected-cell-in-table-body",
-        "(1,63): unexpected-cell-end-tag",
-        "(1,71): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "font": true,
-            "div": true,
-            "b": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "th": true,
-            "i": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "-"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "font",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "text": "helloexcite!"
-                          },
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "text": "me!"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "table",
-                            "children": [
-                              {
-                                "tag": "tbody",
-                                "children": [
-                                  {
-                                    "tag": "tr",
-                                    "children": [
-                                      {
-                                        "tag": "th",
-                                        "children": [
-                                          {
-                                            "tag": "i",
-                                            "children": [
-                                              {
-                                                "text": "please!"
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  },
-                                  {
-                                    "comment": "X"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!-----><html><head></head><body><font><div>helloexcite!<b>me!</b><table><tbody><tr><th><i>please!</i></th></tr><!--X--></tbody></table></div></font></body></html>",
-        "noQuirksBodyHtml": "<!-----><font><div>helloexcite!<b>me!</b><table><tbody><tr><th><i>please!</i></th></tr><!--X--></tbody></table></div></font>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><li>hello<li>world<ul>how<li>do</ul>you</body><!--do-->",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "li": true,
-            "ul": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "li",
-                    "children": [
-                      {
-                        "text": "hello"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "li",
-                    "children": [
-                      {
-                        "text": "world"
-                      },
-                      {
-                        "tag": "ul",
-                        "children": [
-                          {
-                            "text": "how"
-                          },
-                          {
-                            "tag": "li",
-                            "children": [
-                              {
-                                "text": "do"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "text": "you"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "comment": "do"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><li>hello</li><li>world<ul>how<li>do</li></ul>you</li></body><!--do--></html>",
-        "noQuirksBodyHtml": "<li>hello</li><li>world<ul>how<li>do</li></ul>you<!--do--></li>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E",
-      "errors": [
-        "(1,54): unexpected-end-tag-in-select",
-        "(1,55): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "option": true,
-            "optgroup": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "A"
-                  },
-                  {
-                    "tag": "option",
-                    "children": [
-                      {
-                        "text": "B"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "optgroup",
-                    "children": [
-                      {
-                        "text": "C"
-                      },
-                      {
-                        "tag": "select",
-                        "children": [
-                          {
-                            "text": "DE"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>A<option>B</option><optgroup>C<select>DE</select></optgroup></body></html>",
-        "noQuirksBodyHtml": "A<option>B</option><optgroup>C<select>DE</select></optgroup>"
-      }
-    },
-    {
-      "data": "<",
-      "errors": [
-        "(1,1): expected-tag-name",
-        "(1,1): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "<",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&lt;</body></html>",
-        "noQuirksBodyHtml": "&lt;"
-      }
-    },
-    {
-      "data": "<#",
-      "errors": [
-        "(1,1): expected-tag-name",
-        "(1,1): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "<#",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&lt;#</body></html>",
-        "noQuirksBodyHtml": "&lt;#"
-      }
-    },
-    {
-      "data": "</",
-      "errors": [
-        "(1,2): expected-closing-tag-but-got-eof",
-        "(1,2): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "</",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&lt;/</body></html>",
-        "noQuirksBodyHtml": "&lt;/"
-      }
-    },
-    {
-      "data": "</#",
-      "errors": [
-        "(1,2): expected-closing-tag-but-got-char",
-        "(1,3): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "#"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--#--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--#-->"
-      }
-    },
-    {
-      "data": "<?",
-      "errors": [
-        "(1,1): expected-tag-name-but-got-question-mark",
-        "(1,2): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "?"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--?--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--?-->"
-      }
-    },
-    {
-      "data": "<?#",
-      "errors": [
-        "(1,1): expected-tag-name-but-got-question-mark",
-        "(1,3): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "?#"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--?#--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--?#-->"
-      }
-    },
-    {
-      "data": "<!",
-      "errors": [
-        "(1,2): expected-dashes-or-doctype",
-        "(1,2): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": ""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!----><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!---->"
-      }
-    },
-    {
-      "data": "<!#",
-      "errors": [
-        "(1,2): expected-dashes-or-doctype",
-        "(1,3): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "#"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--#--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--#-->"
-      }
-    },
-    {
-      "data": "<?COMMENT?>",
-      "errors": [
-        "(1,1): expected-tag-name-but-got-question-mark",
-        "(1,11): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "?COMMENT?"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--?COMMENT?--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--?COMMENT?-->"
-      }
-    },
-    {
-      "data": "<!COMMENT>",
-      "errors": [
-        "(1,2): expected-dashes-or-doctype",
-        "(1,10): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "COMMENT"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--COMMENT--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--COMMENT-->"
-      }
-    },
-    {
-      "data": "</ COMMENT >",
-      "errors": [
-        "(1,2): expected-closing-tag-but-got-char",
-        "(1,12): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": " COMMENT "
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!-- COMMENT --><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!-- COMMENT -->"
-      }
-    },
-    {
-      "data": "<?COM--MENT?>",
-      "errors": [
-        "(1,1): expected-tag-name-but-got-question-mark",
-        "(1,13): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "?COM--MENT?"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--?COM--MENT?--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--?COM--MENT?-->"
-      }
-    },
-    {
-      "data": "<!COM--MENT>",
-      "errors": [
-        "(1,2): expected-dashes-or-doctype",
-        "(1,12): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "COM--MENT"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!--COM--MENT--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--COM--MENT-->"
-      }
-    },
-    {
-      "data": "</ COM--MENT >",
-      "errors": [
-        "(1,2): expected-closing-tag-but-got-char",
-        "(1,14): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": " COM--MENT "
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!-- COM--MENT --><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!-- COM--MENT -->"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><style> EOF",
-      "errors": [
-        "(1,26): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": " EOF",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><style> EOF</style></head><body></body></html>",
-        "noQuirksBodyHtml": "<style> EOF</style>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><script> <!-- </script> --> </script> EOF",
-      "errors": [
-        "(1,52): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": " <!-- ",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": " "
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->  EOF",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script> <!-- </script> </head><body>--&gt;  EOF</body></html>",
-        "noQuirksBodyHtml": "<script> <!-- </script> --&gt;  EOF"
-      }
-    },
-    {
-      "data": "<b><p></b>TEST",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,10): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b"
-                      },
-                      {
-                        "text": "TEST"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b></b><p><b></b>TEST</p></body></html>",
-        "noQuirksBodyHtml": "<b></b><p><b></b>TEST</p>"
-      }
-    },
-    {
-      "data": "<p id=a><b><p id=b></b>TEST",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,19): unexpected-end-tag",
-        "(1,23): adoption-agency-1.2"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "attrs": [
-                      {
-                        "name": "id",
-                        "value": "a"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "attrs": [
-                      {
-                        "name": "id",
-                        "value": "b"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "TEST"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p id=\"a\"><b></b></p><p id=\"b\">TEST</p></body></html>",
-        "noQuirksBodyHtml": "<p id=\"a\"><b></b></p><p id=\"b\">TEST</p>"
-      }
-    },
-    {
-      "data": "<b id=a><p><b id=b></p></b>TEST",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,23): unexpected-end-tag",
-        "(1,27): adoption-agency-1.2",
-        "(1,31): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "attrs": [
-                      {
-                        "name": "id",
-                        "value": "a"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "tag": "b",
-                            "attrs": [
-                              {
-                                "name": "id",
-                                "value": "b"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "text": "TEST"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b id=\"a\"><p><b id=\"b\"></b></p>TEST</b></body></html>",
-        "noQuirksBodyHtml": "<b id=\"a\"><p><b id=\"b\"></b></p>TEST</b>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><title>U-test</title><body><div><p>Test<u></p></div></body>",
-      "errors": [
-        "(1,61): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true,
-            "div": true,
-            "p": true,
-            "u": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "U-test"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "text": "Test"
-                          },
-                          {
-                            "tag": "u"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><title>U-test</title></head><body><div><p>Test<u></u></p></div></body></html>",
-        "noQuirksBodyHtml": "<title>U-test</title><div><p>Test<u></u></p></div>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><font><table></font></table></font>",
-      "errors": [
-        "(1,35): unexpected-end-tag-implies-table-voodoo",
-        "(1,35): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "font": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "font",
-                    "children": [
-                      {
-                        "tag": "table"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><font><table></table></font></body></html>",
-        "noQuirksBodyHtml": "<font><table></table></font>"
-      }
-    },
-    {
-      "data": "<font><p>hello<b>cruel</font>world",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,29): adoption-agency-1.3",
-        "(1,29): adoption-agency-1.3",
-        "(1,34): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "font": true,
-            "p": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "font"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "children": [
-                          {
-                            "text": "hello"
-                          },
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "text": "cruel"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": "world"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><font></font><p><font>hello<b>cruel</b></font><b>world</b></p></body></html>",
-        "noQuirksBodyHtml": "<font></font><p><font>hello<b>cruel</b></font><b>world</b></p>"
-      }
-    },
-    {
-      "data": "<b>Test</i>Test",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-end-tag",
-        "(1,15): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "TestTest"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b>TestTest</b></body></html>",
-        "noQuirksBodyHtml": "<b>TestTest</b>"
-      }
-    },
-    {
-      "data": "<b>A<cite>B<div>C",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "cite": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "A"
-                      },
-                      {
-                        "tag": "cite",
-                        "children": [
-                          {
-                            "text": "B"
-                          },
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "text": "C"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b>A<cite>B<div>C</div></cite></b></body></html>",
-        "noQuirksBodyHtml": "<b>A<cite>B<div>C</div></cite></b>"
-      }
-    },
-    {
-      "data": "<b>A<cite>B<div>C</cite>D",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,24): unexpected-end-tag",
-        "(1,25): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "cite": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "A"
-                      },
-                      {
-                        "tag": "cite",
-                        "children": [
-                          {
-                            "text": "B"
-                          },
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "text": "CD"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b>A<cite>B<div>CD</div></cite></b></body></html>",
-        "noQuirksBodyHtml": "<b>A<cite>B<div>CD</div></cite></b>"
-      }
-    },
-    {
-      "data": "<b>A<cite>B<div>C</b>D",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,21): adoption-agency-1.3",
-        "(1,22): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "cite": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "A"
-                      },
-                      {
-                        "tag": "cite",
-                        "children": [
-                          {
-                            "text": "B"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": "C"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "D"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b>A<cite>B</cite></b><div><b>C</b>D</div></body></html>",
-        "noQuirksBodyHtml": "<b>A<cite>B</cite></b><div><b>C</b>D</div>"
-      }
-    },
-    {
-      "data": "",
-      "errors": [
-        "(1,0): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<DIV>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,5): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div></div></body></html>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,9): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc</div></body></html>",
-        "noQuirksBodyHtml": "<div> abc</div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,13): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b></b></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b></b></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def</b></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def</b></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def <I>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,21): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "i": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def "
-                          },
-                          {
-                            "tag": "i"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def <i></i></b></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def <i></i></b></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def <I> ghi",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,25): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "i": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def "
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": " ghi"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def <i> ghi</i></b></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi</i></b></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def <I> ghi <P>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,29): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "i": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def "
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": " ghi "
-                              },
-                              {
-                                "tag": "p"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def <i> ghi <p></p></i></b></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi <p></p></i></b></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def <I> ghi <P> jkl",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,33): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "i": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def "
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": " ghi "
-                              },
-                              {
-                                "tag": "p",
-                                "children": [
-                                  {
-                                    "text": " jkl"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def <i> ghi <p> jkl</p></i></b></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi <p> jkl</p></i></b></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,38): adoption-agency-1.3",
-        "(1,38): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "i": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def "
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": " ghi "
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "tag": "b",
-                                "children": [
-                                  {
-                                    "text": " jkl "
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i><p><b> jkl </b></p></i></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i><p><b> jkl </b></p></i></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B> mno",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,38): adoption-agency-1.3",
-        "(1,42): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "i": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def "
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": " ghi "
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "tag": "b",
-                                "children": [
-                                  {
-                                    "text": " jkl "
-                                  }
-                                ]
-                              },
-                              {
-                                "text": " mno"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i><p><b> jkl </b> mno</p></i></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i><p><b> jkl </b> mno</p></i></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,38): adoption-agency-1.3",
-        "(1,47): adoption-agency-1.3",
-        "(1,47): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "i": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def "
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": " ghi "
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "i"
-                      },
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "tag": "b",
-                                "children": [
-                                  {
-                                    "text": " jkl "
-                                  }
-                                ]
-                              },
-                              {
-                                "text": " mno "
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i></p></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i></p></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I> pqr",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,38): adoption-agency-1.3",
-        "(1,47): adoption-agency-1.3",
-        "(1,51): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "i": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def "
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": " ghi "
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "i"
-                      },
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "tag": "b",
-                                "children": [
-                                  {
-                                    "text": " jkl "
-                                  }
-                                ]
-                              },
-                              {
-                                "text": " mno "
-                              }
-                            ]
-                          },
-                          {
-                            "text": " pqr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr</p></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr</p></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I> pqr </P>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,38): adoption-agency-1.3",
-        "(1,47): adoption-agency-1.3",
-        "(1,56): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "i": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def "
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": " ghi "
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "i"
-                      },
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "tag": "b",
-                                "children": [
-                                  {
-                                    "text": " jkl "
-                                  }
-                                ]
-                              },
-                              {
-                                "text": " mno "
-                              }
-                            ]
-                          },
-                          {
-                            "text": " pqr "
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr </p></div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr </p></div>"
-      }
-    },
-    {
-      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I> pqr </P> stu",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,38): adoption-agency-1.3",
-        "(1,47): adoption-agency-1.3",
-        "(1,60): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "i": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": " abc "
-                      },
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": " def "
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": " ghi "
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "i"
-                      },
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "tag": "b",
-                                "children": [
-                                  {
-                                    "text": " jkl "
-                                  }
-                                ]
-                              },
-                              {
-                                "text": " mno "
-                              }
-                            ]
-                          },
-                          {
-                            "text": " pqr "
-                          }
-                        ]
-                      },
-                      {
-                        "text": " stu"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr </p> stu</div></body></html>",
-        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr </p> stu</div>"
-      }
-    },
-    {
-      "data": "<test attribute---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------->",
-      "errors": [
-        "(1,1040): expected-doctype-but-got-start-tag",
-        "(1,1040): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "test": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "test",
-                    "attrs": [
-                      {
-                        "name": "attribute----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------",
-                        "value": ""
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><test attribute----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------=\"\"></test></body></html>",
-        "noQuirksBodyHtml": "<test attribute----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------=\"\"></test>"
-      }
-    },
-    {
-      "data": "<a href=\"blah\">aba<table><a href=\"foo\">br<tr><td></td></tr>x</table>aoe",
-      "errors": [
-        "(1,15): expected-doctype-but-got-start-tag",
-        "(1,39): unexpected-start-tag-implies-table-voodoo",
-        "(1,39): unexpected-start-tag-implies-end-tag",
-        "(1,39): unexpected-end-tag",
-        "(1,45): foster-parenting-character-in-table",
-        "(1,45): foster-parenting-character-in-table",
-        "(1,68): foster-parenting-character-in-table",
-        "(1,71): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "blah"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "aba"
-                      },
-                      {
-                        "tag": "a",
-                        "attrs": [
-                          {
-                            "name": "href",
-                            "value": "foo"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "text": "br"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "a",
-                        "attrs": [
-                          {
-                            "name": "href",
-                            "value": "foo"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "text": "x"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "foo"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "aoe"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a href=\"blah\">aba<a href=\"foo\">br</a><a href=\"foo\">x</a><table><tbody><tr><td></td></tr></tbody></table></a><a href=\"foo\">aoe</a></body></html>",
-        "noQuirksBodyHtml": "<a href=\"blah\">aba<a href=\"foo\">br</a><a href=\"foo\">x</a><table><tbody><tr><td></td></tr></tbody></table></a><a href=\"foo\">aoe</a>"
-      }
-    },
-    {
-      "data": "<a href=\"blah\">aba<table><tr><td><a href=\"foo\">br</td></tr>x</table>aoe",
-      "errors": [
-        "(1,15): expected-doctype-but-got-start-tag",
-        "(1,54): unexpected-cell-end-tag",
-        "(1,68): unexpected text in table",
-        "(1,71): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "blah"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "abax"
-                      },
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td",
-                                    "children": [
-                                      {
-                                        "tag": "a",
-                                        "attrs": [
-                                          {
-                                            "name": "href",
-                                            "value": "foo"
-                                          }
-                                        ],
-                                        "children": [
-                                          {
-                                            "text": "br"
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "text": "aoe"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a href=\"blah\">abax<table><tbody><tr><td><a href=\"foo\">br</a></td></tr></tbody></table>aoe</a></body></html>",
-        "noQuirksBodyHtml": "<a href=\"blah\">abax<table><tbody><tr><td><a href=\"foo\">br</a></td></tr></tbody></table>aoe</a>"
-      }
-    },
-    {
-      "data": "<table><a href=\"blah\">aba<tr><td><a href=\"foo\">br</td></tr>x</table>aoe",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,22): unexpected-start-tag-implies-table-voodoo",
-        "(1,29): foster-parenting-character-in-table",
-        "(1,29): foster-parenting-character-in-table",
-        "(1,29): foster-parenting-character-in-table",
-        "(1,54): unexpected-cell-end-tag",
-        "(1,68): foster-parenting-character-in-table",
-        "(1,71): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "blah"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "aba"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "blah"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "x"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "a",
-                                    "attrs": [
-                                      {
-                                        "name": "href",
-                                        "value": "foo"
-                                      }
-                                    ],
-                                    "children": [
-                                      {
-                                        "text": "br"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "blah"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "aoe"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a href=\"blah\">aba</a><a href=\"blah\">x</a><table><tbody><tr><td><a href=\"foo\">br</a></td></tr></tbody></table><a href=\"blah\">aoe</a></body></html>",
-        "noQuirksBodyHtml": "<a href=\"blah\">aba</a><a href=\"blah\">x</a><table><tbody><tr><td><a href=\"foo\">br</a></td></tr></tbody></table><a href=\"blah\">aoe</a>"
-      }
-    },
-    {
-      "data": "<a href=a>aa<marquee>aa<a href=b>bb</marquee>aa",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,45): end-tag-too-early",
-        "(1,47): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "marquee": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "a"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "aa"
-                      },
-                      {
-                        "tag": "marquee",
-                        "children": [
-                          {
-                            "text": "aa"
-                          },
-                          {
-                            "tag": "a",
-                            "attrs": [
-                              {
-                                "name": "href",
-                                "value": "b"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "text": "bb"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "text": "aa"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a href=\"a\">aa<marquee>aa<a href=\"b\">bb</a></marquee>aa</a></body></html>",
-        "noQuirksBodyHtml": "<a href=\"a\">aa<marquee>aa<a href=\"b\">bb</a></marquee>aa</a>"
-      }
-    },
-    {
-      "data": "<wbr><strike><code></strike><code><strike></code>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,28): adoption-agency-1.3",
-        "(1,49): adoption-agency-1.3",
-        "(1,49): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "wbr": true,
-            "strike": true,
-            "code": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "wbr"
-                  },
-                  {
-                    "tag": "strike",
-                    "children": [
-                      {
-                        "tag": "code"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "code",
-                    "children": [
-                      {
-                        "tag": "code",
-                        "children": [
-                          {
-                            "tag": "strike"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><wbr><strike><code></code></strike><code><code><strike></strike></code></code></body></html>",
-        "noQuirksBodyHtml": "<wbr><strike><code></code></strike><code><code><strike></strike></code></code>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><spacer>foo",
-      "errors": [
-        "(1,26): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "spacer": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "spacer",
-                    "children": [
-                      {
-                        "text": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><spacer>foo</spacer></body></html>",
-        "noQuirksBodyHtml": "<spacer>foo</spacer>"
-      }
-    },
-    {
-      "data": "<title><meta></title><link><title><meta></title>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "link": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "<meta>",
-                        "escaped": true
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "link"
-                  },
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "<meta>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><title>&lt;meta&gt;</title><link><title>&lt;meta&gt;</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>&lt;meta&gt;</title><link><title>&lt;meta&gt;</title>"
-      }
-    },
-    {
-      "data": "<style><!--</style><meta><script>--><link></script>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "meta": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "meta"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "--><link>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style><!--</style><meta><script>--><link></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<style><!--</style><meta><script>--><link></script>"
-      }
-    },
-    {
-      "data": "<head><meta></head><link>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,25): unexpected-start-tag-out-of-my-head"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "meta": true,
-            "link": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "meta"
-                  },
-                  {
-                    "tag": "link"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><meta><link></head><body></body></html>",
-        "noQuirksBodyHtml": "<meta><link>"
-      }
-    },
-    {
-      "data": "<table><tr><tr><td><td><span><th><span>X</table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,33): unexpected-cell-end-tag",
-        "(1,48): unexpected-cell-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "span": true,
-            "th": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          },
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              },
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "span"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "th",
-                                "children": [
-                                  {
-                                    "tag": "span",
-                                    "children": [
-                                      {
-                                        "text": "X"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr></tr><tr><td></td><td><span></span></td><th><span>X</span></th></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr></tr><tr><td></td><td><span></span></td><th><span>X</span></th></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<body><body><base><link><meta><title><p></title><body><p></body>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,12): unexpected-start-tag",
-        "(1,54): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "base": true,
-            "link": true,
-            "meta": true,
-            "title": true,
-            "p": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "base"
-                  },
-                  {
-                    "tag": "link"
-                  },
-                  {
-                    "tag": "meta"
-                  },
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "<p>",
-                        "escaped": true
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><base><link><meta><title>&lt;p&gt;</title><p></p></body></html>",
-        "noQuirksBodyHtml": "<base><link><meta><title>&lt;p&gt;</title><p></p>"
-      }
-    },
-    {
-      "data": "<textarea><p></textarea>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "<p>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><textarea>&lt;p&gt;</textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea>&lt;p&gt;</textarea>"
-      }
-    },
-    {
-      "data": "<p><image></p>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,10): unexpected-start-tag-treated-as"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "img": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "img"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><img></p></body></html>",
-        "noQuirksBodyHtml": "<p><img></p>"
-      }
-    },
-    {
-      "data": "<a><table><a></table><p><a><div><a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,13): unexpected-start-tag-implies-table-voodoo",
-        "(1,13): unexpected-start-tag-implies-end-tag",
-        "(1,13): adoption-agency-1.3",
-        "(1,27): unexpected-start-tag-implies-end-tag",
-        "(1,27): adoption-agency-1.2",
-        "(1,32): unexpected-end-tag",
-        "(1,35): unexpected-start-tag-implies-end-tag",
-        "(1,35): adoption-agency-1.2",
-        "(1,35): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "table": true,
-            "p": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "a"
-                      },
-                      {
-                        "tag": "table"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "a"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "a"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a><a></a><table></table></a><p><a></a></p><div><a></a></div></body></html>",
-        "noQuirksBodyHtml": "<a><a></a><table></table></a><p><a></a></p><div><a></a></div>"
-      }
-    },
-    {
-      "data": "<head></p><meta><p>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,10): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "meta": true,
-            "body": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "meta"
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><meta></head><body><p></p></body></html>",
-        "noQuirksBodyHtml": "<p></p><meta><p></p>"
-      }
-    },
-    {
-      "data": "<head></html><meta><p>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,19): expected-eof-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "meta": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "meta"
-                  },
-                  {
-                    "tag": "p"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><meta><p></p></body></html>",
-        "noQuirksBodyHtml": "<meta><p></p>"
-      }
-    },
-    {
-      "data": "<b><table><td><i></table>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-cell-in-table-body",
-        "(1,25): unexpected-cell-end-tag",
-        "(1,25): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "i": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td",
-                                    "children": [
-                                      {
-                                        "tag": "i"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><table><tbody><tr><td><i></i></td></tr></tbody></table></b></body></html>",
-        "noQuirksBodyHtml": "<b><table><tbody><tr><td><i></i></td></tr></tbody></table></b>"
-      }
-    },
-    {
-      "data": "<b><table><td></b><i></table>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-cell-in-table-body",
-        "(1,18): unexpected-end-tag",
-        "(1,29): unexpected-cell-end-tag",
-        "(1,29): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "i": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td",
-                                    "children": [
-                                      {
-                                        "tag": "i"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><table><tbody><tr><td><i></i></td></tr></tbody></table></b></body></html>",
-        "noQuirksBodyHtml": "<b><table><tbody><tr><td><i></i></td></tr></tbody></table></b>"
-      }
-    },
-    {
-      "data": "<h1><h2>",
-      "errors": [
-        "(1,4): expected-doctype-but-got-start-tag",
-        "(1,8): unexpected-start-tag",
-        "(1,8): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "h1": true,
-            "h2": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "h1"
-                  },
-                  {
-                    "tag": "h2"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><h1></h1><h2></h2></body></html>",
-        "noQuirksBodyHtml": "<h1></h1><h2></h2>"
-      }
-    },
-    {
-      "data": "<a><p><a></a></p></a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,9): unexpected-start-tag-implies-end-tag",
-        "(1,9): adoption-agency-1.3",
-        "(1,21): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "a"
-                      },
-                      {
-                        "tag": "a"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a></a><p><a></a><a></a></p></body></html>",
-        "noQuirksBodyHtml": "<a></a><p><a></a><a></a></p>"
-      }
-    },
-    {
-      "data": "<b><button></b></button></b>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,15): adoption-agency-1.3",
-        "(1,28): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "button": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b"
-                  },
-                  {
-                    "tag": "button",
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b></b><button><b></b></button></body></html>",
-        "noQuirksBodyHtml": "<b></b><button><b></b></button>"
-      }
-    },
-    {
-      "data": "<p><b><div><marquee></p></b></div>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-end-tag",
-        "(1,24): unexpected-end-tag",
-        "(1,28): unexpected-end-tag",
-        "(1,34): end-tag-too-early",
-        "(1,34): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "b": true,
-            "div": true,
-            "marquee": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "marquee",
-                            "children": [
-                              {
-                                "tag": "p"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><b></b></p><div><b><marquee><p></p></marquee></b></div></body></html>",
-        "noQuirksBodyHtml": "<p><b></b></p><div><b><marquee><p></p></marquee></b></div>"
-      }
-    },
-    {
-      "data": "<script></script></div><title></title><p><p>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,23): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "title": true,
-            "body": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script"
-                  },
-                  {
-                    "tag": "title"
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "p"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></script><title></title></head><body><p></p><p></p></body></html>",
-        "noQuirksBodyHtml": "<script></script><title></title><p></p><p></p>"
-      }
-    },
-    {
-      "data": "<p><hr></p>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "hr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "hr"
-                  },
-                  {
-                    "tag": "p"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p></p><hr><p></p></body></html>",
-        "noQuirksBodyHtml": "<p></p><hr><p></p>"
-      }
-    },
-    {
-      "data": "<select><b><option><select><option></b></select>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-start-tag-in-select",
-        "(1,27): unexpected-select-in-select",
-        "(1,39): unexpected-end-tag",
-        "(1,48): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "option"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><option></option></select><option></option></body></html>",
-        "noQuirksBodyHtml": "<select><option></option></select><option></option>"
-      }
-    },
-    {
-      "data": "<html><head><title></title><body></body></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><title></title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title></title>"
-      }
-    },
-    {
-      "data": "<a><table><td><a><table></table><a></tr><a></table><a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-cell-in-table-body",
-        "(1,35): unexpected-start-tag-implies-end-tag",
-        "(1,40): unexpected-cell-end-tag",
-        "(1,43): unexpected-start-tag-implies-table-voodoo",
-        "(1,43): unexpected-start-tag-implies-end-tag",
-        "(1,43): unexpected-end-tag",
-        "(1,54): unexpected-start-tag-implies-end-tag",
-        "(1,54): adoption-agency-1.2",
-        "(1,54): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "a"
-                      },
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td",
-                                    "children": [
-                                      {
-                                        "tag": "a",
-                                        "children": [
-                                          {
-                                            "tag": "table"
-                                          }
-                                        ]
-                                      },
-                                      {
-                                        "tag": "a"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "a"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a><a></a><table><tbody><tr><td><a><table></table></a><a></a></td></tr></tbody></table></a><a></a></body></html>",
-        "noQuirksBodyHtml": "<a><a></a><table><tbody><tr><td><a><table></table></a><a></a></td></tr></tbody></table></a><a></a>"
-      }
-    },
-    {
-      "data": "<ul><li></li><div><li></div><li><li><div><li><address><li><b><em></b><li></ul>",
-      "errors": [
-        "(1,4): expected-doctype-but-got-start-tag",
-        "(1,45): end-tag-too-early",
-        "(1,58): end-tag-too-early",
-        "(1,69): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ul": true,
-            "li": true,
-            "div": true,
-            "address": true,
-            "b": true,
-            "em": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ul",
-                    "children": [
-                      {
-                        "tag": "li"
-                      },
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "li"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "li"
-                      },
-                      {
-                        "tag": "li",
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "li",
-                        "children": [
-                          {
-                            "tag": "address"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "li",
-                        "children": [
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "tag": "em"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "li"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ul><li></li><div><li></li></div><li></li><li><div></div></li><li><address></address></li><li><b><em></em></b></li><li></li></ul></body></html>",
-        "noQuirksBodyHtml": "<ul><li></li><div><li></li></div><li></li><li><div></div></li><li><address></address></li><li><b><em></em></b></li><li></li></ul>"
-      }
-    },
-    {
-      "data": "<ul><li><ul></li><li>a</li></ul></li></ul>",
-      "errors": [
-        "(1,4): expected-doctype-but-got-start-tag",
-        "(1,17): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ul": true,
-            "li": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ul",
-                    "children": [
-                      {
-                        "tag": "li",
-                        "children": [
-                          {
-                            "tag": "ul",
-                            "children": [
-                              {
-                                "tag": "li",
-                                "children": [
-                                  {
-                                    "text": "a"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ul><li><ul><li>a</li></ul></li></ul></body></html>",
-        "noQuirksBodyHtml": "<ul><li><ul><li>a</li></ul></li></ul>"
-      }
-    },
-    {
-      "data": "<frameset><frame><frameset><frame></frameset><noframes></noframes></frameset>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "frame": true,
-            "noframes": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "tag": "frame"
-                  },
-                  {
-                    "tag": "frameset",
-                    "children": [
-                      {
-                        "tag": "frame"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "noframes"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset><frame><frameset><frame></frameset><noframes></noframes></frameset></html>",
-        "noQuirksBodyHtml": "<noframes></noframes>"
-      }
-    },
-    {
-      "data": "<h1><table><td><h3></table><h3></h1>",
-      "errors": [
-        "(1,4): expected-doctype-but-got-start-tag",
-        "(1,15): unexpected-cell-in-table-body",
-        "(1,27): unexpected-cell-end-tag",
-        "(1,31): unexpected-start-tag",
-        "(1,36): end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "h1": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "h3": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "h1",
-                    "children": [
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td",
-                                    "children": [
-                                      {
-                                        "tag": "h3"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "h3"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><h1><table><tbody><tr><td><h3></h3></td></tr></tbody></table></h1><h3></h3></body></html>",
-        "noQuirksBodyHtml": "<h1><table><tbody><tr><td><h3></h3></td></tr></tbody></table></h1><h3></h3>"
-      }
-    },
-    {
-      "data": "<table><colgroup><col><colgroup><col><col><col><colgroup><col><col><thead><tr><td></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true,
-            "col": true,
-            "thead": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "tag": "col"
-                          },
-                          {
-                            "tag": "col"
-                          },
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "tag": "col"
-                          },
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "thead",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><colgroup><col></colgroup><colgroup><col><col><col></colgroup><colgroup><col><col></colgroup><thead><tr><td></td></tr></thead></table></body></html>",
-        "noQuirksBodyHtml": "<table><colgroup><col></colgroup><colgroup><col><col><col></colgroup><colgroup><col><col></colgroup><thead><tr><td></td></tr></thead></table>"
-      }
-    },
-    {
-      "data": "<table><col><tbody><col><tr><col><td><col></table><col>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,37): unexpected-cell-in-table-body",
-        "(1,55): unexpected-start-tag-ignored"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true,
-            "col": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "tbody"
-                      },
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "colgroup",
-                        "children": [
-                          {
-                            "tag": "col"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><colgroup><col></colgroup><tbody></tbody><colgroup><col></colgroup><tbody><tr></tr></tbody><colgroup><col></colgroup><tbody><tr><td></td></tr></tbody><colgroup><col></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "<table><colgroup><col></colgroup><tbody></tbody><colgroup><col></colgroup><tbody><tr></tr></tbody><colgroup><col></colgroup><tbody><tr><td></td></tr></tbody><colgroup><col></colgroup></table>"
-      }
-    },
-    {
-      "data": "<table><colgroup><tbody><colgroup><tr><colgroup><td><colgroup></table><colgroup>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,52): unexpected-cell-in-table-body",
-        "(1,80): unexpected-start-tag-ignored"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup"
-                      },
-                      {
-                        "tag": "tbody"
-                      },
-                      {
-                        "tag": "colgroup"
-                      },
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "colgroup"
-                      },
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "colgroup"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><colgroup></colgroup><tbody></tbody><colgroup></colgroup><tbody><tr></tr></tbody><colgroup></colgroup><tbody><tr><td></td></tr></tbody><colgroup></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "<table><colgroup></colgroup><tbody></tbody><colgroup></colgroup><tbody><tr></tr></tbody><colgroup></colgroup><tbody><tr><td></td></tr></tbody><colgroup></colgroup></table>"
-      }
-    },
-    {
-      "data": "</strong></b></em></i></u></strike></s></blink></tt></pre></big></small></font></select></h1></h2></h3></h4></h5></h6></body></br></a></img></title></span></style></script></table></th></td></tr></frame></area></link></param></hr></input></col></base></meta></basefont></bgsound></embed></spacer></p></dd></dt></caption></colgroup></tbody></tfoot></thead></address></blockquote></center></dir></div></dl></fieldset></listing></menu></ol></ul></li></nobr></wbr></form></button></marquee></object></html></frameset></head></iframe></image></isindex></noembed></noframes></noscript></optgroup></option></plaintext></textarea>",
-      "errors": [
-        "(1,9): expected-doctype-but-got-end-tag",
-        "(1,9): unexpected-end-tag-before-html",
-        "(1,13): unexpected-end-tag-before-html",
-        "(1,18): unexpected-end-tag-before-html",
-        "(1,22): unexpected-end-tag-before-html",
-        "(1,26): unexpected-end-tag-before-html",
-        "(1,35): unexpected-end-tag-before-html",
-        "(1,39): unexpected-end-tag-before-html",
-        "(1,47): unexpected-end-tag-before-html",
-        "(1,52): unexpected-end-tag-before-html",
-        "(1,58): unexpected-end-tag-before-html",
-        "(1,64): unexpected-end-tag-before-html",
-        "(1,72): unexpected-end-tag-before-html",
-        "(1,79): unexpected-end-tag-before-html",
-        "(1,88): unexpected-end-tag-before-html",
-        "(1,93): unexpected-end-tag-before-html",
-        "(1,98): unexpected-end-tag-before-html",
-        "(1,103): unexpected-end-tag-before-html",
-        "(1,108): unexpected-end-tag-before-html",
-        "(1,113): unexpected-end-tag-before-html",
-        "(1,118): unexpected-end-tag-before-html",
-        "(1,130): unexpected-end-tag-after-body",
-        "(1,130): unexpected-end-tag-treated-as",
-        "(1,134): unexpected-end-tag",
-        "(1,140): unexpected-end-tag",
-        "(1,148): unexpected-end-tag",
-        "(1,155): unexpected-end-tag",
-        "(1,163): unexpected-end-tag",
-        "(1,172): unexpected-end-tag",
-        "(1,180): unexpected-end-tag",
-        "(1,185): unexpected-end-tag",
-        "(1,190): unexpected-end-tag",
-        "(1,195): unexpected-end-tag",
-        "(1,203): unexpected-end-tag",
-        "(1,210): unexpected-end-tag",
-        "(1,217): unexpected-end-tag",
-        "(1,225): unexpected-end-tag",
-        "(1,230): unexpected-end-tag",
-        "(1,238): unexpected-end-tag",
-        "(1,244): unexpected-end-tag",
-        "(1,251): unexpected-end-tag",
-        "(1,258): unexpected-end-tag",
-        "(1,269): unexpected-end-tag",
-        "(1,279): unexpected-end-tag",
-        "(1,287): unexpected-end-tag",
-        "(1,296): unexpected-end-tag",
-        "(1,300): unexpected-end-tag",
-        "(1,305): unexpected-end-tag",
-        "(1,310): unexpected-end-tag",
-        "(1,320): unexpected-end-tag",
-        "(1,331): unexpected-end-tag",
-        "(1,339): unexpected-end-tag",
-        "(1,347): unexpected-end-tag",
-        "(1,355): unexpected-end-tag",
-        "(1,365): end-tag-too-early",
-        "(1,378): end-tag-too-early",
-        "(1,387): end-tag-too-early",
-        "(1,393): end-tag-too-early",
-        "(1,399): end-tag-too-early",
-        "(1,404): end-tag-too-early",
-        "(1,415): end-tag-too-early",
-        "(1,425): end-tag-too-early",
-        "(1,432): end-tag-too-early",
-        "(1,437): end-tag-too-early",
-        "(1,442): end-tag-too-early",
-        "(1,447): unexpected-end-tag",
-        "(1,454): unexpected-end-tag",
-        "(1,460): unexpected-end-tag",
-        "(1,467): unexpected-end-tag",
-        "(1,476): end-tag-too-early",
-        "(1,486): end-tag-too-early",
-        "(1,495): end-tag-too-early",
-        "(1,513): expected-eof-but-got-end-tag",
-        "(1,513): unexpected-end-tag",
-        "(1,520): unexpected-end-tag",
-        "(1,529): unexpected-end-tag",
-        "(1,537): unexpected-end-tag",
-        "(1,547): unexpected-end-tag",
-        "(1,557): unexpected-end-tag",
-        "(1,568): unexpected-end-tag",
-        "(1,579): unexpected-end-tag",
-        "(1,590): unexpected-end-tag",
-        "(1,599): unexpected-end-tag",
-        "(1,611): unexpected-end-tag",
-        "(1,622): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "br": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "br"
-                  },
-                  {
-                    "tag": "p"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><br><p></p></body></html>",
-        "noQuirksBodyHtml": "<br><p></p>"
-      }
-    },
-    {
-      "data": "<table><tr></strong></b></em></i></u></strike></s></blink></tt></pre></big></small></font></select></h1></h2></h3></h4></h5></h6></body></br></a></img></title></span></style></script></table></th></td></tr></frame></area></link></param></hr></input></col></base></meta></basefont></bgsound></embed></spacer></p></dd></dt></caption></colgroup></tbody></tfoot></thead></address></blockquote></center></dir></div></dl></fieldset></listing></menu></ol></ul></li></nobr></wbr></form></button></marquee></object></html></frameset></head></iframe></image></isindex></noembed></noframes></noscript></optgroup></option></plaintext></textarea>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,20): unexpected-end-tag-implies-table-voodoo",
-        "(1,20): unexpected-end-tag",
-        "(1,24): unexpected-end-tag-implies-table-voodoo",
-        "(1,24): unexpected-end-tag",
-        "(1,29): unexpected-end-tag-implies-table-voodoo",
-        "(1,29): unexpected-end-tag",
-        "(1,33): unexpected-end-tag-implies-table-voodoo",
-        "(1,33): unexpected-end-tag",
-        "(1,37): unexpected-end-tag-implies-table-voodoo",
-        "(1,37): unexpected-end-tag",
-        "(1,46): unexpected-end-tag-implies-table-voodoo",
-        "(1,46): unexpected-end-tag",
-        "(1,50): unexpected-end-tag-implies-table-voodoo",
-        "(1,50): unexpected-end-tag",
-        "(1,58): unexpected-end-tag-implies-table-voodoo",
-        "(1,58): unexpected-end-tag",
-        "(1,63): unexpected-end-tag-implies-table-voodoo",
-        "(1,63): unexpected-end-tag",
-        "(1,69): unexpected-end-tag-implies-table-voodoo",
-        "(1,69): end-tag-too-early",
-        "(1,75): unexpected-end-tag-implies-table-voodoo",
-        "(1,75): unexpected-end-tag",
-        "(1,83): unexpected-end-tag-implies-table-voodoo",
-        "(1,83): unexpected-end-tag",
-        "(1,90): unexpected-end-tag-implies-table-voodoo",
-        "(1,90): unexpected-end-tag",
-        "(1,99): unexpected-end-tag-implies-table-voodoo",
-        "(1,99): unexpected-end-tag",
-        "(1,104): unexpected-end-tag-implies-table-voodoo",
-        "(1,104): end-tag-too-early",
-        "(1,109): unexpected-end-tag-implies-table-voodoo",
-        "(1,109): end-tag-too-early",
-        "(1,114): unexpected-end-tag-implies-table-voodoo",
-        "(1,114): end-tag-too-early",
-        "(1,119): unexpected-end-tag-implies-table-voodoo",
-        "(1,119): end-tag-too-early",
-        "(1,124): unexpected-end-tag-implies-table-voodoo",
-        "(1,124): end-tag-too-early",
-        "(1,129): unexpected-end-tag-implies-table-voodoo",
-        "(1,129): end-tag-too-early",
-        "(1,136): unexpected-end-tag-in-table-row",
-        "(1,141): unexpected-end-tag-implies-table-voodoo",
-        "(1,141): unexpected-end-tag-treated-as",
-        "(1,145): unexpected-end-tag-implies-table-voodoo",
-        "(1,145): unexpected-end-tag",
-        "(1,151): unexpected-end-tag-implies-table-voodoo",
-        "(1,151): unexpected-end-tag",
-        "(1,159): unexpected-end-tag-implies-table-voodoo",
-        "(1,159): unexpected-end-tag",
-        "(1,166): unexpected-end-tag-implies-table-voodoo",
-        "(1,166): unexpected-end-tag",
-        "(1,174): unexpected-end-tag-implies-table-voodoo",
-        "(1,174): unexpected-end-tag",
-        "(1,183): unexpected-end-tag-implies-table-voodoo",
-        "(1,183): unexpected-end-tag",
-        "(1,196): unexpected-end-tag",
-        "(1,201): unexpected-end-tag",
-        "(1,206): unexpected-end-tag",
-        "(1,214): unexpected-end-tag",
-        "(1,221): unexpected-end-tag",
-        "(1,228): unexpected-end-tag",
-        "(1,236): unexpected-end-tag",
-        "(1,241): unexpected-end-tag",
-        "(1,249): unexpected-end-tag",
-        "(1,255): unexpected-end-tag",
-        "(1,262): unexpected-end-tag",
-        "(1,269): unexpected-end-tag",
-        "(1,280): unexpected-end-tag",
-        "(1,290): unexpected-end-tag",
-        "(1,298): unexpected-end-tag",
-        "(1,307): unexpected-end-tag",
-        "(1,311): unexpected-end-tag",
-        "(1,316): unexpected-end-tag",
-        "(1,321): unexpected-end-tag",
-        "(1,331): unexpected-end-tag",
-        "(1,342): unexpected-end-tag",
-        "(1,350): unexpected-end-tag",
-        "(1,358): unexpected-end-tag",
-        "(1,366): unexpected-end-tag",
-        "(1,376): end-tag-too-early",
-        "(1,389): end-tag-too-early",
-        "(1,398): end-tag-too-early",
-        "(1,404): end-tag-too-early",
-        "(1,410): end-tag-too-early",
-        "(1,415): end-tag-too-early",
-        "(1,426): end-tag-too-early",
-        "(1,436): end-tag-too-early",
-        "(1,443): end-tag-too-early",
-        "(1,448): end-tag-too-early",
-        "(1,453): end-tag-too-early",
-        "(1,458): unexpected-end-tag",
-        "(1,465): unexpected-end-tag",
-        "(1,471): unexpected-end-tag",
-        "(1,478): unexpected-end-tag",
-        "(1,487): end-tag-too-early",
-        "(1,497): end-tag-too-early",
-        "(1,506): end-tag-too-early",
-        "(1,524): expected-eof-but-got-end-tag",
-        "(1,524): unexpected-end-tag",
-        "(1,531): unexpected-end-tag",
-        "(1,540): unexpected-end-tag",
-        "(1,548): unexpected-end-tag",
-        "(1,558): unexpected-end-tag",
-        "(1,568): unexpected-end-tag",
-        "(1,579): unexpected-end-tag",
-        "(1,590): unexpected-end-tag",
-        "(1,601): unexpected-end-tag",
-        "(1,610): unexpected-end-tag",
-        "(1,622): unexpected-end-tag",
-        "(1,633): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "br": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "br"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><br><table><tbody><tr></tr></tbody></table><p></p></body></html>",
-        "noQuirksBodyHtml": "<br><table><tbody><tr></tr></tbody></table><p></p>"
-      }
-    },
-    {
-      "data": "<frameset>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,10): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    }
-  ],
-  "tests10.dat": [
-    {
-      "data": "<!DOCTYPE html><svg></svg>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg></svg></body></html>",
-        "noQuirksBodyHtml": "<svg></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><svg></svg><![CDATA[a]]>",
-      "errors": [
-        "(1,28) expected-dashes-or-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  },
-                  {
-                    "comment": "[CDATA[a]]"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg></svg><!--[CDATA[a]]--></body></html>",
-        "noQuirksBodyHtml": "<svg></svg><!--[CDATA[a]]-->"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><svg></svg>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg></svg></body></html>",
-        "noQuirksBodyHtml": "<svg></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><select><svg></svg></select>",
-      "errors": [
-        "(1,34) unexpected-start-tag-in-select",
-        "(1,40) unexpected-end-tag-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><select><option><svg></svg></option></select>",
-      "errors": [
-        "(1,42) unexpected-start-tag-in-select",
-        "(1,48) unexpected-end-tag-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><option></option></select></body></html>",
-        "noQuirksBodyHtml": "<select><option></option></select>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><svg></svg></table>",
-      "errors": [
-        "(1,33) foster-parenting-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg></svg><table></table></body></html>",
-        "noQuirksBodyHtml": "<svg></svg><table></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><svg><g>foo</g></svg></table>",
-      "errors": [
-        "(1,33) foster-parenting-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg g": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g></svg><table></table></body></html>",
-        "noQuirksBodyHtml": "<svg><g>foo</g></svg><table></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><svg><g>foo</g><g>bar</g></svg></table>",
-      "errors": [
-        "(1,33) foster-parenting-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg g": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><table></table></body></html>",
-        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g></svg><table></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><tbody><svg><g>foo</g><g>bar</g></svg></tbody></table>",
-      "errors": [
-        "(1,40) foster-parenting-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg g": true,
-            "table": true,
-            "tbody": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><table><tbody></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g></svg><table><tbody></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><tbody><tr><svg><g>foo</g><g>bar</g></svg></tr></tbody></table>",
-      "errors": [
-        "(1,44) foster-parenting-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg g": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g></svg><table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg></td></tr></tbody></table>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "svg svg": true,
-            "svg g": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "svg",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "g",
-                                        "ns": "http://www.w3.org/2000/svg",
-                                        "children": [
-                                          {
-                                            "text": "foo"
-                                          }
-                                        ]
-                                      },
-                                      {
-                                        "tag": "g",
-                                        "ns": "http://www.w3.org/2000/svg",
-                                        "children": [
-                                          {
-                                            "text": "bar"
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg><p>baz</td></tr></tbody></table>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "svg svg": true,
-            "svg g": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "svg",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "g",
-                                        "ns": "http://www.w3.org/2000/svg",
-                                        "children": [
-                                          {
-                                            "text": "foo"
-                                          }
-                                        ]
-                                      },
-                                      {
-                                        "tag": "g",
-                                        "ns": "http://www.w3.org/2000/svg",
-                                        "children": [
-                                          {
-                                            "text": "bar"
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  },
-                                  {
-                                    "tag": "p",
-                                    "children": [
-                                      {
-                                        "text": "baz"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg><p>baz</p></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg><p>baz</p></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><caption><svg><g>foo</g><g>bar</g></svg><p>baz</caption></table>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "svg svg": true,
-            "svg g": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "g",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "text": "foo"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "g",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "text": "bar"
-                                  }
-                                ]
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "text": "baz"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption><svg><g>foo</g><g>bar</g></svg><p>baz</p></caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption><svg><g>foo</g><g>bar</g></svg><p>baz</p></caption></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><caption><svg><g>foo</g><g>bar</g><p>baz</table><p>quux",
-      "errors": [
-        "(1,65) unexpected-html-element-in-foreign-content"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "svg svg": true,
-            "svg g": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "g",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "text": "foo"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "g",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "text": "bar"
-                                  }
-                                ]
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "text": "baz"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "quux"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption><svg><g>foo</g><g>bar</g></svg><p>baz</p></caption></table><p>quux</p></body></html>",
-        "noQuirksBodyHtml": "<table><caption><svg><g>foo</g><g>bar</g><p>baz</p></svg></caption></table><p>quux</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><caption><svg><g>foo</g><g>bar</g>baz</table><p>quux",
-      "errors": [
-        "(1,73) unexpected-end-tag",
-        "(1,73) expected-one-end-tag-but-got-another"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "svg svg": true,
-            "svg g": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "g",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "text": "foo"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "g",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "text": "bar"
-                                  }
-                                ]
-                              },
-                              {
-                                "text": "baz"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "quux"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption><svg><g>foo</g><g>bar</g>baz</svg></caption></table><p>quux</p></body></html>",
-        "noQuirksBodyHtml": "<table><caption><svg><g>foo</g><g>bar</g>baz</svg></caption></table><p>quux</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><colgroup><svg><g>foo</g><g>bar</g><p>baz</table><p>quux",
-      "errors": [
-        "(1,43) foster-parenting-start-tag svg",
-        "(1,66) unexpected HTML-like start tag token in foreign content",
-        "(1,66) foster-parenting-start-tag",
-        "(1,67) foster-parenting-character",
-        "(1,68) foster-parenting-character",
-        "(1,69) foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg g": true,
-            "p": true,
-            "table": true,
-            "colgroup": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "baz"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "quux"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><p>baz</p><table><colgroup></colgroup></table><p>quux</p></body></html>",
-        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g><p>baz</p></svg><table><colgroup></colgroup></table><p>quux</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><tr><td><select><svg><g>foo</g><g>bar</g><p>baz</table><p>quux",
-      "errors": [
-        "(1,49) unexpected-start-tag-in-select",
-        "(1,52) unexpected-start-tag-in-select",
-        "(1,59) unexpected-end-tag-in-select",
-        "(1,62) unexpected-start-tag-in-select",
-        "(1,69) unexpected-end-tag-in-select",
-        "(1,72) unexpected-start-tag-in-select",
-        "(1,83) unexpected-table-element-end-tag-in-select-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "select": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "select",
-                                    "children": [
-                                      {
-                                        "text": "foobarbaz"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "quux"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><select>foobarbaz</select></td></tr></tbody></table><p>quux</p></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><select>foobarbaz</select></td></tr></tbody></table><p>quux</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><select><svg><g>foo</g><g>bar</g><p>baz</table><p>quux",
-      "errors": [
-        "(1,36) unexpected-start-tag-implies-table-voodoo",
-        "(1,41) unexpected-start-tag-in-select",
-        "(1,44) unexpected-start-tag-in-select",
-        "(1,51) unexpected-end-tag-in-select",
-        "(1,54) unexpected-start-tag-in-select",
-        "(1,61) unexpected-end-tag-in-select",
-        "(1,64) unexpected-start-tag-in-select",
-        "(1,75) unexpected-table-element-end-tag-in-select-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "table": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "text": "foobarbaz"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "quux"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select>foobarbaz</select><table></table><p>quux</p></body></html>",
-        "noQuirksBodyHtml": "<select>foobarbaz</select><table></table><p>quux</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body></body></html><svg><g>foo</g><g>bar</g><p>baz",
-      "errors": [
-        "(1,40) expected-eof-but-got-start-tag",
-        "(1,63) unexpected-html-element-in-foreign-content"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg g": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "baz"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><p>baz</p></body></html>",
-        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g><p>baz</p></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body></body><svg><g>foo</g><g>bar</g><p>baz",
-      "errors": [
-        "(1,33) unexpected-start-tag-after-body",
-        "(1,56) unexpected-html-element-in-foreign-content"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg g": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "baz"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><p>baz</p></body></html>",
-        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g><p>baz</p></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><frameset><svg><g></g><g></g><p><span>",
-      "errors": [
-        "(1,30) unexpected-start-tag-in-frameset",
-        "(1,33) unexpected-start-tag-in-frameset",
-        "(1,37) unexpected-end-tag-in-frameset",
-        "(1,40) unexpected-start-tag-in-frameset",
-        "(1,44) unexpected-end-tag-in-frameset",
-        "(1,47) unexpected-start-tag-in-frameset",
-        "(1,53) unexpected-start-tag-in-frameset",
-        "(1,53) eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<svg><g></g><g></g><p><span></span></p></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><frameset></frameset><svg><g></g><g></g><p><span>",
-      "errors": [
-        "(1,41) unexpected-start-tag-after-frameset",
-        "(1,44) unexpected-start-tag-after-frameset",
-        "(1,48) unexpected-end-tag-after-frameset",
-        "(1,51) unexpected-start-tag-after-frameset",
-        "(1,55) unexpected-end-tag-after-frameset",
-        "(1,58) unexpected-start-tag-after-frameset",
-        "(1,64) unexpected-start-tag-after-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<svg><g></g><g></g><p><span></span></p></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "xlink:href",
-                    "value": "foo"
-                  }
-                ],
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "ns": "http://www.w3.org/1999/xlink",
-                        "value": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\"><svg xlink:href=\"foo\"></svg></body></html>",
-        "noQuirksBodyHtml": "<svg xlink:href=\"foo\"></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><svg><g xml:lang=en xlink:href=foo></g></svg>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg g": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "xlink:href",
-                    "value": "foo"
-                  },
-                  {
-                    "name": "xml:lang",
-                    "value": "en"
-                  }
-                ],
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "attrs": [
-                          {
-                            "name": "href",
-                            "ns": "http://www.w3.org/1999/xlink",
-                            "value": "foo"
-                          },
-                          {
-                            "name": "lang",
-                            "ns": "http://www.w3.org/XML/1998/namespace",
-                            "value": "en"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><svg><g xml:lang=\"en\" xlink:href=\"foo\"></g></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><g xml:lang=\"en\" xlink:href=\"foo\"></g></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><svg><g xml:lang=en xlink:href=foo /></svg>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg g": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "xlink:href",
-                    "value": "foo"
-                  },
-                  {
-                    "name": "xml:lang",
-                    "value": "en"
-                  }
-                ],
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "attrs": [
-                          {
-                            "name": "href",
-                            "ns": "http://www.w3.org/1999/xlink",
-                            "value": "foo"
-                          },
-                          {
-                            "name": "lang",
-                            "ns": "http://www.w3.org/XML/1998/namespace",
-                            "value": "en"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><svg><g xml:lang=\"en\" xlink:href=\"foo\"></g></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><g xml:lang=\"en\" xlink:href=\"foo\"></g></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><svg><g xml:lang=en xlink:href=foo />bar</svg>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg g": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "xlink:href",
-                    "value": "foo"
-                  },
-                  {
-                    "name": "xml:lang",
-                    "value": "en"
-                  }
-                ],
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "g",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "attrs": [
-                          {
-                            "name": "href",
-                            "ns": "http://www.w3.org/1999/xlink",
-                            "value": "foo"
-                          },
-                          {
-                            "name": "lang",
-                            "ns": "http://www.w3.org/XML/1998/namespace",
-                            "value": "en"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "bar"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><svg><g xml:lang=\"en\" xlink:href=\"foo\"></g>bar</svg></body></html>",
-        "noQuirksBodyHtml": "<svg><g xml:lang=\"en\" xlink:href=\"foo\"></g>bar</svg>"
-      }
-    },
-    {
-      "data": "<svg></path>",
-      "errors": [
-        "(1,5) expected-doctype-but-got-start-tag",
-        "(1,12) unexpected-end-tag",
-        "(1,12) unexpected-end-tag",
-        "(1,12) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg></svg></body></html>",
-        "noQuirksBodyHtml": "<svg></svg>"
-      }
-    },
-    {
-      "data": "<div><svg></div>a",
-      "errors": [
-        "(1,5) expected-doctype-but-got-start-tag",
-        "(1,16) unexpected-end-tag",
-        "(1,16) end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "svg",
-                        "ns": "http://www.w3.org/2000/svg"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "a"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><svg></svg></div>a</body></html>",
-        "noQuirksBodyHtml": "<div><svg></svg></div>a"
-      }
-    },
-    {
-      "data": "<div><svg><path></div>a",
-      "errors": [
-        "(1,5) expected-doctype-but-got-start-tag",
-        "(1,22) unexpected-end-tag",
-        "(1,22) end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "svg svg": true,
-            "svg path": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "svg",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "path",
-                            "ns": "http://www.w3.org/2000/svg"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "text": "a"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><svg><path></path></svg></div>a</body></html>",
-        "noQuirksBodyHtml": "<div><svg><path></path></svg></div>a"
-      }
-    },
-    {
-      "data": "<div><svg><path></svg><path>",
-      "errors": [
-        "(1,5) expected-doctype-but-got-start-tag",
-        "(1,22) unexpected-end-tag",
-        "(1,28) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "svg svg": true,
-            "svg path": true,
-            "path": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "svg",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "path",
-                            "ns": "http://www.w3.org/2000/svg"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "path"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><svg><path></path></svg><path></path></div></body></html>",
-        "noQuirksBodyHtml": "<div><svg><path></path></svg><path></path></div>"
-      }
-    },
-    {
-      "data": "<div><svg><path><foreignObject><math></div>a",
-      "errors": [
-        "(1,5) expected-doctype-but-got-start-tag",
-        "(1,43) unexpected-end-tag",
-        "(1,43) end-tag-too-early",
-        "(1,44) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "svg svg": true,
-            "svg path": true,
-            "svg foreignObject": true,
-            "math math": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "svg",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "path",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "foreignObject",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "tag": "math",
-                                    "ns": "http://www.w3.org/1998/Math/MathML",
-                                    "children": [
-                                      {
-                                        "text": "a"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><svg><path><foreignObject><math>a</math></foreignObject></path></svg></div></body></html>",
-        "noQuirksBodyHtml": "<div><svg><path><foreignObject><math>a</math></foreignObject></path></svg></div>"
-      }
-    },
-    {
-      "data": "<div><svg><path><foreignObject><p></div>a",
-      "errors": [
-        "(1,5) expected-doctype-but-got-start-tag",
-        "(1,40) end-tag-too-early",
-        "(1,41) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "svg svg": true,
-            "svg path": true,
-            "svg foreignObject": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "svg",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "path",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "foreignObject",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "tag": "p",
-                                    "children": [
-                                      {
-                                        "text": "a"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><svg><path><foreignObject><p>a</p></foreignObject></path></svg></div></body></html>",
-        "noQuirksBodyHtml": "<div><svg><path><foreignObject><p>a</p></foreignObject></path></svg></div>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><svg><desc><div><svg><ul>a",
-      "errors": [
-        "(1,40) unexpected-html-element-in-foreign-content",
-        "(1,41) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg desc": true,
-            "div": true,
-            "ul": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "desc",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "tag": "svg",
-                                "ns": "http://www.w3.org/2000/svg"
-                              },
-                              {
-                                "tag": "ul",
-                                "children": [
-                                  {
-                                    "text": "a"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><desc><div><svg></svg><ul>a</ul></div></desc></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><desc><div><svg><ul>a</ul></svg></div></desc></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><svg><desc><svg><ul>a",
-      "errors": [
-        "(1,35) unexpected-html-element-in-foreign-content",
-        "(1,36) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg desc": true,
-            "ul": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "desc",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg"
-                          },
-                          {
-                            "tag": "ul",
-                            "children": [
-                              {
-                                "text": "a"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><desc><svg></svg><ul>a</ul></desc></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><desc><svg><ul>a</ul></svg></desc></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><p><svg><desc><p>",
-      "errors": [
-        "(1,32) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "svg svg": true,
-            "svg desc": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "svg",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "desc",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "p"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><svg><desc><p></p></desc></svg></p></body></html>",
-        "noQuirksBodyHtml": "<p><svg><desc><p></p></desc></svg></p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><p><svg><title><p>",
-      "errors": [
-        "(1,33) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "svg svg": true,
-            "svg title": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "svg",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "title",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "p"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><svg><title><p></p></title></svg></p></body></html>",
-        "noQuirksBodyHtml": "<p><svg><title><p></p></title></svg></p>"
-      }
-    },
-    {
-      "data": "<div><svg><path><foreignObject><p></foreignObject><p>",
-      "errors": [
-        "(1,5) expected-doctype-but-got-start-tag",
-        "(1,50) unexpected-end-tag",
-        "(1,53) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "svg svg": true,
-            "svg path": true,
-            "svg foreignObject": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "svg",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "path",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "foreignObject",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "tag": "p"
-                                  },
-                                  {
-                                    "tag": "p"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><svg><path><foreignObject><p></p><p></p></foreignObject></path></svg></div></body></html>",
-        "noQuirksBodyHtml": "<div><svg><path><foreignObject><p></p><p></p></foreignObject></path></svg></div>"
-      }
-    },
-    {
-      "data": "<math><mi><div><object><div><span></span></div></object></div></mi><mi>",
-      "errors": [
-        "(1,6) expected-doctype-but-got-start-tag",
-        "(1,71) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true,
-            "div": true,
-            "object": true,
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
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-                                ]
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-                            ]
-                          }
-                        ]
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-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
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-        ],
-        "html": "<html><head></head><body><math><mi><div><object><div><span></span></div></object></div></mi><mi></mi></math></body></html>",
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-    },
-    {
-      "data": "<math><mi><svg><foreignObject><div><div></div></div></foreignObject></svg></mi><mi>",
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-        "(1,83) expected-closing-tag-but-got-eof"
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-        "html": "<html><head></head><body><math><mi><svg><foreignObject><div><div></div></div></foreignObject></svg></mi><mi></mi></math></body></html>",
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-                        "tag": "script",
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-                      },
-                      {
-                        "tag": "path",
-                        "ns": "http://www.w3.org/2000/svg"
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-              }
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-        ],
-        "html": "<html><head></head><body><svg><script></script><path></path></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><script></script><path></path></svg>"
-      }
-    },
-    {
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-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg></svg><table><tbody><tr></tr></tbody></table></body></html>",
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-    },
-    {
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-        "(1,18) expected-closing-tag-but-got-eof"
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-    },
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-        "(1,22) expected-closing-tag-but-got-eof"
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-            ]
-          }
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-        "html": "<html><head></head><body><math><mi><malignmark></malignmark></mi></math></body></html>",
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-    },
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-        "html": "<html><head></head><body><math><mo><malignmark></malignmark></mo></math></body></html>",
-        "noQuirksBodyHtml": "<math><mo><malignmark></malignmark></mo></math>"
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-    },
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-        "noQuirksBodyHtml": "<math><mn><mglyph></mglyph></mn></math>"
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-        "html": "<html><head></head><body><math><mn><malignmark></malignmark></mn></math></body></html>",
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-    },
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-        "html": "<html><head></head><body><math><ms><malignmark></malignmark></ms></math></body></html>",
-        "noQuirksBodyHtml": "<math><ms><malignmark></malignmark></ms></math>"
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-    },
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-        "(1,21) expected-closing-tag-but-got-eof"
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-      "document": {
-        "props": {
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-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mtext": true,
-            "math mglyph": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mtext",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "mglyph",
-                            "ns": "http://www.w3.org/1998/Math/MathML"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><mtext><mglyph></mglyph></mtext></math></body></html>",
-        "noQuirksBodyHtml": "<math><mtext><mglyph></mglyph></mtext></math>"
-      }
-    },
-    {
-      "data": "<math><mtext><malignmark>",
-      "errors": [
-        "(1,6) expected-doctype-but-got-start-tag",
-        "(1,25) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mtext": true,
-            "math malignmark": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mtext",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "malignmark",
-                            "ns": "http://www.w3.org/1998/Math/MathML"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><mtext><malignmark></malignmark></mtext></math></body></html>",
-        "noQuirksBodyHtml": "<math><mtext><malignmark></malignmark></mtext></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml><svg></svg></annotation-xml><mi>",
-      "errors": [
-        "(1,6) expected-doctype-but-got-start-tag",
-        "(1,54) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "svg svg": true,
-            "math mi": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml><svg></svg></annotation-xml><mi></mi></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml><svg></svg></annotation-xml><mi></mi></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml><svg><foreignObject><div><math><mi></mi></math><span></span></div></foreignObject><path></path></svg></annotation-xml><mi>",
-      "errors": [
-        "(1,6) expected-doctype-but-got-start-tag",
-        "(1,144) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "svg svg": true,
-            "svg foreignObject": true,
-            "div": true,
-            "math mi": true,
-            "span": true,
-            "svg path": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "foreignObject",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "tag": "div",
-                                    "children": [
-                                      {
-                                        "tag": "math",
-                                        "ns": "http://www.w3.org/1998/Math/MathML",
-                                        "children": [
-                                          {
-                                            "tag": "mi",
-                                            "ns": "http://www.w3.org/1998/Math/MathML"
-                                          }
-                                        ]
-                                      },
-                                      {
-                                        "tag": "span"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "path",
-                                "ns": "http://www.w3.org/2000/svg"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml><svg><foreignObject><div><math><mi></mi></math><span></span></div></foreignObject><path></path></svg></annotation-xml><mi></mi></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml><svg><foreignObject><div><math><mi></mi></math><span></span></div></foreignObject><path></path></svg></annotation-xml><mi></mi></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml><svg><foreignObject><math><mi><svg></svg></mi><mo></mo></math><span></span></foreignObject><path></path></svg></annotation-xml><mi>",
-      "errors": [
-        "(1,6) expected-doctype-but-got-start-tag",
-        "(1,153) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "svg svg": true,
-            "svg foreignObject": true,
-            "math mi": true,
-            "math mo": true,
-            "span": true,
-            "svg path": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "foreignObject",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "tag": "math",
-                                    "ns": "http://www.w3.org/1998/Math/MathML",
-                                    "children": [
-                                      {
-                                        "tag": "mi",
-                                        "ns": "http://www.w3.org/1998/Math/MathML",
-                                        "children": [
-                                          {
-                                            "tag": "svg",
-                                            "ns": "http://www.w3.org/2000/svg"
-                                          }
-                                        ]
-                                      },
-                                      {
-                                        "tag": "mo",
-                                        "ns": "http://www.w3.org/1998/Math/MathML"
-                                      }
-                                    ]
-                                  },
-                                  {
-                                    "tag": "span"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "path",
-                                "ns": "http://www.w3.org/2000/svg"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml><svg><foreignObject><math><mi><svg></svg></mi><mo></mo></math><span></span></foreignObject><path></path></svg></annotation-xml><mi></mi></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml><svg><foreignObject><math><mi><svg></svg></mi><mo></mo></math><span></span></foreignObject><path></path></svg></annotation-xml><mi></mi></math>"
-      }
-    }
-  ],
-  "tests11.dat": [
-    {
-      "data": "<!DOCTYPE html><body><svg attributeName='' attributeType='' baseFrequency='' baseProfile='' calcMode='' clipPathUnits='' diffuseConstant='' edgeMode='' filterUnits='' glyphRef='' gradientTransform='' gradientUnits='' kernelMatrix='' kernelUnitLength='' keyPoints='' keySplines='' keyTimes='' lengthAdjust='' limitingConeAngle='' markerHeight='' markerUnits='' markerWidth='' maskContentUnits='' maskUnits='' numOctaves='' pathLength='' patternContentUnits='' patternTransform='' patternUnits='' pointsAtX='' pointsAtY='' pointsAtZ='' preserveAlpha='' preserveAspectRatio='' primitiveUnits='' refX='' refY='' repeatCount='' repeatDur='' requiredExtensions='' requiredFeatures='' specularConstant='' specularExponent='' spreadMethod='' startOffset='' stdDeviation='' stitchTiles='' surfaceScale='' systemLanguage='' tableValues='' targetX='' targetY='' textLength='' viewBox='' viewTarget='' xChannelSelector='' yChannelSelector='' zoomAndPan=''></svg>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "attrs": [
-                      {
-                        "name": "attributeName",
-                        "value": ""
-                      },
-                      {
-                        "name": "attributeType",
-                        "value": ""
-                      },
-                      {
-                        "name": "baseFrequency",
-                        "value": ""
-                      },
-                      {
-                        "name": "baseProfile",
-                        "value": ""
-                      },
-                      {
-                        "name": "calcMode",
-                        "value": ""
-                      },
-                      {
-                        "name": "clipPathUnits",
-                        "value": ""
-                      },
-                      {
-                        "name": "diffuseConstant",
-                        "value": ""
-                      },
-                      {
-                        "name": "edgeMode",
-                        "value": ""
-                      },
-                      {
-                        "name": "filterUnits",
-                        "value": ""
-                      },
-                      {
-                        "name": "glyphRef",
-                        "value": ""
-                      },
-                      {
-                        "name": "gradientTransform",
-                        "value": ""
-                      },
-                      {
-                        "name": "gradientUnits",
-                        "value": ""
-                      },
-                      {
-                        "name": "kernelMatrix",
-                        "value": ""
-                      },
-                      {
-                        "name": "kernelUnitLength",
-                        "value": ""
-                      },
-                      {
-                        "name": "keyPoints",
-                        "value": ""
-                      },
-                      {
-                        "name": "keySplines",
-                        "value": ""
-                      },
-                      {
-                        "name": "keyTimes",
-                        "value": ""
-                      },
-                      {
-                        "name": "lengthAdjust",
-                        "value": ""
-                      },
-                      {
-                        "name": "limitingConeAngle",
-                        "value": ""
-                      },
-                      {
-                        "name": "markerHeight",
-                        "value": ""
-                      },
-                      {
-                        "name": "markerUnits",
-                        "value": ""
-                      },
-                      {
-                        "name": "markerWidth",
-                        "value": ""
-                      },
-                      {
-                        "name": "maskContentUnits",
-                        "value": ""
-                      },
-                      {
-                        "name": "maskUnits",
-                        "value": ""
-                      },
-                      {
-                        "name": "numOctaves",
-                        "value": ""
-                      },
-                      {
-                        "name": "pathLength",
-                        "value": ""
-                      },
-                      {
-                        "name": "patternContentUnits",
-                        "value": ""
-                      },
-                      {
-                        "name": "patternTransform",
-                        "value": ""
-                      },
-                      {
-                        "name": "patternUnits",
-                        "value": ""
-                      },
-                      {
-                        "name": "pointsAtX",
-                        "value": ""
-                      },
-                      {
-                        "name": "pointsAtY",
-                        "value": ""
-                      },
-                      {
-                        "name": "pointsAtZ",
-                        "value": ""
-                      },
-                      {
-                        "name": "preserveAlpha",
-                        "value": ""
-                      },
-                      {
-                        "name": "preserveAspectRatio",
-                        "value": ""
-                      },
-                      {
-                        "name": "primitiveUnits",
-                        "value": ""
-                      },
-                      {
-                        "name": "refX",
-                        "value": ""
-                      },
-                      {
-                        "name": "refY",
-                        "value": ""
-                      },
-                      {
-                        "name": "repeatCount",
-                        "value": ""
-                      },
-                      {
-                        "name": "repeatDur",
-                        "value": ""
-                      },
-                      {
-                        "name": "requiredExtensions",
-                        "value": ""
-                      },
-                      {
-                        "name": "requiredFeatures",
-                        "value": ""
-                      },
-                      {
-                        "name": "specularConstant",
-                        "value": ""
-                      },
-                      {
-                        "name": "specularExponent",
-                        "value": ""
-                      },
-                      {
-                        "name": "spreadMethod",
-                        "value": ""
-                      },
-                      {
-                        "name": "startOffset",
-                        "value": ""
-                      },
-                      {
-                        "name": "stdDeviation",
-                        "value": ""
-                      },
-                      {
-                        "name": "stitchTiles",
-                        "value": ""
-                      },
-                      {
-                        "name": "surfaceScale",
-                        "value": ""
-                      },
-                      {
-                        "name": "systemLanguage",
-                        "value": ""
-                      },
-                      {
-                        "name": "tableValues",
-                        "value": ""
-                      },
-                      {
-                        "name": "targetX",
-                        "value": ""
-                      },
-                      {
-                        "name": "targetY",
-                        "value": ""
-                      },
-                      {
-                        "name": "textLength",
-                        "value": ""
-                      },
-                      {
-                        "name": "viewBox",
-                        "value": ""
-                      },
-                      {
-                        "name": "viewTarget",
-                        "value": ""
-                      },
-                      {
-                        "name": "xChannelSelector",
-                        "value": ""
-                      },
-                      {
-                        "name": "yChannelSelector",
-                        "value": ""
-                      },
-                      {
-                        "name": "zoomAndPan",
-                        "value": ""
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
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-              {
-                "tag": "body",
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-                    "children": [
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-                        "ns": "http://www.w3.org/2000/svg"
-                      },
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-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
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-                        "ns": "http://www.w3.org/2000/svg"
-                      },
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-                        "ns": "http://www.w3.org/2000/svg"
-                      },
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-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "clipPath",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feBlend",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
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-                        "tag": "feColorMatrix",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feComponentTransfer",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
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-                        "tag": "feComposite",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
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-                        "tag": "feConvolveMatrix",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feDiffuseLighting",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feDisplacementMap",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
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-                        "tag": "feDistantLight",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feFlood",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feFuncA",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feFuncB",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feFuncG",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feFuncR",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feGaussianBlur",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feImage",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feMerge",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feMergeNode",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feMorphology",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feOffset",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "fePointLight",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feSpecularLighting",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feSpotLight",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feTile",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "feTurbulence",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "foreignObject",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "glyphRef",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "linearGradient",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "radialGradient",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "textPath",
-                        "ns": "http://www.w3.org/2000/svg"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><altGlyph></altGlyph><altGlyphDef></altGlyphDef><altGlyphItem></altGlyphItem><animateColor></animateColor><animateMotion></animateMotion><animateTransform></animateTransform><clipPath></clipPath><feBlend></feBlend><feColorMatrix></feColorMatrix><feComponentTransfer></feComponentTransfer><feComposite></feComposite><feConvolveMatrix></feConvolveMatrix><feDiffuseLighting></feDiffuseLighting><feDisplacementMap></feDisplacementMap><feDistantLight></feDistantLight><feFlood></feFlood><feFuncA></feFuncA><feFuncB></feFuncB><feFuncG></feFuncG><feFuncR></feFuncR><feGaussianBlur></feGaussianBlur><feImage></feImage><feMerge></feMerge><feMergeNode></feMergeNode><feMorphology></feMorphology><feOffset></feOffset><fePointLight></fePointLight><feSpecularLighting></feSpecularLighting><feSpotLight></feSpotLight><feTile></feTile><feTurbulence></feTurbulence><foreignObject></foreignObject><glyphRef></glyphRef><linearGradient></linearGradient><radialGradient></radialGradient><textPath></textPath></svg></body></html>",
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-    },
-    {
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-            "math altglyph": true,
-            "math altglyphdef": true,
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-            "math foreignobject": true,
-            "math glyphref": true,
-            "math lineargradient": true,
-            "math radialgradient": true,
-            "math textpath": true
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-        },
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-            "doctype": "html"
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-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      },
-                      {
-                        "tag": "fefuncb",
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-                        "tag": "fegaussianblur",
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-                        "ns": "http://www.w3.org/1998/Math/MathML"
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-                        "ns": "http://www.w3.org/1998/Math/MathML"
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-                        "ns": "http://www.w3.org/1998/Math/MathML"
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-                        "tag": "feoffset",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      },
-                      {
-                        "tag": "fepointlight",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      },
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-                        "tag": "fespecularlighting",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
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-                        "tag": "fespotlight",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      },
-                      {
-                        "tag": "fetile",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      },
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-                        "tag": "feturbulence",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
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-                        "ns": "http://www.w3.org/1998/Math/MathML"
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-                        "tag": "lineargradient",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      },
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-                        "tag": "radialgradient",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      },
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-                        "tag": "textpath",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      }
-                    ]
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-        "html": "<!DOCTYPE html><html><head></head><body><svg><solidcolor></solidcolor></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><solidcolor></solidcolor></svg>"
-      }
-    }
-  ],
-  "tests12.dat": [
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-                            "children": [
-                              {
-                                "tag": "i",
-                                "children": [
-                                  {
-                                    "text": "baz"
-                                  }
-                                ]
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "annotation-xml",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "svg",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "tag": "desc",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "b",
-                                        "children": [
-                                          {
-                                            "text": "eggs"
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  },
-                                  {
-                                    "tag": "g",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "foreignObject",
-                                        "ns": "http://www.w3.org/2000/svg",
-                                        "children": [
-                                          {
-                                            "tag": "p",
-                                            "children": [
-                                              {
-                                                "text": "spam"
-                                              }
-                                            ]
-                                          },
-                                          {
-                                            "tag": "table",
-                                            "children": [
-                                              {
-                                                "tag": "tbody",
-                                                "children": [
-                                                  {
-                                                    "tag": "tr",
-                                                    "children": [
-                                                      {
-                                                        "tag": "td",
-                                                        "children": [
-                                                          {
-                                                            "tag": "img"
-                                                          }
-                                                        ]
-                                                      }
-                                                    ]
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  },
-                                  {
-                                    "tag": "g",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "text": "quux"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "text": "bar"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p>foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><p>spam</p><table><tbody><tr><td><img></td></tr></tbody></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar</p></body></html>",
-        "noQuirksBodyHtml": "<p>foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><p>spam</p><table><tbody><tr><td><img></td></tr></tbody></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body>foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><P>spam<TABLE><tr><td><img></td></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mtext": true,
-            "i": true,
-            "math annotation-xml": true,
-            "svg svg": true,
-            "svg desc": true,
-            "b": true,
-            "svg g": true,
-            "svg foreignObject": true,
-            "p": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "img": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "foo"
-                  },
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mtext",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": "baz"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "tag": "desc",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "tag": "b",
-                                    "children": [
-                                      {
-                                        "text": "eggs"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "g",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "tag": "foreignObject",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "p",
-                                        "children": [
-                                          {
-                                            "text": "spam"
-                                          }
-                                        ]
-                                      },
-                                      {
-                                        "tag": "table",
-                                        "children": [
-                                          {
-                                            "tag": "tbody",
-                                            "children": [
-                                              {
-                                                "tag": "tr",
-                                                "children": [
-                                                  {
-                                                    "tag": "td",
-                                                    "children": [
-                                                      {
-                                                        "tag": "img"
-                                                      }
-                                                    ]
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "g",
-                                "ns": "http://www.w3.org/2000/svg",
-                                "children": [
-                                  {
-                                    "text": "quux"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "text": "bar"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><p>spam</p><table><tbody><tr><td><img></td></tr></tbody></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar</body></html>",
-        "noQuirksBodyHtml": "foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><p>spam</p><table><tbody><tr><td><img></td></tr></tbody></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar"
-      }
-    }
-  ],
-  "tests14.dat": [
-    {
-      "data": "<!DOCTYPE html><html><body><xyz:abc></xyz:abc>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "xyz:abc": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "xyz:abc"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><xyz:abc></xyz:abc></body></html>",
-        "noQuirksBodyHtml": "<xyz:abc></xyz:abc>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><body><xyz:abc></xyz:abc><span></span>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "xyz:abc": true,
-            "span": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "xyz:abc"
-                  },
-                  {
-                    "tag": "span"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><xyz:abc></xyz:abc><span></span></body></html>",
-        "noQuirksBodyHtml": "<xyz:abc></xyz:abc><span></span>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><html abc:def=gh><xyz:abc></xyz:abc>",
-      "errors": [
-        "(1,38): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "xyz:abc": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "abc:def",
-                "value": "gh"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "xyz:abc"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html abc:def=\"gh\"><head></head><body><xyz:abc></xyz:abc></body></html>",
-        "noQuirksBodyHtml": "<xyz:abc></xyz:abc>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html xml:lang=bar><html xml:lang=foo>",
-      "errors": [
-        "(1,53): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "xml:lang",
-                "value": "bar"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html xml:lang=\"bar\"><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html 123=456>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "123",
-                "value": "456"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html 123=\"456\"><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html 123=456><html 789=012>",
-      "errors": [
-        "(1,43): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "123",
-                "value": "456"
-              },
-              {
-                "name": "789",
-                "value": "012"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html 123=\"456\" 789=\"012\"><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><body 789=012>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "789",
-                    "value": "012"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body 789=\"012\"></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    }
-  ],
-  "tests15.dat": [
-    {
-      "data": "<!DOCTYPE html><p><b><i><u></p> <p>X",
-      "errors": [
-        "(1,31): unexpected-end-tag",
-        "(1,36): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "b": true,
-            "i": true,
-            "u": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "tag": "u"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "tag": "u",
-                            "children": [
-                              {
-                                "text": " "
-                              },
-                              {
-                                "tag": "p",
-                                "children": [
-                                  {
-                                    "text": "X"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><b><i><u></u></i></b></p><b><i><u> <p>X</p></u></i></b></body></html>",
-        "noQuirksBodyHtml": "<p><b><i><u></u></i></b></p><b><i><u> <p>X</p></u></i></b>"
-      }
-    },
-    {
-      "data": "<p><b><i><u></p>\n<p>X",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,16): unexpected-end-tag",
-        "(2,4): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "b": true,
-            "i": true,
-            "u": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "tag": "u"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "tag": "u",
-                            "children": [
-                              {
-                                "text": "\n"
-                              },
-                              {
-                                "tag": "p",
-                                "children": [
-                                  {
-                                    "text": "X"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><b><i><u></u></i></b></p><b><i><u>\n<p>X</p></u></i></b></body></html>",
-        "noQuirksBodyHtml": "<p><b><i><u></u></i></b></p><b><i><u>\n<p>X</p></u></i></b>"
-      }
-    },
-    {
-      "data": "<!doctype html></html> <head>",
-      "errors": [
-        "(1,29): expected-eof-but-got-start-tag",
-        "(1,29): unexpected-start-tag-ignored"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": " "
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body> </body></html>",
-        "noQuirksBodyHtml": " "
-      }
-    },
-    {
-      "data": "<!doctype html></body><meta>",
-      "errors": [
-        "(1,28): unexpected-start-tag-after-body"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "meta": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "meta"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><meta></body></html>",
-        "noQuirksBodyHtml": "<meta>"
-      }
-    },
-    {
-      "data": "<html></html><!-- foo -->",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          },
-          {
-            "comment": " foo "
-          }
-        ],
-        "html": "<html><head></head><body></body></html><!-- foo -->",
-        "noQuirksBodyHtml": "<!-- foo -->"
-      }
-    },
-    {
-      "data": "<!doctype html></body><title>X</title>",
-      "errors": [
-        "(1,29): unexpected-start-tag-after-body"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "title": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><title>X</title></body></html>",
-        "noQuirksBodyHtml": "<title>X</title>"
-      }
-    },
-    {
-      "data": "<!doctype html><table> X<meta></table>",
-      "errors": [
-        "(1,23): foster-parenting-character",
-        "(1,24): foster-parenting-character",
-        "(1,30): foster-parenting-start-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "meta": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": " X"
-                  },
-                  {
-                    "tag": "meta"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body> X<meta><table></table></body></html>",
-        "noQuirksBodyHtml": " X<meta><table></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table> x</table>",
-      "errors": [
-        "(1,23): foster-parenting-character",
-        "(1,24): foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": " x"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body> x<table></table></body></html>",
-        "noQuirksBodyHtml": " x<table></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table> x </table>",
-      "errors": [
-        "(1,23): foster-parenting-character",
-        "(1,24): foster-parenting-character",
-        "(1,25): foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": " x "
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body> x <table></table></body></html>",
-        "noQuirksBodyHtml": " x <table></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tr> x</table>",
-      "errors": [
-        "(1,27): foster-parenting-character",
-        "(1,28): foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": " x"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body> x<table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": " x<table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table>X<style> <tr>x </style> </table>",
-      "errors": [
-        "(1,23): foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "style": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "style",
-                        "children": [
-                          {
-                            "text": " <tr>x ",
-                            "no_escape": true
-                          }
-                        ]
-                      },
-                      {
-                        "text": " "
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>X<table><style> <tr>x </style> </table></body></html>",
-        "noQuirksBodyHtml": "X<table><style> <tr>x </style> </table>"
-      }
-    },
-    {
-      "data": "<!doctype html><div><table><a>foo</a> <tr><td>bar</td> </tr></table></div>",
-      "errors": [
-        "(1,30): foster-parenting-start-tag",
-        "(1,31): foster-parenting-character",
-        "(1,32): foster-parenting-character",
-        "(1,33): foster-parenting-character",
-        "(1,37): foster-parenting-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "a": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "text": " "
-                          },
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr",
-                                "children": [
-                                  {
-                                    "tag": "td",
-                                    "children": [
-                                      {
-                                        "text": "bar"
-                                      }
-                                    ]
-                                  },
-                                  {
-                                    "text": " "
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><div><a>foo</a><table> <tbody><tr><td>bar</td> </tr></tbody></table></div></body></html>",
-        "noQuirksBodyHtml": "<div><a>foo</a><table> <tbody><tr><td>bar</td> </tr></tbody></table></div>"
-      }
-    },
-    {
-      "data": "<frame></frame></frame><frameset><frame><frameset><frame></frameset><noframes></frameset><noframes>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,7): unexpected-start-tag-ignored",
-        "(1,15): unexpected-end-tag",
-        "(1,23): unexpected-end-tag",
-        "(1,33): unexpected-start-tag",
-        "(1,99): expected-named-closing-tag-but-got-eof",
-        "(1,99): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "frame": true,
-            "noframes": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "tag": "frame"
-                  },
-                  {
-                    "tag": "frameset",
-                    "children": [
-                      {
-                        "tag": "frame"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "noframes",
-                    "children": [
-                      {
-                        "text": "</frameset><noframes>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset><frame><frameset><frame></frameset><noframes></frameset><noframes></noframes></frameset></html>",
-        "noQuirksBodyHtml": "<noframes></frameset><noframes></noframes>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><object></html>",
-      "errors": [
-        "(1,30): expected-body-in-scope",
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "object": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "object"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><object></object></body></html>",
-        "noQuirksBodyHtml": "<object></object>"
-      }
-    }
-  ],
-  "tests16.dat": [
-    {
-      "data": "<!doctype html><script>",
-      "errors": [
-        "(1,23): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script>a",
-      "errors": [
-        "(1,24): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script>a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script>a</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><",
-      "errors": [
-        "(1,24): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></",
-      "errors": [
-        "(1,25): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></S",
-      "errors": [
-        "(1,26): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</S",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></S</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></S</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></SC",
-      "errors": [
-        "(1,27): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</SC",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></SC</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></SC</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></SCR",
-      "errors": [
-        "(1,28): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</SCR",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></SCR</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></SCR</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></SCRI",
-      "errors": [
-        "(1,29): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</SCRI",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></SCRI</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></SCRI</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></SCRIP",
-      "errors": [
-        "(1,30): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</SCRIP",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></SCRIP</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></SCRIP</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></SCRIPT",
-      "errors": [
-        "(1,31): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</SCRIPT",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></SCRIPT</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></SCRIPT</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></SCRIPT ",
-      "errors": [
-        "(1,32): expected-attribute-name-but-got-eof",
-        "(1,32): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></s",
-      "errors": [
-        "(1,26): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</s",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></s</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></s</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></sc",
-      "errors": [
-        "(1,27): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</sc",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></sc</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></sc</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></scr",
-      "errors": [
-        "(1,28): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</scr",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></scr</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></scr</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></scri",
-      "errors": [
-        "(1,29): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</scri",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></scri</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></scri</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></scrip",
-      "errors": [
-        "(1,30): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</scrip",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></scrip</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></scrip</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></script",
-      "errors": [
-        "(1,31): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></script</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script></script ",
-      "errors": [
-        "(1,32): expected-attribute-name-but-got-eof",
-        "(1,32): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!",
-      "errors": [
-        "(1,25): expected-script-data-but-got-eof",
-        "(1,25): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!a",
-      "errors": [
-        "(1,26): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!a</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!-",
-      "errors": [
-        "(1,26): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!-",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!-</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!-</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!-a",
-      "errors": [
-        "(1,27): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!-a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!-a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!-a</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--",
-      "errors": [
-        "(1,27): expected-named-closing-tag-but-got-eof",
-        "(1,27): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--a",
-      "errors": [
-        "(1,28): expected-named-closing-tag-but-got-eof",
-        "(1,28): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--a</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<",
-      "errors": [
-        "(1,28): expected-named-closing-tag-but-got-eof",
-        "(1,28): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<a",
-      "errors": [
-        "(1,29): expected-named-closing-tag-but-got-eof",
-        "(1,29): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<a</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--</",
-      "errors": [
-        "(1,29): expected-named-closing-tag-but-got-eof",
-        "(1,29): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--</",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--</</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--</</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--</script",
-      "errors": [
-        "(1,35): expected-named-closing-tag-but-got-eof",
-        "(1,35): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--</script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--</script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--</script</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--</script ",
-      "errors": [
-        "(1,36): expected-attribute-name-but-got-eof",
-        "(1,36): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<s",
-      "errors": [
-        "(1,29): expected-named-closing-tag-but-got-eof",
-        "(1,29): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<s",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<s</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<s</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script",
-      "errors": [
-        "(1,34): expected-named-closing-tag-but-got-eof",
-        "(1,34): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script ",
-      "errors": [
-        "(1,35): eof-in-script-in-script",
-        "(1,35): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script <",
-      "errors": [
-        "(1,36): eof-in-script-in-script",
-        "(1,36): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script <",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script <</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script <</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script <a",
-      "errors": [
-        "(1,37): eof-in-script-in-script",
-        "(1,37): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script <a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script <a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script <a</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </",
-      "errors": [
-        "(1,37): eof-in-script-in-script",
-        "(1,37): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </s",
-      "errors": [
-        "(1,38): eof-in-script-in-script",
-        "(1,38): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </s",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </s</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </s</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script",
-      "errors": [
-        "(1,43): eof-in-script-in-script",
-        "(1,43): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </scripta",
-      "errors": [
-        "(1,44): eof-in-script-in-script",
-        "(1,44): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </scripta",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </scripta</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </scripta</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script ",
-      "errors": [
-        "(1,44): expected-named-closing-tag-but-got-eof",
-        "(1,44): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script>",
-      "errors": [
-        "(1,44): expected-named-closing-tag-but-got-eof",
-        "(1,44): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script></script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script/",
-      "errors": [
-        "(1,44): expected-named-closing-tag-but-got-eof",
-        "(1,44): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script/",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script/</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script/</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script <",
-      "errors": [
-        "(1,45): expected-named-closing-tag-but-got-eof",
-        "(1,45): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script <",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script <</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script <</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script <a",
-      "errors": [
-        "(1,46): expected-named-closing-tag-but-got-eof",
-        "(1,46): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script <a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script <a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script <a</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script </",
-      "errors": [
-        "(1,46): expected-named-closing-tag-but-got-eof",
-        "(1,46): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script </",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script </</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script </script",
-      "errors": [
-        "(1,52): expected-named-closing-tag-but-got-eof",
-        "(1,52): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script </script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script </script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </script</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script </script ",
-      "errors": [
-        "(1,53): expected-attribute-name-but-got-eof",
-        "(1,53): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script </script/",
-      "errors": [
-        "(1,53): unexpected-EOF-after-solidus-in-tag",
-        "(1,53): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script </script </script>",
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-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script </script </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script -",
-      "errors": [
-        "(1,36): eof-in-script-in-script",
-        "(1,36): expected-named-closing-tag-but-got-eof"
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-      "document": {
-        "props": {
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-            "head": true,
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-          "doctype": true,
-          "no_escape": true
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-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script -",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script -</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script -</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script -a",
-      "errors": [
-        "(1,37): eof-in-script-in-script",
-        "(1,37): expected-named-closing-tag-but-got-eof"
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-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
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-          "no_escape": true
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-            "doctype": "html"
-          },
-          {
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-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script -a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script -a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script -a</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script -<",
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-        "(1,37): eof-in-script-in-script",
-        "(1,37): expected-named-closing-tag-but-got-eof"
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-      "document": {
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-            "html": true,
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-          "no_escape": true
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-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
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-                      {
-                        "text": "<!--<script -<",
-                        "no_escape": true
-                      }
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-                  }
-                ]
-              },
-              {
-                "tag": "body"
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-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script -<</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script -<</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script --",
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-        "(1,37): eof-in-script-in-script",
-        "(1,37): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
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-            "doctype": "html"
-          },
-          {
-            "tag": "html",
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-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
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-                      {
-                        "text": "<!--<script --",
-                        "no_escape": true
-                      }
-                    ]
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-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script --</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script --a",
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-        "(1,38): eof-in-script-in-script",
-        "(1,38): expected-named-closing-tag-but-got-eof"
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-      "document": {
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-                    "tag": "script",
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-                      {
-                        "text": "<!--<script --a",
-                        "no_escape": true
-                      }
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-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script --a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --a</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script --<",
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-        "(1,38): eof-in-script-in-script",
-        "(1,38): expected-named-closing-tag-but-got-eof"
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-      "document": {
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-            "doctype": "html"
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-                        "no_escape": true
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-                ]
-              },
-              {
-                "tag": "body"
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-            ]
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-        "html": "<!DOCTYPE html><html><head><script><!--<script --<</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --<</script>"
-      }
-    },
-    {
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-        "(1,38): expected-named-closing-tag-but-got-eof"
-      ],
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-            "html": true,
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-            "doctype": "html"
-          },
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-                    "tag": "script",
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-                        "text": "<!--<script -->",
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-              },
-              {
-                "tag": "body"
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-        "html": "<!DOCTYPE html><html><head><script><!--<script --></script></head><body></body></html>",
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-    },
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-                    "tag": "script",
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-                        "text": "<!--<script --><",
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-                ]
-              },
-              {
-                "tag": "body"
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-            ]
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-        "html": "<!DOCTYPE html><html><head><script><!--<script --><</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --><</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script --></",
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-        "(1,40): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
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-            "html": true,
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-                "tag": "head",
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-                  {
-                    "tag": "script",
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-                        "text": "<!--<script --></",
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-                ]
-              },
-              {
-                "tag": "body"
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-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script --></</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script --></script",
-      "errors": [
-        "(1,46): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
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-          "no_escape": true
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-            "doctype": "html"
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-          {
-            "tag": "html",
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-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
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-                      {
-                        "text": "<!--<script --></script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
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-            ]
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-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script --></script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></script</script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script --></script ",
-      "errors": [
-        "(1,47): expected-attribute-name-but-got-eof",
-        "(1,47): expected-named-closing-tag-but-got-eof"
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-      "document": {
-        "props": {
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-            "html": true,
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-            "doctype": "html"
-          },
-          {
-            "tag": "html",
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-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
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-                        "text": "<!--<script -->",
-                        "no_escape": true
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-              },
-              {
-                "tag": "body"
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-            ]
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-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script --></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script --></script/",
-      "errors": [
-        "(1,47): unexpected-EOF-after-solidus-in-tag",
-        "(1,47): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
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-            "html": true,
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-          },
-          {
-            "tag": "html",
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-                "children": [
-                  {
-                    "tag": "script",
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-                      {
-                        "text": "<!--<script -->",
-                        "no_escape": true
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-              },
-              {
-                "tag": "body"
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-            ]
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-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script --></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></script>"
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-    },
-    {
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-          },
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-                "tag": "head",
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-                    "tag": "script",
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-                        "text": "<!--<script -->",
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-              },
-              {
-                "tag": "body"
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-            ]
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-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script --></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></script>"
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-    },
-    {
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-        "props": {
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-            "doctype": "html"
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-                    "tag": "script",
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-                        "text": "<!--<script><\\/script>-->",
-                        "no_escape": true
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-                ]
-              },
-              {
-                "tag": "body"
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-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script><\\/script>--></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script><\\/script>--></script>"
-      }
-    },
-    {
-      "data": "<!doctype html><script><!--<script></scr'+'ipt>--></script>",
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-                    ]
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-                ]
-              },
-              {
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-              }
-            ]
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-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script></scr'+'ipt>--></script></head><body></body></html>",
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-    },
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-                ]
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-              {
-                "tag": "body"
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-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script></script><script></script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script></script><script></script></script>"
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-    },
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-        "noQuirksBodyHtml": "<script><!--<script></script><script></script>--><!--</script>"
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-                "tag": "body"
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-        "html": "<!DOCTYPE html><html><head><script><!--<script></script><script></script>- -></script></head><body></body></html>",
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-                "children": [
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-                    "tag": "script",
-                    "children": [
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-                        "text": "<!--<script></script><script></script>->",
-                        "no_escape": true
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-                    ]
-                  }
-                ]
-              },
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-                "tag": "body"
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-            ]
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-        "html": "<!DOCTYPE html><html><head><script><!--<script></script><script></script>-></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script></script><script></script>-></script>"
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-    },
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-                    "tag": "script",
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-                        "no_escape": true
-                      }
-                    ]
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-                ]
-              },
-              {
-                "tag": "body"
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-            ]
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-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<script>--!></script>X</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script>--!></script>X</script>"
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-    },
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-                ]
-              },
-              {
-                "tag": "body",
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-                    "text": "-->",
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-        ],
-        "html": "<!DOCTYPE html><html><head><script><!--<scr'+'ipt></script></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<script><!--<scr'+'ipt></script>--&gt;"
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-    },
-    {
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-                        "text": "<!--<script></scr'+'ipt></script>X",
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-              },
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-        ],
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-        "noQuirksBodyHtml": "<script><!--<script></scr'+'ipt></script>X</script>"
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-    },
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-                ]
-              },
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-        "html": "<!DOCTYPE html><html><head><style><!--<style></style></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<style><!--<style></style>--&gt;"
-      }
-    },
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-                ]
-              },
-              {
-                "tag": "body",
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-                    "text": "X"
-                  }
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-        ],
-        "html": "<!DOCTYPE html><html><head><style><!--</style></head><body>X</body></html>",
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-    },
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-                        "no_escape": true
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-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
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-                    "text": "X"
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-                ]
-              }
-            ]
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-        "html": "<!DOCTYPE html><html><head><style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style></head><body>X</body></html>",
-        "noQuirksBodyHtml": "<style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style>X"
-      }
-    },
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-      "document": {
-        "props": {
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-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--...<style><!--...--!>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><style><!--...<style><!--...--!></style></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<style><!--...<style><!--...--!></style>--&gt;"
-      }
-    },
-    {
-      "data": "<!doctype html><style><!--...</style><!-- --><style>@import ...</style>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--...",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "comment": " "
-                  },
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "@import ...",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><style><!--...</style><!-- --><style>@import ...</style></head><body></body></html>",
-        "noQuirksBodyHtml": "<style><!--...</style><!-- --><style>@import ...</style>"
-      }
-    },
-    {
-      "data": "<!doctype html><style>...<style><!--...</style><!-- --></style>",
-      "errors": [
-        "(1,63): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "...<style><!--...",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "comment": " "
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><style>...<style><!--...</style><!-- --></head><body></body></html>",
-        "noQuirksBodyHtml": "<style>...<style><!--...</style><!-- -->"
-      }
-    },
-    {
-      "data": "<!doctype html><style>...<!--[if IE]><style>...</style>X",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "...<!--[if IE]><style>...",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><style>...<!--[if IE]><style>...</style></head><body>X</body></html>",
-        "noQuirksBodyHtml": "<style>...<!--[if IE]><style>...</style>X"
-      }
-    },
-    {
-      "data": "<!doctype html><title><!--<title></title>--></title>",
-      "errors": [
-        "(1,52): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "doctype": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "<!--<title>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><title>&lt;!--&lt;title&gt;</title></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<title>&lt;!--&lt;title&gt;</title>--&gt;"
-      }
-    },
-    {
-      "data": "<!doctype html><title>&lt;/title></title>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "doctype": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "</title>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><title>&lt;/title&gt;</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>&lt;/title&gt;</title>"
-      }
-    },
-    {
-      "data": "<!doctype html><title>foo/title><link></head><body>X",
-      "errors": [
-        "(1,52): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "doctype": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "foo/title><link></head><body>X",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><title>foo/title&gt;&lt;link&gt;&lt;/head&gt;&lt;body&gt;X</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>foo/title&gt;&lt;link&gt;&lt;/head&gt;&lt;body&gt;X</title>"
-      }
-    },
-    {
-      "data": "<!doctype html><noscript><!--<noscript></noscript>--></noscript>",
-      "errors": [
-        "(1,64): unexpected-end-tag"
-      ],
-      "script": "on",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "text": "<!--<noscript>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><noscript><!--<noscript></noscript></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<noscript><!--<noscript></noscript>--></noscript>"
-      }
-    },
-    {
-      "data": "<!doctype html><noscript><!--<noscript></noscript>--></noscript>",
-      "errors": [],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "<noscript></noscript>"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><noscript><!--<noscript></noscript>--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--<noscript></noscript>--></noscript>"
-      }
-    },
-    {
-      "data": "<!doctype html><noscript><!--</noscript>X<noscript>--></noscript>",
-      "errors": [],
-      "script": "on",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  },
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "text": "-->",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><noscript><!--</noscript></head><body>X<noscript>--></noscript></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--</noscript>X<noscript>--></noscript>"
-      }
-    },
-    {
-      "data": "<!doctype html><noscript><!--</noscript>X<noscript>--></noscript>",
-      "errors": [],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "</noscript>X<noscript>"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><noscript><!--</noscript>X<noscript>--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--</noscript>X<noscript>--></noscript>"
-      }
-    },
-    {
-      "data": "<!doctype html><noscript><iframe></noscript>X",
-      "errors": [],
-      "script": "on",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "text": "<iframe>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><noscript><iframe></noscript></head><body>X</body></html>",
-        "noQuirksBodyHtml": "<noscript><iframe></noscript>X</iframe></noscript>"
-      }
-    },
-    {
-      "data": "<!doctype html><noscript><iframe></noscript>X",
-      "errors": [
-        " * (1,34) unexpected token in head noscript",
-        " * (1,46) unexpected EOF"
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true,
-            "iframe": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript"
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "iframe",
-                    "children": [
-                      {
-                        "text": "</noscript>X",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><noscript></noscript></head><body><iframe></noscript>X</iframe></body></html>",
-        "noQuirksBodyHtml": "<noscript><iframe></noscript>X</iframe></noscript>"
-      }
-    },
-    {
-      "data": "<!doctype html><noframes><!--<noframes></noframes>--></noframes>",
-      "errors": [
-        "(1,64): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noframes": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noframes",
-                    "children": [
-                      {
-                        "text": "<!--<noframes>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><noframes><!--<noframes></noframes></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<noframes><!--<noframes></noframes>--&gt;"
-      }
-    },
-    {
-      "data": "<!doctype html><noframes><body><script><!--...</script></body></noframes></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noframes": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noframes",
-                    "children": [
-                      {
-                        "text": "<body><script><!--...</script></body>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><noframes><body><script><!--...</script></body></noframes></head><body></body></html>",
-        "noQuirksBodyHtml": "<noframes><body><script><!--...</script></body></noframes>"
-      }
-    },
-    {
-      "data": "<!doctype html><textarea><!--<textarea></textarea>--></textarea>",
-      "errors": [
-        "(1,64): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "doctype": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "<!--<textarea>",
-                        "escaped": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><textarea>&lt;!--&lt;textarea&gt;</textarea>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<textarea>&lt;!--&lt;textarea&gt;</textarea>--&gt;"
-      }
-    },
-    {
-      "data": "<!doctype html><textarea>&lt;/textarea></textarea>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "doctype": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "</textarea>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><textarea>&lt;/textarea&gt;</textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea>&lt;/textarea&gt;</textarea>"
-      }
-    },
-    {
-      "data": "<!doctype html><textarea>&lt;</textarea>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "doctype": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "<",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><textarea>&lt;</textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea>&lt;</textarea>"
-      }
-    },
-    {
-      "data": "<!doctype html><textarea>a&lt;b</textarea>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "doctype": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "a<b",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><textarea>a&lt;b</textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea>a&lt;b</textarea>"
-      }
-    },
-    {
-      "data": "<!doctype html><iframe><!--<iframe></iframe>--></iframe>",
-      "errors": [
-        "(1,56): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "iframe": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "iframe",
-                    "children": [
-                      {
-                        "text": "<!--<iframe>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><iframe><!--<iframe></iframe>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<iframe><!--<iframe></iframe>--&gt;"
-      }
-    },
-    {
-      "data": "<!doctype html><iframe>...<!--X->...<!--/X->...</iframe>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "iframe": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "iframe",
-                    "children": [
-                      {
-                        "text": "...<!--X->...<!--/X->...",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><iframe>...<!--X->...<!--/X->...</iframe></body></html>",
-        "noQuirksBodyHtml": "<iframe>...<!--X->...<!--/X->...</iframe>"
-      }
-    },
-    {
-      "data": "<!doctype html><xmp><!--<xmp></xmp>--></xmp>",
-      "errors": [
-        "(1,44): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "xmp": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "xmp",
-                    "children": [
-                      {
-                        "text": "<!--<xmp>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><xmp><!--<xmp></xmp>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<xmp><!--<xmp></xmp>--&gt;"
-      }
-    },
-    {
-      "data": "<!doctype html><noembed><!--<noembed></noembed>--></noembed>",
-      "errors": [
-        "(1,60): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "noembed": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "noembed",
-                    "children": [
-                      {
-                        "text": "<!--<noembed>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><noembed><!--<noembed></noembed>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<noembed><!--<noembed></noembed>--&gt;"
-      }
-    },
-    {
-      "data": "<script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,8): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></script>"
-      }
-    },
-    {
-      "data": "<script>a",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,9): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script>a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script>a</script>"
-      }
-    },
-    {
-      "data": "<script><",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,9): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><</script>"
-      }
-    },
-    {
-      "data": "<script></",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,10): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></</script>"
-      }
-    },
-    {
-      "data": "<script></S",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,11): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</S",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></S</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></S</script>"
-      }
-    },
-    {
-      "data": "<script></SC",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,12): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</SC",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></SC</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></SC</script>"
-      }
-    },
-    {
-      "data": "<script></SCR",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,13): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</SCR",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></SCR</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></SCR</script>"
-      }
-    },
-    {
-      "data": "<script></SCRI",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,14): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</SCRI",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></SCRI</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></SCRI</script>"
-      }
-    },
-    {
-      "data": "<script></SCRIP",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,15): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</SCRIP",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></SCRIP</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></SCRIP</script>"
-      }
-    },
-    {
-      "data": "<script></SCRIPT",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,16): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</SCRIPT",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></SCRIPT</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></SCRIPT</script>"
-      }
-    },
-    {
-      "data": "<script></SCRIPT ",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,17): expected-attribute-name-but-got-eof",
-        "(1,17): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></script>"
-      }
-    },
-    {
-      "data": "<script></s",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,11): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</s",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></s</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></s</script>"
-      }
-    },
-    {
-      "data": "<script></sc",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,12): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</sc",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></sc</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></sc</script>"
-      }
-    },
-    {
-      "data": "<script></scr",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,13): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</scr",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></scr</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></scr</script>"
-      }
-    },
-    {
-      "data": "<script></scri",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,14): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</scri",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></scri</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></scri</script>"
-      }
-    },
-    {
-      "data": "<script></scrip",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,15): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</scrip",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></scrip</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></scrip</script>"
-      }
-    },
-    {
-      "data": "<script></script",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,16): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></script</script>"
-      }
-    },
-    {
-      "data": "<script></script ",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,17): expected-attribute-name-but-got-eof",
-        "(1,17): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></script>"
-      }
-    },
-    {
-      "data": "<script><!",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,10): expected-script-data-but-got-eof",
-        "(1,10): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!</script>"
-      }
-    },
-    {
-      "data": "<script><!a",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,11): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!a</script>"
-      }
-    },
-    {
-      "data": "<script><!-",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,11): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!-",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!-</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!-</script>"
-      }
-    },
-    {
-      "data": "<script><!-a",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,12): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!-a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!-a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!-a</script>"
-      }
-    },
-    {
-      "data": "<script><!--",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,12): expected-named-closing-tag-but-got-eof",
-        "(1,12): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--</script>"
-      }
-    },
-    {
-      "data": "<script><!--a",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,13): expected-named-closing-tag-but-got-eof",
-        "(1,13): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--a</script>"
-      }
-    },
-    {
-      "data": "<script><!--<",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,13): expected-named-closing-tag-but-got-eof",
-        "(1,13): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<</script>"
-      }
-    },
-    {
-      "data": "<script><!--<a",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,14): expected-named-closing-tag-but-got-eof",
-        "(1,14): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<a</script>"
-      }
-    },
-    {
-      "data": "<script><!--</",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,14): expected-named-closing-tag-but-got-eof",
-        "(1,14): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--</",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--</</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--</</script>"
-      }
-    },
-    {
-      "data": "<script><!--</script",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,20): expected-named-closing-tag-but-got-eof",
-        "(1,20): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--</script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--</script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--</script</script>"
-      }
-    },
-    {
-      "data": "<script><!--</script ",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,21): expected-attribute-name-but-got-eof",
-        "(1,21): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--</script>"
-      }
-    },
-    {
-      "data": "<script><!--<s",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,14): expected-named-closing-tag-but-got-eof",
-        "(1,14): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<s",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<s</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<s</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,19): expected-named-closing-tag-but-got-eof",
-        "(1,19): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script ",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,20): eof-in-script-in-script",
-        "(1,20): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script>"
-      }
-    },
-    {
-      "data": "<script><!--<script <",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,21): eof-in-script-in-script",
-        "(1,21): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script <",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script <</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script <</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script <a",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,22): eof-in-script-in-script",
-        "(1,22): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script <a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script <a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script <a</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,22): eof-in-script-in-script",
-        "(1,22): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </s",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,23): eof-in-script-in-script",
-        "(1,23): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </s",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </s</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </s</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,28): eof-in-script-in-script",
-        "(1,28): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </scripta",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,29): eof-in-script-in-script",
-        "(1,29): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </scripta",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </scripta</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </scripta</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script ",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,29): expected-named-closing-tag-but-got-eof",
-        "(1,29): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,29): expected-named-closing-tag-but-got-eof",
-        "(1,29): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script/",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,29): expected-named-closing-tag-but-got-eof",
-        "(1,29): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script/",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script/</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script/</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script <",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,30): expected-named-closing-tag-but-got-eof",
-        "(1,30): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script <",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script <</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script <</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script <a",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,31): expected-named-closing-tag-but-got-eof",
-        "(1,31): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script <a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script <a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script <a</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script </",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,31): expected-named-closing-tag-but-got-eof",
-        "(1,31): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script </",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script </</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script </script",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,37): expected-named-closing-tag-but-got-eof",
-        "(1,37): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script </script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script </script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </script</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script </script ",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,38): expected-attribute-name-but-got-eof",
-        "(1,38): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script </script/",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,38): unexpected-EOF-after-solidus-in-tag",
-        "(1,38): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </script>"
-      }
-    },
-    {
-      "data": "<script><!--<script </script </script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script </script ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script </script </script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script </script </script>"
-      }
-    },
-    {
-      "data": "<script><!--<script -",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,21): eof-in-script-in-script",
-        "(1,21): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script -",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script -</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script -</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script -a",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,22): eof-in-script-in-script",
-        "(1,22): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script -a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script -a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script -a</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script --",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,22): eof-in-script-in-script",
-        "(1,22): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script --",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script --</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script --a",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,23): eof-in-script-in-script",
-        "(1,23): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script --a",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script --a</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --a</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script -->",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,23): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script -->",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script --></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script --><",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,24): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script --><",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script --><</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --><</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script --></",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,25): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script --></",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script --></</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script --></script",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,31): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script --></script",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script --></script</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></script</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script --></script ",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,32): expected-attribute-name-but-got-eof",
-        "(1,32): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script -->",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script --></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script --></script/",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,32): unexpected-EOF-after-solidus-in-tag",
-        "(1,32): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script -->",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script --></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script --></script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script -->",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script --></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script --></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script><\\/script>--></script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script><\\/script>-->",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script><\\/script>--></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script><\\/script>--></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script></scr'+'ipt>--></script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script></scr'+'ipt>-->",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script></scr'+'ipt>--></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script></scr'+'ipt>--></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script></script><script></script></script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script></script><script></script>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script></script><script></script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script></script><script></script></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script></script><script></script>--><!--</script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script></script><script></script>--><!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script></script><script></script>--><!--</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script></script><script></script>--><!--</script>"
-      }
-    },
-    {
-      "data": "<script><!--<script></script><script></script>-- ></script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script></script><script></script>-- >",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script></script><script></script>-- ></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script></script><script></script>-- ></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script></script><script></script>- -></script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script></script><script></script>- ->",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script></script><script></script>- -></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script></script><script></script>- -></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script></script><script></script>- - ></script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script></script><script></script>- - >",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script></script><script></script>- - ></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script></script><script></script>- - ></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script></script><script></script>-></script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script></script><script></script>->",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script></script><script></script>-></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script></script><script></script>-></script>"
-      }
-    },
-    {
-      "data": "<script><!--<script>--!></script>X",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,34): expected-named-closing-tag-but-got-eof",
-        "(1,34): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script>--!></script>X",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script>--!></script>X</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script>--!></script>X</script>"
-      }
-    },
-    {
-      "data": "<script><!--<scr'+'ipt></script>--></script>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,44): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<scr'+'ipt>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<scr'+'ipt></script></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<script><!--<scr'+'ipt></script>--&gt;"
-      }
-    },
-    {
-      "data": "<script><!--<script></scr'+'ipt></script>X",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,42): expected-named-closing-tag-but-got-eof",
-        "(1,42): unexpected-eof-in-text-mode"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "<!--<script></scr'+'ipt></script>X",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script><!--<script></scr'+'ipt></script>X</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script><!--<script></scr'+'ipt></script>X</script>"
-      }
-    },
-    {
-      "data": "<style><!--<style></style>--></style>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,37): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--<style>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style><!--<style></style></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<style><!--<style></style>--&gt;"
-      }
-    },
-    {
-      "data": "<style><!--</style>X",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style><!--</style></head><body>X</body></html>",
-        "noQuirksBodyHtml": "<style><!--</style>X"
-      }
-    },
-    {
-      "data": "<style><!--...</style>...--></style>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,36): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--...",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "...-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style><!--...</style></head><body>...--&gt;</body></html>",
-        "noQuirksBodyHtml": "<style><!--...</style>...--&gt;"
-      }
-    },
-    {
-      "data": "<style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style>X",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style></head><body>X</body></html>",
-        "noQuirksBodyHtml": "<style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style>X"
-      }
-    },
-    {
-      "data": "<style><!--...<style><!--...--!></style>--></style>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,51): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--...<style><!--...--!>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style><!--...<style><!--...--!></style></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<style><!--...<style><!--...--!></style>--&gt;"
-      }
-    },
-    {
-      "data": "<style><!--...</style><!-- --><style>@import ...</style>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "<!--...",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "comment": " "
-                  },
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "@import ...",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style><!--...</style><!-- --><style>@import ...</style></head><body></body></html>",
-        "noQuirksBodyHtml": "<style><!--...</style><!-- --><style>@import ...</style>"
-      }
-    },
-    {
-      "data": "<style>...<style><!--...</style><!-- --></style>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,48): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "...<style><!--...",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "comment": " "
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style>...<style><!--...</style><!-- --></head><body></body></html>",
-        "noQuirksBodyHtml": "<style>...<style><!--...</style><!-- -->"
-      }
-    },
-    {
-      "data": "<style>...<!--[if IE]><style>...</style>X",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "...<!--[if IE]><style>...",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style>...<!--[if IE]><style>...</style></head><body>X</body></html>",
-        "noQuirksBodyHtml": "<style>...<!--[if IE]><style>...</style>X"
-      }
-    },
-    {
-      "data": "<title><!--<title></title>--></title>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,37): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "<!--<title>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><title>&lt;!--&lt;title&gt;</title></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<title>&lt;!--&lt;title&gt;</title>--&gt;"
-      }
-    },
-    {
-      "data": "<title>&lt;/title></title>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "</title>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><title>&lt;/title&gt;</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>&lt;/title&gt;</title>"
-      }
-    },
-    {
-      "data": "<title>foo/title><link></head><body>X",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,37): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "foo/title><link></head><body>X",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><title>foo/title&gt;&lt;link&gt;&lt;/head&gt;&lt;body&gt;X</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>foo/title&gt;&lt;link&gt;&lt;/head&gt;&lt;body&gt;X</title>"
-      }
-    },
-    {
-      "data": "<noscript><!--<noscript></noscript>--></noscript>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,49): unexpected-end-tag"
-      ],
-      "script": "on",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "text": "<!--<noscript>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--<noscript></noscript></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<noscript><!--<noscript></noscript>--></noscript>"
-      }
-    },
-    {
-      "data": "<noscript><!--<noscript></noscript>--></noscript>",
-      "errors": [
-        " * (1,11) missing DOCTYPE"
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "<noscript></noscript>"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--<noscript></noscript>--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--<noscript></noscript>--></noscript>"
-      }
-    },
-    {
-      "data": "<noscript><!--</noscript>X<noscript>--></noscript>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "script": "on",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  },
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "text": "-->",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--</noscript></head><body>X<noscript>--></noscript></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--</noscript>X<noscript>--></noscript>"
-      }
-    },
-    {
-      "data": "<noscript><!--</noscript>X<noscript>--></noscript>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "</noscript>X<noscript>"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--</noscript>X<noscript>--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--</noscript>X<noscript>--></noscript>"
-      }
-    },
-    {
-      "data": "<noscript><iframe></noscript>X",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "script": "on",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "text": "<iframe>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><iframe></noscript></head><body>X</body></html>",
-        "noQuirksBodyHtml": "<noscript><iframe></noscript>X</iframe></noscript>"
-      }
-    },
-    {
-      "data": "<noscript><iframe></noscript>X",
-      "errors": [
-        " * (1,11) missing DOCTYPE",
-        " * (1,19) unexpected token in head noscript",
-        " * (1,31) unexpected EOF"
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true,
-            "iframe": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript"
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "iframe",
-                    "children": [
-                      {
-                        "text": "</noscript>X",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript></noscript></head><body><iframe></noscript>X</iframe></body></html>",
-        "noQuirksBodyHtml": "<noscript><iframe></noscript>X</iframe></noscript>"
-      }
-    },
-    {
-      "data": "<noframes><!--<noframes></noframes>--></noframes>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,49): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noframes": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noframes",
-                    "children": [
-                      {
-                        "text": "<!--<noframes>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noframes><!--<noframes></noframes></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<noframes><!--<noframes></noframes>--&gt;"
-      }
-    },
-    {
-      "data": "<noframes><body><script><!--...</script></body></noframes></html>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noframes": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noframes",
-                    "children": [
-                      {
-                        "text": "<body><script><!--...</script></body>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noframes><body><script><!--...</script></body></noframes></head><body></body></html>",
-        "noQuirksBodyHtml": "<noframes><body><script><!--...</script></body></noframes>"
-      }
-    },
-    {
-      "data": "<textarea><!--<textarea></textarea>--></textarea>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,49): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "<!--<textarea>",
-                        "escaped": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><textarea>&lt;!--&lt;textarea&gt;</textarea>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<textarea>&lt;!--&lt;textarea&gt;</textarea>--&gt;"
-      }
-    },
-    {
-      "data": "<textarea>&lt;/textarea></textarea>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "</textarea>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><textarea>&lt;/textarea&gt;</textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea>&lt;/textarea&gt;</textarea>"
-      }
-    },
-    {
-      "data": "<iframe><!--<iframe></iframe>--></iframe>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,41): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "iframe": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "iframe",
-                    "children": [
-                      {
-                        "text": "<!--<iframe>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><iframe><!--<iframe></iframe>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<iframe><!--<iframe></iframe>--&gt;"
-      }
-    },
-    {
-      "data": "<iframe>...<!--X->...<!--/X->...</iframe>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "iframe": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "iframe",
-                    "children": [
-                      {
-                        "text": "...<!--X->...<!--/X->...",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><iframe>...<!--X->...<!--/X->...</iframe></body></html>",
-        "noQuirksBodyHtml": "<iframe>...<!--X->...<!--/X->...</iframe>"
-      }
-    },
-    {
-      "data": "<xmp><!--<xmp></xmp>--></xmp>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,29): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "xmp": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "xmp",
-                    "children": [
-                      {
-                        "text": "<!--<xmp>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><xmp><!--<xmp></xmp>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<xmp><!--<xmp></xmp>--&gt;"
-      }
-    },
-    {
-      "data": "<noembed><!--<noembed></noembed>--></noembed>",
-      "errors": [
-        "(1,9): expected-doctype-but-got-start-tag",
-        "(1,45): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "noembed": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "noembed",
-                    "children": [
-                      {
-                        "text": "<!--<noembed>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><noembed><!--<noembed></noembed>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<noembed><!--<noembed></noembed>--&gt;"
-      }
-    },
-    {
-      "data": "<!doctype html><table>\n",
-      "errors": [
-        "(2,0): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "text": "\n"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table>\n</table></body></html>",
-        "noQuirksBodyHtml": "<table>\n</table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><td><span><font></span><span>",
-      "errors": [
-        "(1,26): unexpected-cell-in-table-body",
-        "(1,45): unexpected-end-tag",
-        "(1,51): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "span": true,
-            "font": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "span",
-                                    "children": [
-                                      {
-                                        "tag": "font"
-                                      }
-                                    ]
-                                  },
-                                  {
-                                    "tag": "font",
-                                    "children": [
-                                      {
-                                        "tag": "span"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><span><font></font></span><font><span></span></font></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><span><font></font></span><font><span></span></font></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><form><table></form><form></table></form>",
-      "errors": [
-        "(1,35): unexpected-end-tag-implies-table-voodoo",
-        "(1,35): unexpected-end-tag",
-        "(1,41): unexpected-form-in-table",
-        "(1,56): unexpected-end-tag",
-        "(1,56): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "form": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "form",
-                    "children": [
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "form"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><form><table><form></form></table></form></body></html>",
-        "noQuirksBodyHtml": "<form><table><form></form></table></form>"
-      }
-    }
-  ],
-  "tests17.dat": [
-    {
-      "data": "<!doctype html><table><tbody><select><tr>",
-      "errors": [
-        "(1,37): unexpected-start-tag-implies-table-voodoo",
-        "(1,41): unexpected-table-element-start-tag-in-select-in-table",
-        "(1,41): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select><table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<select></select><table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tr><select><td>",
-      "errors": [
-        "(1,34): unexpected-start-tag-implies-table-voodoo",
-        "(1,38): unexpected-table-element-start-tag-in-select-in-table",
-        "(1,38): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select><table><tbody><tr><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<select></select><table><tbody><tr><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tr><td><select><td>",
-      "errors": [
-        "(1,42): unexpected-table-element-start-tag-in-select-in-table",
-        "(1,42): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "select"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><select></select></td><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><select></select></td><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tr><th><select><td>",
-      "errors": [
-        "(1,42): unexpected-table-element-start-tag-in-select-in-table",
-        "(1,42): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "th": true,
-            "select": true,
-            "td": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "th",
-                                "children": [
-                                  {
-                                    "tag": "select"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><th><select></select></th><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><th><select></select></th><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><caption><select><tr>",
-      "errors": [
-        "(1,43): unexpected-table-element-start-tag-in-select-in-table",
-        "(1,43): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "select": true,
-            "tbody": true,
-            "tr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "select"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption><select></select></caption><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption><select></select></caption><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><tr>",
-      "errors": [
-        "(1,27): unexpected-start-tag-in-select",
-        "(1,27): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><td>",
-      "errors": [
-        "(1,27): unexpected-start-tag-in-select",
-        "(1,27): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><th>",
-      "errors": [
-        "(1,27): unexpected-start-tag-in-select",
-        "(1,27): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><tbody>",
-      "errors": [
-        "(1,30): unexpected-start-tag-in-select",
-        "(1,30): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><thead>",
-      "errors": [
-        "(1,30): unexpected-start-tag-in-select",
-        "(1,30): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><tfoot>",
-      "errors": [
-        "(1,30): unexpected-start-tag-in-select",
-        "(1,30): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><caption>",
-      "errors": [
-        "(1,32): unexpected-start-tag-in-select",
-        "(1,32): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tr></table>a",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "text": "a"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr></tr></tbody></table>a</body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr></tr></tbody></table>a"
-      }
-    }
-  ],
-  "tests18.dat": [
-    {
-      "data": "<!doctype html><plaintext></plaintext>",
-      "errors": [
-        "(1,38): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "plaintext": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "plaintext",
-                    "children": [
-                      {
-                        "text": "</plaintext>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><plaintext></plaintext></plaintext></body></html>",
-        "noQuirksBodyHtml": "<plaintext></plaintext></plaintext>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><plaintext></plaintext>",
-      "errors": [
-        "(1,33): foster-parenting-start-tag",
-        "(1,34): foster-parenting-character",
-        "(1,35): foster-parenting-character",
-        "(1,36): foster-parenting-character",
-        "(1,37): foster-parenting-character",
-        "(1,38): foster-parenting-character",
-        "(1,39): foster-parenting-character",
-        "(1,40): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,42): foster-parenting-character",
-        "(1,43): foster-parenting-character",
-        "(1,44): foster-parenting-character",
-        "(1,45): foster-parenting-character",
-        "(1,45): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "plaintext": true,
-            "table": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "plaintext",
-                    "children": [
-                      {
-                        "text": "</plaintext>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><plaintext></plaintext></plaintext><table></table></body></html>",
-        "noQuirksBodyHtml": "<plaintext></plaintext></plaintext><table></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tbody><plaintext></plaintext>",
-      "errors": [
-        "(1,40): foster-parenting-start-tag",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,52): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "plaintext": true,
-            "table": true,
-            "tbody": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "plaintext",
-                    "children": [
-                      {
-                        "text": "</plaintext>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><plaintext></plaintext></plaintext><table><tbody></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<plaintext></plaintext></plaintext><table><tbody></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tbody><tr><plaintext></plaintext>",
-      "errors": [
-        "(1,44): foster-parenting-start-tag",
-        "(1,45): foster-parenting-character",
-        "(1,46): foster-parenting-character",
-        "(1,47): foster-parenting-character",
-        "(1,48): foster-parenting-character",
-        "(1,49): foster-parenting-character",
-        "(1,50): foster-parenting-character",
-        "(1,51): foster-parenting-character",
-        "(1,52): foster-parenting-character",
-        "(1,53): foster-parenting-character",
-        "(1,54): foster-parenting-character",
-        "(1,55): foster-parenting-character",
-        "(1,56): foster-parenting-character",
-        "(1,56): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "plaintext": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "plaintext",
-                    "children": [
-                      {
-                        "text": "</plaintext>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><plaintext></plaintext></plaintext><table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<plaintext></plaintext></plaintext><table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><td><plaintext></plaintext>",
-      "errors": [
-        "(1,26): unexpected-cell-in-table-body",
-        "(1,49): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "plaintext": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "plaintext",
-                                    "children": [
-                                      {
-                                        "text": "</plaintext>",
-                                        "no_escape": true
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><plaintext></plaintext></plaintext></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><plaintext></plaintext></plaintext></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><caption><plaintext></plaintext>",
-      "errors": [
-        "(1,54): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "plaintext": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "plaintext",
-                            "children": [
-                              {
-                                "text": "</plaintext>",
-                                "no_escape": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption><plaintext></plaintext></plaintext></caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption><plaintext></plaintext></plaintext></caption></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tr><style></script></style>abc",
-      "errors": [
-        "(1,51): foster-parenting-character",
-        "(1,52): foster-parenting-character",
-        "(1,53): foster-parenting-character",
-        "(1,53): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "style": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "abc"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "style",
-                                "children": [
-                                  {
-                                    "text": "</script>",
-                                    "no_escape": true
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>abc<table><tbody><tr><style></script></style></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "abc<table><tbody><tr><style></script></style></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tr><script></style></script>abc",
-      "errors": [
-        "(1,52): foster-parenting-character",
-        "(1,53): foster-parenting-character",
-        "(1,54): foster-parenting-character",
-        "(1,54): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "script": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "abc"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "script",
-                                "children": [
-                                  {
-                                    "text": "</style>",
-                                    "no_escape": true
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>abc<table><tbody><tr><script></style></script></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "abc<table><tbody><tr><script></style></script></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><caption><style></script></style>abc",
-      "errors": [
-        "(1,58): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "style": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "style",
-                            "children": [
-                              {
-                                "text": "</script>",
-                                "no_escape": true
-                              }
-                            ]
-                          },
-                          {
-                            "text": "abc"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption><style></script></style>abc</caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption><style></script></style>abc</caption></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><td><style></script></style>abc",
-      "errors": [
-        "(1,26): unexpected-cell-in-table-body",
-        "(1,53): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "style": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "style",
-                                    "children": [
-                                      {
-                                        "text": "</script>",
-                                        "no_escape": true
-                                      }
-                                    ]
-                                  },
-                                  {
-                                    "text": "abc"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><style></script></style>abc</td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><style></script></style>abc</td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><script></style></script>abc",
-      "errors": [
-        "(1,51): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "script": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "script",
-                        "children": [
-                          {
-                            "text": "</style>",
-                            "no_escape": true
-                          }
-                        ]
-                      },
-                      {
-                        "text": "abc"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><script></style></script>abc</select></body></html>",
-        "noQuirksBodyHtml": "<select><script></style></script>abc</select>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><select><script></style></script>abc",
-      "errors": [
-        "(1,30): unexpected-start-tag-implies-table-voodoo",
-        "(1,58): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "script": true,
-            "table": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "script",
-                        "children": [
-                          {
-                            "text": "</style>",
-                            "no_escape": true
-                          }
-                        ]
-                      },
-                      {
-                        "text": "abc"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><script></style></script>abc</select><table></table></body></html>",
-        "noQuirksBodyHtml": "<select><script></style></script>abc</select><table></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tr><select><script></style></script>abc",
-      "errors": [
-        "(1,34): unexpected-start-tag-implies-table-voodoo",
-        "(1,62): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "script": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "script",
-                        "children": [
-                          {
-                            "text": "</style>",
-                            "no_escape": true
-                          }
-                        ]
-                      },
-                      {
-                        "text": "abc"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><script></style></script>abc</select><table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<select><script></style></script>abc</select><table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><frameset></frameset><noframes>abc",
-      "errors": [
-        "(1,49): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "noframes": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "tag": "noframes",
-                "children": [
-                  {
-                    "text": "abc",
-                    "no_escape": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset><noframes>abc</noframes></html>",
-        "noQuirksBodyHtml": "<noframes>abc</noframes>"
-      }
-    },
-    {
-      "data": "<!doctype html><frameset></frameset><noframes>abc</noframes><!--abc-->",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "noframes": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "tag": "noframes",
-                "children": [
-                  {
-                    "text": "abc",
-                    "no_escape": true
-                  }
-                ]
-              },
-              {
-                "comment": "abc"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset><noframes>abc</noframes><!--abc--></html>",
-        "noQuirksBodyHtml": "<noframes>abc</noframes><!--abc-->"
-      }
-    },
-    {
-      "data": "<!doctype html><frameset></frameset></html><noframes>abc",
-      "errors": [
-        "(1,56): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "noframes": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "tag": "noframes",
-                "children": [
-                  {
-                    "text": "abc",
-                    "no_escape": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset><noframes>abc</noframes></html>",
-        "noQuirksBodyHtml": "<noframes>abc</noframes>"
-      }
-    },
-    {
-      "data": "<!doctype html><frameset></frameset></html><noframes>abc</noframes><!--abc-->",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "noframes": true
-          },
-          "doctype": true,
-          "no_escape": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "tag": "noframes",
-                "children": [
-                  {
-                    "text": "abc",
-                    "no_escape": true
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "comment": "abc"
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset><noframes>abc</noframes></html><!--abc-->",
-        "noQuirksBodyHtml": "<noframes>abc</noframes><!--abc-->"
-      }
-    },
-    {
-      "data": "<!doctype html><table><tr></tbody><tfoot>",
-      "errors": [
-        "(1,41): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "tfoot": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "tfoot"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr></tr></tbody><tfoot></tfoot></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr></tr></tbody><tfoot></tfoot></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><td><svg></svg>abc<td>",
-      "errors": [
-        "(1,26): unexpected-cell-in-table-body",
-        "(1,44): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "svg",
-                                    "ns": "http://www.w3.org/2000/svg"
-                                  },
-                                  {
-                                    "text": "abc"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><svg></svg>abc</td><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><svg></svg>abc</td><td></td></tr></tbody></table>"
-      }
-    }
-  ],
-  "tests19.dat": [
-    {
-      "data": "<!doctype html><math><mn DefinitionUrl=\"foo\">",
-      "errors": [
-        "(1,45): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mn": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mn",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "attrs": [
-                          {
-                            "name": "definitionURL",
-                            "value": "foo"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><mn definitionURL=\"foo\"></mn></math></body></html>",
-        "noQuirksBodyHtml": "<math><mn definitionURL=\"foo\"></mn></math>"
-      }
-    },
-    {
-      "data": "<!doctype html><html></p><!--foo-->",
-      "errors": [
-        "(1,25): end-tag-after-implied-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "comment": "foo"
-              },
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><!--foo--><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<p></p><!--foo-->"
-      }
-    },
-    {
-      "data": "<!doctype html><head></head></p><!--foo-->",
-      "errors": [
-        "(1,32): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "comment": "foo"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><!--foo--><body></body></html>",
-        "noQuirksBodyHtml": "<p></p><!--foo-->"
-      }
-    },
-    {
-      "data": "<!doctype html><body><p><pre>",
-      "errors": [
-        "(1,29): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "pre"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><pre></pre></body></html>",
-        "noQuirksBodyHtml": "<p></p><pre></pre>"
-      }
-    },
-    {
-      "data": "<!doctype html><body><p><listing>",
-      "errors": [
-        "(1,33): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "listing": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "listing"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><listing></listing></body></html>",
-        "noQuirksBodyHtml": "<p></p><listing></listing>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><plaintext>",
-      "errors": [
-        "(1,29): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "plaintext": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "plaintext"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><plaintext></plaintext></body></html>",
-        "noQuirksBodyHtml": "<p></p><plaintext></plaintext>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><h1>",
-      "errors": [
-        "(1,22): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "h1": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "h1"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><h1></h1></body></html>",
-        "noQuirksBodyHtml": "<p></p><h1></h1>"
-      }
-    },
-    {
-      "data": "<!doctype html><isindex type=\"hidden\">",
-      "errors": [
-        "(1,38): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "isindex": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "isindex",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "hidden"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><isindex type=\"hidden\"></isindex></body></html>",
-        "noQuirksBodyHtml": "<isindex type=\"hidden\"></isindex>"
-      }
-    },
-    {
-      "data": "<!doctype html><ruby><p><rp>",
-      "errors": [
-        "(1,28): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "p": true,
-            "rp": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "tag": "p"
-                      },
-                      {
-                        "tag": "rp"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><ruby><p></p><rp></rp></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby><p></p><rp></rp></ruby>"
-      }
-    },
-    {
-      "data": "<!doctype html><ruby><div><span><rp>",
-      "errors": [
-        "(1,36): XXX-undefined-error",
-        "(1,36): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "div": true,
-            "span": true,
-            "rp": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "span",
-                            "children": [
-                              {
-                                "tag": "rp"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><ruby><div><span><rp></rp></span></div></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby><div><span><rp></rp></span></div></ruby>"
-      }
-    },
-    {
-      "data": "<!doctype html><ruby><div><p><rp>",
-      "errors": [
-        "(1,33): XXX-undefined-error",
-        "(1,33): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "div": true,
-            "p": true,
-            "rp": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "p"
-                          },
-                          {
-                            "tag": "rp"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><ruby><div><p></p><rp></rp></div></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby><div><p></p><rp></rp></div></ruby>"
-      }
-    },
-    {
-      "data": "<!doctype html><ruby><p><rt>",
-      "errors": [
-        "(1,28): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "p": true,
-            "rt": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "tag": "p"
-                      },
-                      {
-                        "tag": "rt"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><ruby><p></p><rt></rt></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby><p></p><rt></rt></ruby>"
-      }
-    },
-    {
-      "data": "<!doctype html><ruby><div><span><rt>",
-      "errors": [
-        "(1,36): XXX-undefined-error",
-        "(1,36): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "div": true,
-            "span": true,
-            "rt": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "span",
-                            "children": [
-                              {
-                                "tag": "rt"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><ruby><div><span><rt></rt></span></div></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby><div><span><rt></rt></span></div></ruby>"
-      }
-    },
-    {
-      "data": "<!doctype html><ruby><div><p><rt>",
-      "errors": [
-        "(1,33): XXX-undefined-error",
-        "(1,33): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "div": true,
-            "p": true,
-            "rt": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "p"
-                          },
-                          {
-                            "tag": "rt"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><ruby><div><p></p><rt></rt></div></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby><div><p></p><rt></rt></div></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rb>b<rt></ruby></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "rb": true,
-            "rt": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "text": "a"
-                      },
-                      {
-                        "tag": "rb",
-                        "children": [
-                          {
-                            "text": "b"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "rt"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rb>b</rb><rt></rt></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rb>b</rb><rt></rt></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rp>b<rt></ruby></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "rp": true,
-            "rt": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "text": "a"
-                      },
-                      {
-                        "tag": "rp",
-                        "children": [
-                          {
-                            "text": "b"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "rt"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rp>b</rp><rt></rt></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rp>b</rp><rt></rt></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rt>b<rt></ruby></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "rt": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "text": "a"
-                      },
-                      {
-                        "tag": "rt",
-                        "children": [
-                          {
-                            "text": "b"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "rt"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rt>b</rt><rt></rt></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rt>b</rt><rt></rt></ruby>"
-      }
-    },
-    {
-      "data": "<html><ruby>a<rtc>b<rt>c<rb>d</ruby></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "rtc": true,
-            "rt": true,
-            "rb": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "text": "a"
-                      },
-                      {
-                        "tag": "rtc",
-                        "children": [
-                          {
-                            "text": "b"
-                          },
-                          {
-                            "tag": "rt",
-                            "children": [
-                              {
-                                "text": "c"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "rb",
-                        "children": [
-                          {
-                            "text": "d"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby>a<rtc>b<rt>c</rt></rtc><rb>d</rb></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby>a<rtc>b<rt>c</rt></rtc><rb>d</rb></ruby>"
-      }
-    },
-    {
-      "data": "<!doctype html><math/><foo>",
-      "errors": [
-        "(1,27): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "foo": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  },
-                  {
-                    "tag": "foo"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math></math><foo></foo></body></html>",
-        "noQuirksBodyHtml": "<math></math><foo></foo>"
-      }
-    },
-    {
-      "data": "<!doctype html><svg/><foo>",
-      "errors": [
-        "(1,26): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "foo": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  },
-                  {
-                    "tag": "foo"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg></svg><foo></foo></body></html>",
-        "noQuirksBodyHtml": "<svg></svg><foo></foo>"
-      }
-    },
-    {
-      "data": "<!doctype html><div></body><!--foo-->",
-      "errors": [
-        "(1,27): expected-one-end-tag-but-got-another"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  }
-                ]
-              },
-              {
-                "comment": "foo"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><div></div></body><!--foo--></html>",
-        "noQuirksBodyHtml": "<div><!--foo--></div>"
-      }
-    },
-    {
-      "data": "<!doctype html><h1><div><h3><span></h1>foo",
-      "errors": [
-        "(1,39): end-tag-too-early",
-        "(1,42): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "h1": true,
-            "div": true,
-            "h3": true,
-            "span": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "h1",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "h3",
-                            "children": [
-                              {
-                                "tag": "span"
-                              }
-                            ]
-                          },
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><h1><div><h3><span></span></h3>foo</div></h1></body></html>",
-        "noQuirksBodyHtml": "<h1><div><h3><span></span></h3>foo</div></h1>"
-      }
-    },
-    {
-      "data": "<!doctype html><p></h3>foo",
-      "errors": [
-        "(1,23): end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p>foo</p></body></html>",
-        "noQuirksBodyHtml": "<p>foo</p>"
-      }
-    },
-    {
-      "data": "<!doctype html><h3><li>abc</h2>foo",
-      "errors": [
-        "(1,31): end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "h3": true,
-            "li": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "h3",
-                    "children": [
-                      {
-                        "tag": "li",
-                        "children": [
-                          {
-                            "text": "abc"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "text": "foo"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><h3><li>abc</li></h3>foo</body></html>",
-        "noQuirksBodyHtml": "<h3><li>abc</li></h3>foo"
-      }
-    },
-    {
-      "data": "<!doctype html><table>abc<!--foo-->",
-      "errors": [
-        "(1,23): foster-parenting-character",
-        "(1,24): foster-parenting-character",
-        "(1,25): foster-parenting-character",
-        "(1,35): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "abc"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>abc<table><!--foo--></table></body></html>",
-        "noQuirksBodyHtml": "abc<table><!--foo--></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table>  <!--foo-->",
-      "errors": [
-        "(1,34): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "text": "  "
-                      },
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table>  <!--foo--></table></body></html>",
-        "noQuirksBodyHtml": "<table>  <!--foo--></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table> b <!--foo-->",
-      "errors": [
-        "(1,23): foster-parenting-character",
-        "(1,24): foster-parenting-character",
-        "(1,25): foster-parenting-character",
-        "(1,35): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": " b "
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "comment": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body> b <table><!--foo--></table></body></html>",
-        "noQuirksBodyHtml": " b <table><!--foo--></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><option><option>",
-      "errors": [
-        "(1,39): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option"
-                      },
-                      {
-                        "tag": "option"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><option></option><option></option></select></body></html>",
-        "noQuirksBodyHtml": "<select><option></option><option></option></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><option></optgroup>",
-      "errors": [
-        "(1,42): unexpected-end-tag-in-select",
-        "(1,42): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><option></option></select></body></html>",
-        "noQuirksBodyHtml": "<select><option></option></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><option></optgroup>",
-      "errors": [
-        "(1,42): unexpected-end-tag-in-select",
-        "(1,42): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><option></option></select></body></html>",
-        "noQuirksBodyHtml": "<select><option></option></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><dd><optgroup><dd>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "dd": true,
-            "optgroup": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "dd",
-                    "children": [
-                      {
-                        "tag": "optgroup"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "dd"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><dd><optgroup></optgroup></dd><dd></dd></body></html>",
-        "noQuirksBodyHtml": "<dd><optgroup></optgroup></dd><dd></dd>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><math><mi><p><h1>",
-      "errors": [
-        "(1,35): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "math math": true,
-            "math mi": true,
-            "h1": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "math",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "mi",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "p"
-                              },
-                              {
-                                "tag": "h1"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><math><mi><p></p><h1></h1></mi></math></p></body></html>",
-        "noQuirksBodyHtml": "<p><math><mi><p></p><h1></h1></mi></math></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><math><mo><p><h1>",
-      "errors": [
-        "(1,35): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "math math": true,
-            "math mo": true,
-            "h1": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "math",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "mo",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "p"
-                              },
-                              {
-                                "tag": "h1"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><math><mo><p></p><h1></h1></mo></math></p></body></html>",
-        "noQuirksBodyHtml": "<p><math><mo><p></p><h1></h1></mo></math></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><math><mn><p><h1>",
-      "errors": [
-        "(1,35): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "math math": true,
-            "math mn": true,
-            "h1": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "math",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "mn",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "p"
-                              },
-                              {
-                                "tag": "h1"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><math><mn><p></p><h1></h1></mn></math></p></body></html>",
-        "noQuirksBodyHtml": "<p><math><mn><p></p><h1></h1></mn></math></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><math><ms><p><h1>",
-      "errors": [
-        "(1,35): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "math math": true,
-            "math ms": true,
-            "h1": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "math",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "ms",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "p"
-                              },
-                              {
-                                "tag": "h1"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><math><ms><p></p><h1></h1></ms></math></p></body></html>",
-        "noQuirksBodyHtml": "<p><math><ms><p></p><h1></h1></ms></math></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><math><mtext><p><h1>",
-      "errors": [
-        "(1,38): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "math math": true,
-            "math mtext": true,
-            "h1": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "math",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "mtext",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "p"
-                              },
-                              {
-                                "tag": "h1"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><math><mtext><p></p><h1></h1></mtext></math></p></body></html>",
-        "noQuirksBodyHtml": "<p><math><mtext><p></p><h1></h1></mtext></math></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><frameset></noframes>",
-      "errors": [
-        "(1,36): unexpected-end-tag-in-frameset",
-        "(1,36): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!doctype html><html c=d><body></html><html a=b>",
-      "errors": [
-        "(1,48): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "a",
-                "value": "b"
-              },
-              {
-                "name": "c",
-                "value": "d"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html c=\"d\" a=\"b\"><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!doctype html><html c=d><frameset></frameset></html><html a=b>",
-      "errors": [
-        "(1,63): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "a",
-                "value": "b"
-              },
-              {
-                "name": "c",
-                "value": "d"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html c=\"d\" a=\"b\"><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!doctype html><html><frameset></frameset></html><!--foo-->",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          },
-          {
-            "comment": "foo"
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html><!--foo-->",
-        "noQuirksBodyHtml": "<!--foo-->"
-      }
-    },
-    {
-      "data": "<!doctype html><html><frameset></frameset></html>  ",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "text": "  "
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset>  </html>",
-        "noQuirksBodyHtml": "  "
-      }
-    },
-    {
-      "data": "<!doctype html><html><frameset></frameset></html>abc",
-      "errors": [
-        "(1,50): expected-eof-but-got-char",
-        "(1,51): expected-eof-but-got-char",
-        "(1,52): expected-eof-but-got-char"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "abc"
-      }
-    },
-    {
-      "data": "<!doctype html><html><frameset></frameset></html><p>",
-      "errors": [
-        "(1,52): expected-eof-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<p></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><html><frameset></frameset></html></p>",
-      "errors": [
-        "(1,53): expected-eof-but-got-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<p></p>"
-      }
-    },
-    {
-      "data": "<html><frameset></frameset></html><!doctype html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,49): unexpected-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!doctype html><body><frameset>",
-      "errors": [
-        "(1,31): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!doctype html><p><frameset><frame>",
-      "errors": [
-        "(1,28): unexpected-start-tag",
-        "(1,35): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "frame": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "tag": "frame"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
-        "noQuirksBodyHtml": "<p></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p>a<frameset>",
-      "errors": [
-        "(1,29): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "a"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p>a</p></body></html>",
-        "noQuirksBodyHtml": "<p>a</p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p> <frameset><frame>",
-      "errors": [
-        "(1,29): unexpected-start-tag",
-        "(1,36): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "frame": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "tag": "frame"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
-        "noQuirksBodyHtml": "<p> </p>"
-      }
-    },
-    {
-      "data": "<!doctype html><pre><frameset>",
-      "errors": [
-        "(1,30): unexpected-start-tag",
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre></pre></body></html>",
-        "noQuirksBodyHtml": "<pre></pre>"
-      }
-    },
-    {
-      "data": "<!doctype html><listing><frameset>",
-      "errors": [
-        "(1,34): unexpected-start-tag",
-        "(1,34): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "listing": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "listing"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><listing></listing></body></html>",
-        "noQuirksBodyHtml": "<listing></listing>"
-      }
-    },
-    {
-      "data": "<!doctype html><li><frameset>",
-      "errors": [
-        "(1,29): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "li": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "li"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><li></li></body></html>",
-        "noQuirksBodyHtml": "<li></li>"
-      }
-    },
-    {
-      "data": "<!doctype html><dd><frameset>",
-      "errors": [
-        "(1,29): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "dd": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "dd"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><dd></dd></body></html>",
-        "noQuirksBodyHtml": "<dd></dd>"
-      }
-    },
-    {
-      "data": "<!doctype html><dt><frameset>",
-      "errors": [
-        "(1,29): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "dt": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "dt"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><dt></dt></body></html>",
-        "noQuirksBodyHtml": "<dt></dt>"
-      }
-    },
-    {
-      "data": "<!doctype html><button><frameset>",
-      "errors": [
-        "(1,33): unexpected-start-tag",
-        "(1,33): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "button": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "button"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><button></button></body></html>",
-        "noQuirksBodyHtml": "<button></button>"
-      }
-    },
-    {
-      "data": "<!doctype html><applet><frameset>",
-      "errors": [
-        "(1,33): unexpected-start-tag",
-        "(1,33): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "applet": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "applet"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><applet></applet></body></html>",
-        "noQuirksBodyHtml": "<applet></applet>"
-      }
-    },
-    {
-      "data": "<!doctype html><marquee><frameset>",
-      "errors": [
-        "(1,34): unexpected-start-tag",
-        "(1,34): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "marquee": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "marquee"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><marquee></marquee></body></html>",
-        "noQuirksBodyHtml": "<marquee></marquee>"
-      }
-    },
-    {
-      "data": "<!doctype html><object><frameset>",
-      "errors": [
-        "(1,33): unexpected-start-tag",
-        "(1,33): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "object": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "object"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><object></object></body></html>",
-        "noQuirksBodyHtml": "<object></object>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><frameset>",
-      "errors": [
-        "(1,32): unexpected-start-tag-implies-table-voodoo",
-        "(1,32): unexpected-start-tag",
-        "(1,32): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table></table></body></html>",
-        "noQuirksBodyHtml": "<table></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><area><frameset>",
-      "errors": [
-        "(1,31): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "area": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "area"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><area></body></html>",
-        "noQuirksBodyHtml": "<area>"
-      }
-    },
-    {
-      "data": "<!doctype html><basefont><frameset>",
-      "errors": [
-        "(1,35): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "basefont": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "basefont"
-                  }
-                ]
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><basefont></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<basefont>"
-      }
-    },
-    {
-      "data": "<!doctype html><bgsound><frameset>",
-      "errors": [
-        "(1,34): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "bgsound": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "bgsound"
-                  }
-                ]
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><bgsound></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<bgsound>"
-      }
-    },
-    {
-      "data": "<!doctype html><br><frameset>",
-      "errors": [
-        "(1,29): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "br": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "br"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><br></body></html>",
-        "noQuirksBodyHtml": "<br>"
-      }
-    },
-    {
-      "data": "<!doctype html><embed><frameset>",
-      "errors": [
-        "(1,32): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "embed": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "embed"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><embed></body></html>",
-        "noQuirksBodyHtml": "<embed>"
-      }
-    },
-    {
-      "data": "<!doctype html><img><frameset>",
-      "errors": [
-        "(1,30): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "img": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "img"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><img></body></html>",
-        "noQuirksBodyHtml": "<img>"
-      }
-    },
-    {
-      "data": "<!doctype html><input><frameset>",
-      "errors": [
-        "(1,32): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "input": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "input"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><input></body></html>",
-        "noQuirksBodyHtml": "<input>"
-      }
-    },
-    {
-      "data": "<!doctype html><keygen><frameset>",
-      "errors": [
-        "(1,33): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "keygen": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "keygen"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><keygen></body></html>",
-        "noQuirksBodyHtml": "<keygen>"
-      }
-    },
-    {
-      "data": "<!doctype html><wbr><frameset>",
-      "errors": [
-        "(1,30): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "wbr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "wbr"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><wbr></body></html>",
-        "noQuirksBodyHtml": "<wbr>"
-      }
-    },
-    {
-      "data": "<!doctype html><hr><frameset>",
-      "errors": [
-        "(1,29): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "hr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "hr"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><hr></body></html>",
-        "noQuirksBodyHtml": "<hr>"
-      }
-    },
-    {
-      "data": "<!doctype html><textarea></textarea><frameset>",
-      "errors": [
-        "(1,46): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><textarea></textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea></textarea>"
-      }
-    },
-    {
-      "data": "<!doctype html><xmp></xmp><frameset>",
-      "errors": [
-        "(1,36): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "xmp": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "xmp"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><xmp></xmp></body></html>",
-        "noQuirksBodyHtml": "<xmp></xmp>"
-      }
-    },
-    {
-      "data": "<!doctype html><iframe></iframe><frameset>",
-      "errors": [
-        "(1,42): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "iframe": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "iframe"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><iframe></iframe></body></html>",
-        "noQuirksBodyHtml": "<iframe></iframe>"
-      }
-    },
-    {
-      "data": "<!doctype html><select></select><frameset>",
-      "errors": [
-        "(1,42): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!doctype html><svg></svg><frameset><frame>",
-      "errors": [
-        "(1,36): unexpected-start-tag",
-        "(1,43): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "frame": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "tag": "frame"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
-        "noQuirksBodyHtml": "<svg></svg>"
-      }
-    },
-    {
-      "data": "<!doctype html><math></math><frameset><frame>",
-      "errors": [
-        "(1,38): unexpected-start-tag",
-        "(1,45): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "frame": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "tag": "frame"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
-        "noQuirksBodyHtml": "<math></math>"
-      }
-    },
-    {
-      "data": "<!doctype html><svg><foreignObject><div> <frameset><frame>",
-      "errors": [
-        "(1,51): unexpected-start-tag",
-        "(1,58): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "frame": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "tag": "frame"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
-        "noQuirksBodyHtml": "<svg><foreignObject><div> </div></foreignObject></svg>"
-      }
-    },
-    {
-      "data": "<!doctype html><svg>a</svg><frameset><frame>",
-      "errors": [
-        "(1,37): unexpected-start-tag",
-        "(1,44): unexpected-start-tag-ignored"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "a"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg>a</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>a</svg>"
-      }
-    },
-    {
-      "data": "<!doctype html><svg> </svg><frameset><frame>",
-      "errors": [
-        "(1,37): unexpected-start-tag",
-        "(1,44): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "frame": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "tag": "frame"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
-        "noQuirksBodyHtml": "<svg> </svg>"
-      }
-    },
-    {
-      "data": "<html>aaa<frameset></frameset>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,19): unexpected-start-tag",
-        "(1,30): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "aaa"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>aaa</body></html>",
-        "noQuirksBodyHtml": "aaa"
-      }
-    },
-    {
-      "data": "<html> a <frameset></frameset>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,19): unexpected-start-tag",
-        "(1,30): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "a "
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>a </body></html>",
-        "noQuirksBodyHtml": " a "
-      }
-    },
-    {
-      "data": "<!doctype html><div><frameset>",
-      "errors": [
-        "(1,30): unexpected-start-tag",
-        "(1,30): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<!doctype html><div><body><frameset>",
-      "errors": [
-        "(1,26): unexpected-start-tag",
-        "(1,36): unexpected-start-tag",
-        "(1,36): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><div></div></body></html>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><math></p>a",
-      "errors": [
-        "(1,28): unexpected-end-tag",
-        "(1,28): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "math math": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "math",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "a"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><math></math></p>a</body></html>",
-        "noQuirksBodyHtml": "<p><math></math></p>a"
-      }
-    },
-    {
-      "data": "<!doctype html><p><math><mn><span></p>a",
-      "errors": [
-        "(1,38): unexpected-end-tag",
-        "(1,39): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "math math": true,
-            "math mn": true,
-            "span": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "math",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "mn",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "span",
-                                "children": [
-                                  {
-                                    "tag": "p"
-                                  },
-                                  {
-                                    "text": "a"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><math><mn><span><p></p>a</span></mn></math></p></body></html>",
-        "noQuirksBodyHtml": "<p><math><mn><span><p></p>a</span></mn></math></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><math></html>",
-      "errors": [
-        "(1,28): unexpected-end-tag",
-        "(1,28): expected-one-end-tag-but-got-another",
-        "(1,28): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
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-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math></math></body></html>",
-        "noQuirksBodyHtml": "<math></math>"
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-    },
-    {
-      "data": "<!doctype html><meta charset=\"ascii\">",
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-        ],
-        "html": "<!DOCTYPE html><html><head><meta charset=\"ascii\"></head><body></body></html>",
-        "noQuirksBodyHtml": "<meta charset=\"ascii\">"
-      }
-    },
-    {
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-                    "attrs": [
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-                      {
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-          }
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-        "html": "<!DOCTYPE html><html><head><meta http-equiv=\"content-type\" content=\"text/html;charset=ascii\"></head><body></body></html>",
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-    },
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-            "head": true,
-            "meta": true,
-            "body": true
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-            "doctype": "html"
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-                        "name": "charset",
-                        "value": "utf8"
-                      }
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-                ]
-              },
-              {
-                "tag": "body"
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-            ]
-          }
-        ],
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-      }
-    },
-    {
-      "data": "<!doctype html><html a=b><head></head><html c=d>",
-      "errors": [
-        "(1,48): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
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-          "doctype": true
-        },
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-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "attrs": [
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-                "name": "a",
-                "value": "b"
-              },
-              {
-                "name": "c",
-                "value": "d"
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-            "children": [
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-              {
-                "tag": "body"
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-          }
-        ],
-        "html": "<!DOCTYPE html><html a=\"b\" c=\"d\"><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!doctype html><image/>",
-      "errors": [
-        "(1,23): image-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "img": true
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-        "tree": [
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-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
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-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
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-                    "tag": "img"
-                  }
-                ]
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-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><img></body></html>",
-        "noQuirksBodyHtml": "<img>"
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-    },
-    {
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-        "(1,31): foster-parenting-start-tag",
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-      "document": {
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-            "head": true,
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-            "table": true
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-            "doctype": "html"
-          },
-          {
-            "tag": "html",
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-              },
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-                  {
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-                      {
-                        "tag": "table"
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-                    ]
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-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>a<i>bc<b>de</b>f<table></table></i></body></html>",
-        "noQuirksBodyHtml": "a<i>bc<b>de</b>f<table></table></i>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><i>a<b>b<div>c<a>d</i>e</b>f",
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-        "(1,25): foster-parenting-start-tag",
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-        "(1,50): foster-parenting-character",
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-            "doctype": "html"
-          },
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-                                "children": [
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-                            "tag": "a",
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-                        "children": [
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-                  {
-                    "tag": "table"
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-            ]
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-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><i>a<b>b</b></i><b></b><div><b><i>c<a>d</a></i><a>e</a></b><a>f</a></div><table></table></body></html>",
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-            "div": true,
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-          },
-          {
-            "tag": "html",
-            "children": [
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-                    "children": [
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-                      {
-                        "tag": "a",
-                        "children": [
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-                          }
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-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><i>a<b>b</b></i><b></b><div><b><i>c<a>d</a></i><a>e</a></b><a>f</a></div></body></html>",
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-    {
-      "data": "<!doctype html><table><i>a<b>b<div>c</i>",
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-        "(1,26): foster-parenting-character",
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-        "(1,30): foster-parenting-character",
-        "(1,35): foster-parenting-start-tag",
-        "(1,36): foster-parenting-character",
-        "(1,40): foster-parenting-end-tag",
-        "(1,40): adoption-agency-1.3",
-        "(1,40): eof-in-table"
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-      "document": {
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-                    "children": [
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-                        "tag": "div",
-                        "children": [
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-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": "c"
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-                    "tag": "table"
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-                ]
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-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><i>a<b>b</b></i><b><div><i>c</i></div></b><table></table></body></html>",
-        "noQuirksBodyHtml": "<i>a<b>b</b></i><b><div><i>c</i></div></b><table></table>"
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-    },
-    {
-      "data": "<!doctype html><table><i>a<b>b<div>c<a>d</i>e</b>f",
-      "errors": [
-        "(1,25): foster-parenting-start-tag",
-        "(1,26): foster-parenting-character",
-        "(1,29): foster-parenting-start-tag",
-        "(1,30): foster-parenting-character",
-        "(1,35): foster-parenting-start-tag",
-        "(1,36): foster-parenting-character",
-        "(1,39): foster-parenting-start-tag",
-        "(1,40): foster-parenting-character",
-        "(1,44): foster-parenting-end-tag",
-        "(1,44): adoption-agency-1.3",
-        "(1,44): adoption-agency-1.3",
-        "(1,45): foster-parenting-character",
-        "(1,49): foster-parenting-end-tag",
-        "(1,44): adoption-agency-1.3",
-        "(1,44): adoption-agency-1.3",
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-                      {
-                        "text": "d"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><div>a<a></a></div><a>b<p>c</p>d</a></body></html>",
-        "noQuirksBodyHtml": "<div>a<a></a></div><a>b<p>c</p>d</a>"
-      }
-    }
-  ],
-  "tests2.dat": [
-    {
-      "data": "<!DOCTYPE html>Test",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Test"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>Test</body></html>",
-        "noQuirksBodyHtml": "Test"
-      }
-    },
-    {
-      "data": "<textarea>test</div>test",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,24): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "test</div>test",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><textarea>test&lt;/div&gt;test</textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea>test&lt;/div&gt;test</textarea>"
-      }
-    },
-    {
-      "data": "<table><td>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body",
-        "(1,11): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><td>test</tbody></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "test"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td>test</td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td>test</td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<frame>test",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,7): unexpected-start-tag-ignored"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "test"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>test</body></html>",
-        "noQuirksBodyHtml": "test"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><frameset>test",
-      "errors": [
-        "(1,29): unexpected-char-in-frameset",
-        "(1,29): unexpected-char-in-frameset",
-        "(1,29): unexpected-char-in-frameset",
-        "(1,29): unexpected-char-in-frameset",
-        "(1,29): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "test"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><frameset> te st",
-      "errors": [
-        "(1,29): unexpected-char-in-frameset",
-        "(1,29): unexpected-char-in-frameset",
-        "(1,29): unexpected-char-in-frameset",
-        "(1,29): unexpected-char-in-frameset",
-        "(1,29): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "text": "  "
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset>  </frameset></html>",
-        "noQuirksBodyHtml": " te st"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><frameset></frameset> te st",
-      "errors": [
-        "(1,29): unexpected-char-after-frameset",
-        "(1,29): unexpected-char-after-frameset",
-        "(1,29): unexpected-char-after-frameset",
-        "(1,29): unexpected-char-after-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "text": "  "
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset>  </html>",
-        "noQuirksBodyHtml": " te st"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><frameset><!DOCTYPE html>",
-      "errors": [
-        "(1,40): unexpected-doctype",
-        "(1,40): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><font><p><b>test</font>",
-      "errors": [
-        "(1,38): adoption-agency-1.3",
-        "(1,38): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "font": true,
-            "p": true,
-            "b": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "font"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "children": [
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "text": "test"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><font></font><p><font><b>test</b></font></p></body></html>",
-        "noQuirksBodyHtml": "<font></font><p><font><b>test</b></font></p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><dt><div><dd>",
-      "errors": [
-        "(1,28): end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "dt": true,
-            "div": true,
-            "dd": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "dt",
-                    "children": [
-                      {
-                        "tag": "div"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "dd"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><dt><div></div></dt><dd></dd></body></html>",
-        "noQuirksBodyHtml": "<dt><div></div></dt><dd></dd>"
-      }
-    },
-    {
-      "data": "<script></x",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,11): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "</x",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></x</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></x</script>"
-      }
-    },
-    {
-      "data": "<table><plaintext><td>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,18): unexpected-start-tag-implies-table-voodoo",
-        "(1,22): foster-parenting-character-in-table",
-        "(1,22): foster-parenting-character-in-table",
-        "(1,22): foster-parenting-character-in-table",
-        "(1,22): foster-parenting-character-in-table",
-        "(1,22): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "plaintext": true,
-            "table": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "plaintext",
-                    "children": [
-                      {
-                        "text": "<td>",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><plaintext><td></plaintext><table></table></body></html>",
-        "noQuirksBodyHtml": "<plaintext><td></plaintext><table></table>"
-      }
-    },
-    {
-      "data": "<plaintext></plaintext>",
-      "errors": [
-        "(1,11): expected-doctype-but-got-start-tag",
-        "(1,23): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "plaintext": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "plaintext",
-                    "children": [
-                      {
-                        "text": "</plaintext>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><plaintext></plaintext></plaintext></body></html>",
-        "noQuirksBodyHtml": "<plaintext></plaintext></plaintext>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><table><tr>TEST",
-      "errors": [
-        "(1,30): foster-parenting-character-in-table",
-        "(1,30): foster-parenting-character-in-table",
-        "(1,30): foster-parenting-character-in-table",
-        "(1,30): foster-parenting-character-in-table",
-        "(1,30): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "TEST"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>TEST<table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "TEST<table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body t1=1><body t2=2><body t3=3 t4=4>",
-      "errors": [
-        "(1,37): unexpected-start-tag",
-        "(1,53): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "t1",
-                    "value": "1"
-                  },
-                  {
-                    "name": "t2",
-                    "value": "2"
-                  },
-                  {
-                    "name": "t3",
-                    "value": "3"
-                  },
-                  {
-                    "name": "t4",
-                    "value": "4"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body t1=\"1\" t2=\"2\" t3=\"3\" t4=\"4\"></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "</b test",
-      "errors": [
-        "(1,8): eof-in-attribute-name",
-        "(1,8): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html></b test<b &=&amp>X",
-      "errors": [
-        "(1,24): invalid-character-in-attribute-name",
-        "(1,32): named-entity-without-semicolon",
-        "(1,33): attributes-in-end-tag",
-        "(1,33): unexpected-end-tag-before-html"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>X</body></html>",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "<!doctypehtml><scrIPt type=text/x-foobar;baz>X</SCRipt",
-      "errors": [
-        "(1,9): need-space-after-doctype",
-        "(1,54): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "text/x-foobar;baz"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "X</SCRipt",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script type=\"text/x-foobar;baz\">X</SCRipt</script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script type=\"text/x-foobar;baz\">X</SCRipt</script>"
-      }
-    },
-    {
-      "data": "&",
-      "errors": [
-        "(1,1): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "&",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&amp;</body></html>",
-        "noQuirksBodyHtml": "&amp;"
-      }
-    },
-    {
-      "data": "&#",
-      "errors": [
-        "(1,2): expected-numeric-entity",
-        "(1,2): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "&#",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&amp;#</body></html>",
-        "noQuirksBodyHtml": "&amp;#"
-      }
-    },
-    {
-      "data": "&#X",
-      "errors": [
-        "(1,3): expected-numeric-entity",
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "&#X",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&amp;#X</body></html>",
-        "noQuirksBodyHtml": "&amp;#X"
-      }
-    },
-    {
-      "data": "&#x",
-      "errors": [
-        "(1,3): expected-numeric-entity",
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "&#x",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&amp;#x</body></html>",
-        "noQuirksBodyHtml": "&amp;#x"
-      }
-    },
-    {
-      "data": "&#45",
-      "errors": [
-        "(1,4): numeric-entity-without-semicolon",
-        "(1,4): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>-</body></html>",
-        "noQuirksBodyHtml": "-"
-      }
-    },
-    {
-      "data": "&x-test",
-      "errors": [
-        "(1,2): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "&x-test",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&amp;x-test</body></html>",
-        "noQuirksBodyHtml": "&amp;x-test"
-      }
-    },
-    {
-      "data": "<!doctypehtml><p><li>",
-      "errors": [
-        "(1,9): need-space-after-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "li": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "li"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><li></li></body></html>",
-        "noQuirksBodyHtml": "<p></p><li></li>"
-      }
-    },
-    {
-      "data": "<!doctypehtml><p><dt>",
-      "errors": [
-        "(1,9): need-space-after-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "dt": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "dt"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><dt></dt></body></html>",
-        "noQuirksBodyHtml": "<p></p><dt></dt>"
-      }
-    },
-    {
-      "data": "<!doctypehtml><p><dd>",
-      "errors": [
-        "(1,9): need-space-after-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "dd": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "dd"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><dd></dd></body></html>",
-        "noQuirksBodyHtml": "<p></p><dd></dd>"
-      }
-    },
-    {
-      "data": "<!doctypehtml><p><form>",
-      "errors": [
-        "(1,9): need-space-after-doctype",
-        "(1,23): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "form": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "form"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><form></form></body></html>",
-        "noQuirksBodyHtml": "<p></p><form></form>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><p></P>X",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p>X</body></html>",
-        "noQuirksBodyHtml": "<p></p>X"
-      }
-    },
-    {
-      "data": "&AMP",
-      "errors": [
-        "(1,4): named-entity-without-semicolon",
-        "(1,4): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "&",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&amp;</body></html>",
-        "noQuirksBodyHtml": "&amp;"
-      }
-    },
-    {
-      "data": "&AMp;",
-      "errors": [
-        "(1,3): expected-named-entity",
-        "(1,3): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "&AMp;",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&amp;AMp;</body></html>",
-        "noQuirksBodyHtml": "&amp;AMp;"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><head></head><body><thisISasillyTESTelementNameToMakeSureCrazyTagNamesArePARSEDcorrectLY>",
-      "errors": [
-        "(1,110): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly></thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly></body></html>",
-        "noQuirksBodyHtml": "<thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly></thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>X</body>X",
-      "errors": [
-        "(1,24): unexpected-char-after-body"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "XX"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>XX</body></html>",
-        "noQuirksBodyHtml": "XX"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><!-- X",
-      "errors": [
-        "(1,21): eof-in-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "comment": " X"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><!-- X--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!-- X-->"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><table><caption>test TEST</caption><td>test",
-      "errors": [
-        "(1,54): unexpected-cell-in-table-body",
-        "(1,58): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "text": "test TEST"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "test"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption>test TEST</caption><tbody><tr><td>test</td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption>test TEST</caption><tbody><tr><td>test</td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><select><option><optgroup>",
-      "errors": [
-        "(1,41): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true,
-            "optgroup": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option"
-                      },
-                      {
-                        "tag": "optgroup"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><option></option><optgroup></optgroup></select></body></html>",
-        "noQuirksBodyHtml": "<select><option></option><optgroup></optgroup></select>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><select><optgroup><option></optgroup><option><select><option>",
-      "errors": [
-        "(1,68): unexpected-select-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "optgroup": true,
-            "option": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "optgroup",
-                        "children": [
-                          {
-                            "tag": "option"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "option"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "option"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><optgroup><option></option></optgroup><option></option></select><option></option></body></html>",
-        "noQuirksBodyHtml": "<select><optgroup><option></option></optgroup><option></option></select><option></option>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><select><optgroup><option><optgroup>",
-      "errors": [
-        "(1,51): eof-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "optgroup": true,
-            "option": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "optgroup",
-                        "children": [
-                          {
-                            "tag": "option"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "optgroup"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><optgroup><option></option></optgroup><optgroup></optgroup></select></body></html>",
-        "noQuirksBodyHtml": "<select><optgroup><option></option></optgroup><optgroup></optgroup></select>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><datalist><option>foo</datalist>bar",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "datalist": true,
-            "option": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "datalist",
-                    "children": [
-                      {
-                        "tag": "option",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "text": "bar"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><datalist><option>foo</option></datalist>bar</body></html>",
-        "noQuirksBodyHtml": "<datalist><option>foo</option></datalist>bar"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><font><input><input></font>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "font": true,
-            "input": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "font",
-                    "children": [
-                      {
-                        "tag": "input"
-                      },
-                      {
-                        "tag": "input"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><font><input><input></font></body></html>",
-        "noQuirksBodyHtml": "<font><input><input></font>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><!-- XXX - XXX -->",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "comment": " XXX - XXX "
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><!-- XXX - XXX --><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!-- XXX - XXX -->"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><!-- XXX - XXX",
-      "errors": [
-        "(1,29): eof-in-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "comment": " XXX - XXX"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><!-- XXX - XXX--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!-- XXX - XXX-->"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><!-- XXX - XXX - XXX -->",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "comment": " XXX - XXX - XXX "
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><!-- XXX - XXX - XXX --><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!-- XXX - XXX - XXX -->"
-      }
-    },
-    {
-      "data": "test\ntest",
-      "errors": [
-        "(2,4): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "test\ntest"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>test\ntest</body></html>",
-        "noQuirksBodyHtml": "test\ntest"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><title>test</body></title>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "title": true
-          },
-          "doctype": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "test</body>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><title>test&lt;/body&gt;</title></body></html>",
-        "noQuirksBodyHtml": "<title>test&lt;/body&gt;</title>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><title>X</title><meta name=z><link rel=foo><style>\nx { content:\"</style\" } </style>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "title": true,
-            "meta": true,
-            "link": true,
-            "style": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "meta",
-                    "attrs": [
-                      {
-                        "name": "name",
-                        "value": "z"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "link",
-                    "attrs": [
-                      {
-                        "name": "rel",
-                        "value": "foo"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": "\nx { content:\"</style\" } ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><title>X</title><meta name=\"z\"><link rel=\"foo\"><style>\nx { content:\"</style\" } </style></body></html>",
-        "noQuirksBodyHtml": "<title>X</title><meta name=\"z\"><link rel=\"foo\"><style>\nx { content:\"</style\" } </style>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><select><optgroup></optgroup></select>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "optgroup": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "optgroup"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><optgroup></optgroup></select></body></html>",
-        "noQuirksBodyHtml": "<select><optgroup></optgroup></select>"
-      }
-    },
-    {
-      "data": " \n ",
-      "errors": [
-        "(2,1): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": " \n "
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>  <html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "  "
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><script>\n</script>  <title>x</title>  </head>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "title": true,
-            "body": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "\n",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "  "
-                  },
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "x"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "  "
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><script>\n</script>  <title>x</title>  </head><body></body></html>",
-        "noQuirksBodyHtml": "<script>\n</script>  <title>x</title>  "
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><body><html id=x>",
-      "errors": [
-        "(1,38): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "id",
-                "value": "x"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html id=\"x\"><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>X</body><html id=\"x\">",
-      "errors": [
-        "(1,36): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "id",
-                "value": "x"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html id=\"x\"><head></head><body>X</body></html>",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><head><html id=x>",
-      "errors": [
-        "(1,32): non-html-root"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "attrs": [
-              {
-                "name": "id",
-                "value": "x"
-              }
-            ],
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html id=\"x\"><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>X</html>X",
-      "errors": [
-        "(1,24): expected-eof-but-got-char"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "XX"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>XX</body></html>",
-        "noQuirksBodyHtml": "XX"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>X</html> ",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X "
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>X </body></html>",
-        "noQuirksBodyHtml": "X "
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>X</html><p>X",
-      "errors": [
-        "(1,26): expected-eof-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>X<p>X</p></body></html>",
-        "noQuirksBodyHtml": "X<p>X</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>X<p/x/y/z>",
-      "errors": [
-        "(1,19): unexpected-character-after-solidus-in-tag",
-        "(1,21): unexpected-character-after-solidus-in-tag",
-        "(1,23): unexpected-character-after-solidus-in-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  },
-                  {
-                    "tag": "p",
-                    "attrs": [
-                      {
-                        "name": "x",
-                        "value": ""
-                      },
-                      {
-                        "name": "y",
-                        "value": ""
-                      },
-                      {
-                        "name": "z",
-                        "value": ""
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>X<p x=\"\" y=\"\" z=\"\"></p></body></html>",
-        "noQuirksBodyHtml": "X<p x=\"\" y=\"\" z=\"\"></p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><!--x--",
-      "errors": [
-        "(1,22): eof-in-comment-double-dash"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "comment": "x"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><!--x--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!--x-->"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><table><tr><td></p></table>",
-      "errors": [
-        "(1,34): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "p"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><p></p></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><p></p></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE <!DOCTYPE HTML>><!--<!--x-->-->",
-      "errors": [
-        "(1,20): expected-space-or-right-bracket-in-doctype",
-        "(1,25): unknown-doctype",
-        "(1,35): unexpected-char-in-comment"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true,
-          "escaped": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "<!doctype"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": ">",
-                    "escaped": true
-                  },
-                  {
-                    "comment": "<!--x"
-                  },
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE <!doctype><html><head></head><body>&gt;<!--<!--x-->--&gt;</body></html>",
-        "noQuirksBodyHtml": "&gt;<!--<!--x-->--&gt;"
-      }
-    },
-    {
-      "data": "<!doctype html><div><form></form><div></div></div>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "form": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "form"
-                      },
-                      {
-                        "tag": "div"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><div><form></form><div></div></div></body></html>",
-        "noQuirksBodyHtml": "<div><form></form><div></div></div>"
-      }
-    }
-  ],
-  "tests20.dat": [
-    {
-      "data": "<!doctype html><p><button><button>",
-      "errors": [
-        "(1,34): unexpected-start-tag-implies-end-tag",
-        "(1,34): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button"
-                      },
-                      {
-                        "tag": "button"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button></button><button></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button></button><button></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><address>",
-      "errors": [
-        "(1,35): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "address": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "address"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><address></address></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><address></address></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><blockquote>",
-      "errors": [
-        "(1,38): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "blockquote": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "blockquote"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><blockquote></blockquote></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><blockquote></blockquote></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><menu>",
-      "errors": [
-        "(1,32): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "menu": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "menu"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><menu></menu></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><menu></menu></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><p>",
-      "errors": [
-        "(1,29): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "p"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><p></p></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><p></p></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><ul>",
-      "errors": [
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "ul": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "ul"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><ul></ul></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><ul></ul></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><h1>",
-      "errors": [
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "h1": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "h1"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><h1></h1></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><h1></h1></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><h6>",
-      "errors": [
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "h6": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "h6"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><h6></h6></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><h6></h6></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><listing>",
-      "errors": [
-        "(1,35): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "listing": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "listing"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><listing></listing></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><listing></listing></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><pre>",
-      "errors": [
-        "(1,31): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "pre"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><pre></pre></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><pre></pre></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><form>",
-      "errors": [
-        "(1,32): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "form": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "form"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><form></form></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><form></form></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><li>",
-      "errors": [
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "li": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "li"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><li></li></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><li></li></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><dd>",
-      "errors": [
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "dd": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "dd"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><dd></dd></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><dd></dd></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><dt>",
-      "errors": [
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "dt": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "dt"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><dt></dt></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><dt></dt></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><plaintext>",
-      "errors": [
-        "(1,37): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "plaintext": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "plaintext"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><plaintext></plaintext></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><plaintext></plaintext></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><table>",
-      "errors": [
-        "(1,33): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "table"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><table></table></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><table></table></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><hr>",
-      "errors": [
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "hr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "hr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><hr></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><hr></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button><xmp>",
-      "errors": [
-        "(1,31): expected-named-closing-tag-but-got-eof",
-        "(1,31): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true,
-            "xmp": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "xmp"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><xmp></xmp></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><xmp></xmp></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><button></p>",
-      "errors": [
-        "(1,30): unexpected-end-tag",
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "button": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "button",
-                        "children": [
-                          {
-                            "tag": "p"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><button><p></p></button></p></body></html>",
-        "noQuirksBodyHtml": "<p><button><p></p></button></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><address><button></address>a",
-      "errors": [
-        "(1,42): end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "address": true,
-            "button": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "address",
-                    "children": [
-                      {
-                        "tag": "button"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "a"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><address><button></button></address>a</body></html>",
-        "noQuirksBodyHtml": "<address><button></button></address>a"
-      }
-    },
-    {
-      "data": "<!doctype html><address><button></address>a",
-      "errors": [
-        "(1,42): end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "address": true,
-            "button": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "address",
-                    "children": [
-                      {
-                        "tag": "button"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "a"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><address><button></button></address>a</body></html>",
-        "noQuirksBodyHtml": "<address><button></button></address>a"
-      }
-    },
-    {
-      "data": "<p><table></p>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-end-tag-implies-table-voodoo",
-        "(1,14): unexpected-end-tag",
-        "(1,14): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "p"
-                      },
-                      {
-                        "tag": "table"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><p></p><table></table></p></body></html>",
-        "noQuirksBodyHtml": "<p></p><p></p><table></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><svg>",
-      "errors": [
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg></svg></body></html>",
-        "noQuirksBodyHtml": "<svg></svg>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><figcaption>",
-      "errors": [
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "figcaption": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "figcaption"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><figcaption></figcaption></body></html>",
-        "noQuirksBodyHtml": "<p></p><figcaption></figcaption>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><summary>",
-      "errors": [
-        "(1,27): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "summary": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "summary"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><summary></summary></body></html>",
-        "noQuirksBodyHtml": "<p></p><summary></summary>"
-      }
-    },
-    {
-      "data": "<!doctype html><form><table><form>",
-      "errors": [
-        "(1,34): unexpected-form-in-table",
-        "(1,34): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "form": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "form",
-                    "children": [
-                      {
-                        "tag": "table"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><form><table></table></form></body></html>",
-        "noQuirksBodyHtml": "<form><table></table></form>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><form><form>",
-      "errors": [
-        "(1,28): unexpected-form-in-table",
-        "(1,34): unexpected-form-in-table",
-        "(1,34): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "form": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "form"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><form></form></table></body></html>",
-        "noQuirksBodyHtml": "<table><form></form></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><form></table><form>",
-      "errors": [
-        "(1,28): unexpected-form-in-table",
-        "(1,42): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "form": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "form"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><form></form></table></body></html>",
-        "noQuirksBodyHtml": "<table><form></form></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><svg><foreignObject><p>",
-      "errors": [
-        "(1,38): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg foreignObject": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "foreignObject",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "p"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><foreignObject><p></p></foreignObject></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><foreignObject><p></p></foreignObject></svg>"
-      }
-    },
-    {
-      "data": "<!doctype html><svg><title>abc",
-      "errors": [
-        "(1,30): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg title": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "title",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "text": "abc"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><title>abc</title></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><title>abc</title></svg>"
-      }
-    },
-    {
-      "data": "<option><span><option>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,22): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "option": true,
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "option",
-                    "children": [
-                      {
-                        "tag": "span",
-                        "children": [
-                          {
-                            "tag": "option"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><option><span><option></option></span></option></body></html>",
-        "noQuirksBodyHtml": "<option><span><option></option></span></option>"
-      }
-    },
-    {
-      "data": "<option><option>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "option": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "option"
-                  },
-                  {
-                    "tag": "option"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><option></option><option></option></body></html>",
-        "noQuirksBodyHtml": "<option></option><option></option>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml><div>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,27): unexpected-html-element-in-foreign-content",
-        "(1,27): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml></annotation-xml></math><div></div></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml><div></div></annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml encoding=\"application/svg+xml\"><div>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,58): unexpected-html-element-in-foreign-content",
-        "(1,58): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "attrs": [
-                          {
-                            "name": "encoding",
-                            "value": "application/svg+xml"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml encoding=\"application/svg+xml\"></annotation-xml></math><div></div></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml encoding=\"application/svg+xml\"><div></div></annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml encoding=\"application/xhtml+xml\"><div>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,60): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "attrs": [
-                          {
-                            "name": "encoding",
-                            "value": "application/xhtml+xml"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml encoding=\"application/xhtml+xml\"><div></div></annotation-xml></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml encoding=\"application/xhtml+xml\"><div></div></annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml encoding=\"aPPlication/xhtmL+xMl\"><div>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,60): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "attrs": [
-                          {
-                            "name": "encoding",
-                            "value": "aPPlication/xhtmL+xMl"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml encoding=\"aPPlication/xhtmL+xMl\"><div></div></annotation-xml></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml encoding=\"aPPlication/xhtmL+xMl\"><div></div></annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml encoding=\"text/html\"><div>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,48): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "attrs": [
-                          {
-                            "name": "encoding",
-                            "value": "text/html"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml encoding=\"text/html\"><div></div></annotation-xml></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml encoding=\"text/html\"><div></div></annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml encoding=\"Text/htmL\"><div>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,48): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "attrs": [
-                          {
-                            "name": "encoding",
-                            "value": "Text/htmL"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml encoding=\"Text/htmL\"><div></div></annotation-xml></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml encoding=\"Text/htmL\"><div></div></annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml encoding=\" text/html \"><div>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,50): unexpected-html-element-in-foreign-content",
-        "(1,50): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "attrs": [
-                          {
-                            "name": "encoding",
-                            "value": " text/html "
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml encoding=\" text/html \"></annotation-xml></math><div></div></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml encoding=\" text/html \"><div></div></annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml> </annotation-xml>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,40): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": " "
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml> </annotation-xml></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml> </annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml>c</annotation-xml>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,40): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "c"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml>c</annotation-xml></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml>c</annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml><!--foo-->",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,32): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "comment": "foo"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml><!--foo--></annotation-xml></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml><!--foo--></annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml></svg>x",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,28): unexpected-end-tag",
-        "(1,29): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "x"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml>x</annotation-xml></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml>x</annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<math><annotation-xml><svg>x",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,28): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg",
-                            "children": [
-                              {
-                                "text": "x"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><annotation-xml><svg>x</svg></annotation-xml></math></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml><svg>x</svg></annotation-xml></math>"
-      }
-    }
-  ],
-  "tests21.dat": [
-    {
-      "data": "<svg><![CDATA[foo]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>foo</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>foo</svg>"
-      }
-    },
-    {
-      "data": "<math><![CDATA[foo]]>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,21): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "text": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math>foo</math></body></html>",
-        "noQuirksBodyHtml": "<math>foo</math>"
-      }
-    },
-    {
-      "data": "<div><![CDATA[foo]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,7): expected-dashes-or-doctype",
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "comment": "[CDATA[foo]]"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><!--[CDATA[foo]]--></div></body></html>",
-        "noQuirksBodyHtml": "<div><!--[CDATA[foo]]--></div>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[foo",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>foo</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>foo</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[foo",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>foo</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>foo</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,14): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg></svg></body></html>",
-        "noQuirksBodyHtml": "<svg></svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg></svg></body></html>",
-        "noQuirksBodyHtml": "<svg></svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[]] >]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,21): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "]] >",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>]] &gt;</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>]] &gt;</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[]] >]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,21): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "]] >",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>]] &gt;</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>]] &gt;</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[]]",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "]]"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>]]</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>]]</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[]",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,15): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "]"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>]</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>]</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[]>a",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "]>a",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>]&gt;a</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>]&gt;a</svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><svg><![CDATA[foo]]]>",
-      "errors": [
-        "(1,36): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "foo]"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg>foo]</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>foo]</svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><svg><![CDATA[foo]]]]>",
-      "errors": [
-        "(1,37): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "foo]]"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg>foo]]</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>foo]]</svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><svg><![CDATA[foo]]]]]>",
-      "errors": [
-        "(1,38): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "foo]]]"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg>foo]]]</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>foo]]]</svg>"
-      }
-    },
-    {
-      "data": "<svg><foreignObject><div><![CDATA[foo]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,27): expected-dashes-or-doctype",
-        "(1,40): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg foreignObject": true,
-            "div": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "foreignObject",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "comment": "[CDATA[foo]]"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><foreignObject><div><!--[CDATA[foo]]--></div></foreignObject></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><foreignObject><div><!--[CDATA[foo]]--></div></foreignObject></svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[<svg>]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,22): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "<svg>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>&lt;svg&gt;</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>&lt;svg&gt;</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[</svg>a]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,24): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "</svg>a",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>&lt;/svg&gt;a</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>&lt;/svg&gt;a</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[<svg>a",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "<svg>a",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>&lt;svg&gt;a</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>&lt;svg&gt;a</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[</svg>a",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,21): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "</svg>a",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>&lt;/svg&gt;a</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>&lt;/svg&gt;a</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[<svg>]]><path>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,28): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg path": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "<svg>",
-                        "escaped": true
-                      },
-                      {
-                        "tag": "path",
-                        "ns": "http://www.w3.org/2000/svg"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>&lt;svg&gt;<path></path></svg></body></html>",
-        "noQuirksBodyHtml": "<svg>&lt;svg&gt;<path></path></svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[<svg>]]></path>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,29): unexpected-end-tag",
-        "(1,29): unexpected-end-tag",
-        "(1,29): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "<svg>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>&lt;svg&gt;</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>&lt;svg&gt;</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[<svg>]]><!--path-->",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,33): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "<svg>",
-                        "escaped": true
-                      },
-                      {
-                        "comment": "path"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>&lt;svg&gt;<!--path--></svg></body></html>",
-        "noQuirksBodyHtml": "<svg>&lt;svg&gt;<!--path--></svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[<svg>]]>path",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,26): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "<svg>path",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>&lt;svg&gt;path</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>&lt;svg&gt;path</svg>"
-      }
-    },
-    {
-      "data": "<svg><![CDATA[<!--svg-->]]>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,27): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "text": "<!--svg-->",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg>&lt;!--svg--&gt;</svg></body></html>",
-        "noQuirksBodyHtml": "<svg>&lt;!--svg--&gt;</svg>"
-      }
-    }
-  ],
-  "tests22.dat": [
-    {
-      "data": "<a><b><big><em><strong><div>X</a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,33): adoption-agency-1.3",
-        "(1,33): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "b": true,
-            "big": true,
-            "em": true,
-            "strong": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "big",
-                            "children": [
-                              {
-                                "tag": "em",
-                                "children": [
-                                  {
-                                    "tag": "strong"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "big",
-                    "children": [
-                      {
-                        "tag": "em",
-                        "children": [
-                          {
-                            "tag": "strong",
-                            "children": [
-                              {
-                                "tag": "div",
-                                "children": [
-                                  {
-                                    "tag": "a",
-                                    "children": [
-                                      {
-                                        "text": "X"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a><b><big><em><strong></strong></em></big></b></a><big><em><strong><div><a>X</a></div></strong></em></big></body></html>",
-        "noQuirksBodyHtml": "<a><b><big><em><strong></strong></em></big></b></a><big><em><strong><div><a>X</a></div></strong></em></big>"
-      }
-    },
-    {
-      "data": "<a><b><div id=1><div id=2><div id=3><div id=4><div id=5><div id=6><div id=7><div id=8>A</a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,91): adoption-agency-1.3",
-        "(1,91): adoption-agency-1.3",
-        "(1,91): adoption-agency-1.3",
-        "(1,91): adoption-agency-1.3",
-        "(1,91): adoption-agency-1.3",
-        "(1,91): adoption-agency-1.3",
-        "(1,91): adoption-agency-1.3",
-        "(1,91): adoption-agency-1.3",
-        "(1,91): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "b": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "attrs": [
-                          {
-                            "name": "id",
-                            "value": "1"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "a"
-                          },
-                          {
-                            "tag": "div",
-                            "attrs": [
-                              {
-                                "name": "id",
-                                "value": "2"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "a"
-                              },
-                              {
-                                "tag": "div",
-                                "attrs": [
-                                  {
-                                    "name": "id",
-                                    "value": "3"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "a"
-                                  },
-                                  {
-                                    "tag": "div",
-                                    "attrs": [
-                                      {
-                                        "name": "id",
-                                        "value": "4"
-                                      }
-                                    ],
-                                    "children": [
-                                      {
-                                        "tag": "a"
-                                      },
-                                      {
-                                        "tag": "div",
-                                        "attrs": [
-                                          {
-                                            "name": "id",
-                                            "value": "5"
-                                          }
-                                        ],
-                                        "children": [
-                                          {
-                                            "tag": "a"
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-                                          {
-                                            "tag": "div",
-                                            "attrs": [
-                                              {
-                                                "name": "id",
-                                                "value": "6"
-                                              }
-                                            ],
-                                            "children": [
-                                              {
-                                                "tag": "a"
-                                              },
-                                              {
-                                                "tag": "div",
-                                                "attrs": [
-                                                  {
-                                                    "name": "id",
-                                                    "value": "7"
-                                                  }
-                                                ],
-                                                "children": [
-                                                  {
-                                                    "tag": "a"
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-                                                  {
-                                                    "tag": "div",
-                                                    "attrs": [
-                                                      {
-                                                        "name": "id",
-                                                        "value": "8"
-                                                      }
-                                                    ],
-                                                    "children": [
-                                                      {
-                                                        "tag": "a",
-                                                        "children": [
-                                                          {
-                                                            "text": "A"
-                                                          }
-                                                        ]
-                                                      }
-                                                    ]
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a>A</a></div></div></div></div></div></div></div></div></b></body></html>",
-        "noQuirksBodyHtml": "<a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a>A</a></div></div></div></div></div></div></div></div></b>"
-      }
-    },
-    {
-      "data": "<a><b><div id=1><div id=2><div id=3><div id=4><div id=5><div id=6><div id=7><div id=8><div id=9>A</a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,101): adoption-agency-1.3",
-        "(1,101): adoption-agency-1.3",
-        "(1,101): adoption-agency-1.3",
-        "(1,101): adoption-agency-1.3",
-        "(1,101): adoption-agency-1.3",
-        "(1,101): adoption-agency-1.3",
-        "(1,101): adoption-agency-1.3",
-        "(1,101): adoption-agency-1.3",
-        "(1,101): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "b": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "attrs": [
-                          {
-                            "name": "id",
-                            "value": "1"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "a"
-                          },
-                          {
-                            "tag": "div",
-                            "attrs": [
-                              {
-                                "name": "id",
-                                "value": "2"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "a"
-                              },
-                              {
-                                "tag": "div",
-                                "attrs": [
-                                  {
-                                    "name": "id",
-                                    "value": "3"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "a"
-                                  },
-                                  {
-                                    "tag": "div",
-                                    "attrs": [
-                                      {
-                                        "name": "id",
-                                        "value": "4"
-                                      }
-                                    ],
-                                    "children": [
-                                      {
-                                        "tag": "a"
-                                      },
-                                      {
-                                        "tag": "div",
-                                        "attrs": [
-                                          {
-                                            "name": "id",
-                                            "value": "5"
-                                          }
-                                        ],
-                                        "children": [
-                                          {
-                                            "tag": "a"
-                                          },
-                                          {
-                                            "tag": "div",
-                                            "attrs": [
-                                              {
-                                                "name": "id",
-                                                "value": "6"
-                                              }
-                                            ],
-                                            "children": [
-                                              {
-                                                "tag": "a"
-                                              },
-                                              {
-                                                "tag": "div",
-                                                "attrs": [
-                                                  {
-                                                    "name": "id",
-                                                    "value": "7"
-                                                  }
-                                                ],
-                                                "children": [
-                                                  {
-                                                    "tag": "a"
-                                                  },
-                                                  {
-                                                    "tag": "div",
-                                                    "attrs": [
-                                                      {
-                                                        "name": "id",
-                                                        "value": "8"
-                                                      }
-                                                    ],
-                                                    "children": [
-                                                      {
-                                                        "tag": "a",
-                                                        "children": [
-                                                          {
-                                                            "tag": "div",
-                                                            "attrs": [
-                                                              {
-                                                                "name": "id",
-                                                                "value": "9"
-                                                              }
-                                                            ],
-                                                            "children": [
-                                                              {
-                                                                "text": "A"
-                                                              }
-                                                            ]
-                                                          }
-                                                        ]
-                                                      }
-                                                    ]
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a><div id=\"9\">A</div></a></div></div></div></div></div></div></div></div></b></body></html>",
-        "noQuirksBodyHtml": "<a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a><div id=\"9\">A</div></a></div></div></div></div></div></div></div></div></b>"
-      }
-    },
-    {
-      "data": "<a><b><div id=1><div id=2><div id=3><div id=4><div id=5><div id=6><div id=7><div id=8><div id=9><div id=10>A</a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,112): adoption-agency-1.3",
-        "(1,112): adoption-agency-1.3",
-        "(1,112): adoption-agency-1.3",
-        "(1,112): adoption-agency-1.3",
-        "(1,112): adoption-agency-1.3",
-        "(1,112): adoption-agency-1.3",
-        "(1,112): adoption-agency-1.3",
-        "(1,112): adoption-agency-1.3",
-        "(1,112): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "b": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "attrs": [
-                          {
-                            "name": "id",
-                            "value": "1"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "a"
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-                          {
-                            "tag": "div",
-                            "attrs": [
-                              {
-                                "name": "id",
-                                "value": "2"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "a"
-                              },
-                              {
-                                "tag": "div",
-                                "attrs": [
-                                  {
-                                    "name": "id",
-                                    "value": "3"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "a"
-                                  },
-                                  {
-                                    "tag": "div",
-                                    "attrs": [
-                                      {
-                                        "name": "id",
-                                        "value": "4"
-                                      }
-                                    ],
-                                    "children": [
-                                      {
-                                        "tag": "a"
-                                      },
-                                      {
-                                        "tag": "div",
-                                        "attrs": [
-                                          {
-                                            "name": "id",
-                                            "value": "5"
-                                          }
-                                        ],
-                                        "children": [
-                                          {
-                                            "tag": "a"
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-                                          {
-                                            "tag": "div",
-                                            "attrs": [
-                                              {
-                                                "name": "id",
-                                                "value": "6"
-                                              }
-                                            ],
-                                            "children": [
-                                              {
-                                                "tag": "a"
-                                              },
-                                              {
-                                                "tag": "div",
-                                                "attrs": [
-                                                  {
-                                                    "name": "id",
-                                                    "value": "7"
-                                                  }
-                                                ],
-                                                "children": [
-                                                  {
-                                                    "tag": "a"
-                                                  },
-                                                  {
-                                                    "tag": "div",
-                                                    "attrs": [
-                                                      {
-                                                        "name": "id",
-                                                        "value": "8"
-                                                      }
-                                                    ],
-                                                    "children": [
-                                                      {
-                                                        "tag": "a",
-                                                        "children": [
-                                                          {
-                                                            "tag": "div",
-                                                            "attrs": [
-                                                              {
-                                                                "name": "id",
-                                                                "value": "9"
-                                                              }
-                                                            ],
-                                                            "children": [
-                                                              {
-                                                                "tag": "div",
-                                                                "attrs": [
-                                                                  {
-                                                                    "name": "id",
-                                                                    "value": "10"
-                                                                  }
-                                                                ],
-                                                                "children": [
-                                                                  {
-                                                                    "text": "A"
-                                                                  }
-                                                                ]
-                                                              }
-                                                            ]
-                                                          }
-                                                        ]
-                                                      }
-                                                    ]
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a><div id=\"9\"><div id=\"10\">A</div></div></a></div></div></div></div></div></div></div></div></b></body></html>",
-        "noQuirksBodyHtml": "<a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a><div id=\"9\"><div id=\"10\">A</div></div></a></div></div></div></div></div></div></div></div></b>"
-      }
-    },
-    {
-      "data": "<cite><b><cite><i><cite><i><cite><i><div>X</b>TEST",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,46): adoption-agency-1.3",
-        "(1,50): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "cite": true,
-            "b": true,
-            "i": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "cite",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "cite",
-                            "children": [
-                              {
-                                "tag": "i",
-                                "children": [
-                                  {
-                                    "tag": "cite",
-                                    "children": [
-                                      {
-                                        "tag": "i",
-                                        "children": [
-                                          {
-                                            "tag": "cite",
-                                            "children": [
-                                              {
-                                                "tag": "i"
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "tag": "div",
-                                "children": [
-                                  {
-                                    "tag": "b",
-                                    "children": [
-                                      {
-                                        "text": "X"
-                                      }
-                                    ]
-                                  },
-                                  {
-                                    "text": "TEST"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><cite><b><cite><i><cite><i><cite><i></i></cite></i></cite></i></cite></b><i><i><div><b>X</b>TEST</div></i></i></cite></body></html>",
-        "noQuirksBodyHtml": "<cite><b><cite><i><cite><i><cite><i></i></cite></i></cite></i></cite></b><i><i><div><b>X</b>TEST</div></i></i></cite>"
-      }
-    }
-  ],
-  "tests23.dat": [
-    {
-      "data": "<p><font size=4><font color=red><font size=4><font size=4><font size=4><font size=4><font size=4><font color=red><p>X",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,116): unexpected-end-tag",
-        "(1,117): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "size",
-                            "value": "4"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "font",
-                            "attrs": [
-                              {
-                                "name": "color",
-                                "value": "red"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "font",
-                                "attrs": [
-                                  {
-                                    "name": "size",
-                                    "value": "4"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "font",
-                                    "attrs": [
-                                      {
-                                        "name": "size",
-                                        "value": "4"
-                                      }
-                                    ],
-                                    "children": [
-                                      {
-                                        "tag": "font",
-                                        "attrs": [
-                                          {
-                                            "name": "size",
-                                            "value": "4"
-                                          }
-                                        ],
-                                        "children": [
-                                          {
-                                            "tag": "font",
-                                            "attrs": [
-                                              {
-                                                "name": "size",
-                                                "value": "4"
-                                              }
-                                            ],
-                                            "children": [
-                                              {
-                                                "tag": "font",
-                                                "attrs": [
-                                                  {
-                                                    "name": "size",
-                                                    "value": "4"
-                                                  }
-                                                ],
-                                                "children": [
-                                                  {
-                                                    "tag": "font",
-                                                    "attrs": [
-                                                      {
-                                                        "name": "color",
-                                                        "value": "red"
-                                                      }
-                                                    ]
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "color",
-                            "value": "red"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "font",
-                            "attrs": [
-                              {
-                                "name": "size",
-                                "value": "4"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "font",
-                                "attrs": [
-                                  {
-                                    "name": "size",
-                                    "value": "4"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "font",
-                                    "attrs": [
-                                      {
-                                        "name": "size",
-                                        "value": "4"
-                                      }
-                                    ],
-                                    "children": [
-                                      {
-                                        "tag": "font",
-                                        "attrs": [
-                                          {
-                                            "name": "color",
-                                            "value": "red"
-                                          }
-                                        ],
-                                        "children": [
-                                          {
-                                            "text": "X"
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><font size=\"4\"><font color=\"red\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font color=\"red\"></font></font></font></font></font></font></font></font></p><p><font color=\"red\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font color=\"red\">X</font></font></font></font></font></p></body></html>",
-        "noQuirksBodyHtml": "<p><font size=\"4\"><font color=\"red\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font color=\"red\"></font></font></font></font></font></font></font></font></p><p><font color=\"red\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font color=\"red\">X</font></font></font></font></font></p>"
-      }
-    },
-    {
-      "data": "<p><font size=4><font size=4><font size=4><font size=4><p>X",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,58): unexpected-end-tag",
-        "(1,59): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "size",
-                            "value": "4"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "font",
-                            "attrs": [
-                              {
-                                "name": "size",
-                                "value": "4"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "font",
-                                "attrs": [
-                                  {
-                                    "name": "size",
-                                    "value": "4"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "font",
-                                    "attrs": [
-                                      {
-                                        "name": "size",
-                                        "value": "4"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "size",
-                            "value": "4"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "font",
-                            "attrs": [
-                              {
-                                "name": "size",
-                                "value": "4"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "font",
-                                "attrs": [
-                                  {
-                                    "name": "size",
-                                    "value": "4"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "text": "X"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"></font></font></font></font></p><p><font size=\"4\"><font size=\"4\"><font size=\"4\">X</font></font></font></p></body></html>",
-        "noQuirksBodyHtml": "<p><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"></font></font></font></font></p><p><font size=\"4\"><font size=\"4\"><font size=\"4\">X</font></font></font></p>"
-      }
-    },
-    {
-      "data": "<p><font size=4><font size=4><font size=4><font size=\"5\"><font size=4><p>X",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,73): unexpected-end-tag",
-        "(1,74): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "size",
-                            "value": "4"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "font",
-                            "attrs": [
-                              {
-                                "name": "size",
-                                "value": "4"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "font",
-                                "attrs": [
-                                  {
-                                    "name": "size",
-                                    "value": "4"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "font",
-                                    "attrs": [
-                                      {
-                                        "name": "size",
-                                        "value": "5"
-                                      }
-                                    ],
-                                    "children": [
-                                      {
-                                        "tag": "font",
-                                        "attrs": [
-                                          {
-                                            "name": "size",
-                                            "value": "4"
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "size",
-                            "value": "4"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "font",
-                            "attrs": [
-                              {
-                                "name": "size",
-                                "value": "4"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "font",
-                                "attrs": [
-                                  {
-                                    "name": "size",
-                                    "value": "5"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "font",
-                                    "attrs": [
-                                      {
-                                        "name": "size",
-                                        "value": "4"
-                                      }
-                                    ],
-                                    "children": [
-                                      {
-                                        "text": "X"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"5\"><font size=\"4\"></font></font></font></font></font></p><p><font size=\"4\"><font size=\"4\"><font size=\"5\"><font size=\"4\">X</font></font></font></font></p></body></html>",
-        "noQuirksBodyHtml": "<p><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"5\"><font size=\"4\"></font></font></font></font></font></p><p><font size=\"4\"><font size=\"4\"><font size=\"5\"><font size=\"4\">X</font></font></font></font></p>"
-      }
-    },
-    {
-      "data": "<p><font size=4 id=a><font size=4 id=b><font size=4><font size=4><p>X",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,68): unexpected-end-tag",
-        "(1,69): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "font": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "id",
-                            "value": "a"
-                          },
-                          {
-                            "name": "size",
-                            "value": "4"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "font",
-                            "attrs": [
-                              {
-                                "name": "id",
-                                "value": "b"
-                              },
-                              {
-                                "name": "size",
-                                "value": "4"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "font",
-                                "attrs": [
-                                  {
-                                    "name": "size",
-                                    "value": "4"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "font",
-                                    "attrs": [
-                                      {
-                                        "name": "size",
-                                        "value": "4"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "id",
-                            "value": "a"
-                          },
-                          {
-                            "name": "size",
-                            "value": "4"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "font",
-                            "attrs": [
-                              {
-                                "name": "id",
-                                "value": "b"
-                              },
-                              {
-                                "name": "size",
-                                "value": "4"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "font",
-                                "attrs": [
-                                  {
-                                    "name": "size",
-                                    "value": "4"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "font",
-                                    "attrs": [
-                                      {
-                                        "name": "size",
-                                        "value": "4"
-                                      }
-                                    ],
-                                    "children": [
-                                      {
-                                        "text": "X"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><font size=\"4\" id=\"a\"><font size=\"4\" id=\"b\"><font size=\"4\"><font size=\"4\"></font></font></font></font></p><p><font size=\"4\" id=\"a\"><font size=\"4\" id=\"b\"><font size=\"4\"><font size=\"4\">X</font></font></font></font></p></body></html>",
-        "noQuirksBodyHtml": "<p><font size=\"4\" id=\"a\"><font size=\"4\" id=\"b\"><font size=\"4\"><font size=\"4\"></font></font></font></font></p><p><font size=\"4\" id=\"a\"><font size=\"4\" id=\"b\"><font size=\"4\"><font size=\"4\">X</font></font></font></font></p>"
-      }
-    },
-    {
-      "data": "<p><b id=a><b id=a><b id=a><b><object><b id=a><b id=a>X</object><p>Y",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,64): end-tag-too-early",
-        "(1,67): unexpected-end-tag",
-        "(1,68): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "b": true,
-            "object": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "attrs": [
-                          {
-                            "name": "id",
-                            "value": "a"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "b",
-                            "attrs": [
-                              {
-                                "name": "id",
-                                "value": "a"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "b",
-                                "attrs": [
-                                  {
-                                    "name": "id",
-                                    "value": "a"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "b",
-                                    "children": [
-                                      {
-                                        "tag": "object",
-                                        "children": [
-                                          {
-                                            "tag": "b",
-                                            "attrs": [
-                                              {
-                                                "name": "id",
-                                                "value": "a"
-                                              }
-                                            ],
-                                            "children": [
-                                              {
-                                                "tag": "b",
-                                                "attrs": [
-                                                  {
-                                                    "name": "id",
-                                                    "value": "a"
-                                                  }
-                                                ],
-                                                "children": [
-                                                  {
-                                                    "text": "X"
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "attrs": [
-                          {
-                            "name": "id",
-                            "value": "a"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "b",
-                            "attrs": [
-                              {
-                                "name": "id",
-                                "value": "a"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "tag": "b",
-                                "attrs": [
-                                  {
-                                    "name": "id",
-                                    "value": "a"
-                                  }
-                                ],
-                                "children": [
-                                  {
-                                    "tag": "b",
-                                    "children": [
-                                      {
-                                        "text": "Y"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><b id=\"a\"><b id=\"a\"><b id=\"a\"><b><object><b id=\"a\"><b id=\"a\">X</b></b></object></b></b></b></b></p><p><b id=\"a\"><b id=\"a\"><b id=\"a\"><b>Y</b></b></b></b></p></body></html>",
-        "noQuirksBodyHtml": "<p><b id=\"a\"><b id=\"a\"><b id=\"a\"><b><object><b id=\"a\"><b id=\"a\">X</b></b></object></b></b></b></b></p><p><b id=\"a\"><b id=\"a\"><b id=\"a\"><b>Y</b></b></b></b></p>"
-      }
-    }
-  ],
-  "tests24.dat": [
-    {
-      "data": "<!DOCTYPE html>&NotEqualTilde;",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "≂̸"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>≂̸</body></html>",
-        "noQuirksBodyHtml": "≂̸"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>&NotEqualTilde;A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "≂̸A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>≂̸A</body></html>",
-        "noQuirksBodyHtml": "≂̸A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>&ThickSpace;",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "  "
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>  </body></html>",
-        "noQuirksBodyHtml": "  "
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>&ThickSpace;A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "  A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>  A</body></html>",
-        "noQuirksBodyHtml": "  A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>&NotSubset;",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "⊂⃒"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>⊂⃒</body></html>",
-        "noQuirksBodyHtml": "⊂⃒"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>&NotSubset;A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "⊂⃒A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>⊂⃒A</body></html>",
-        "noQuirksBodyHtml": "⊂⃒A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>&Gopf;",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "𝔾"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>𝔾</body></html>",
-        "noQuirksBodyHtml": "𝔾"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html>&Gopf;A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "𝔾A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>𝔾A</body></html>",
-        "noQuirksBodyHtml": "𝔾A"
-      }
-    }
-  ],
-  "tests25.dat": [
-    {
-      "data": "<!DOCTYPE html><body><foo>A",
-      "errors": [
-        "(1,27): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "foo": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "foo",
-                    "children": [
-                      {
-                        "text": "A"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><foo>A</foo></body></html>",
-        "noQuirksBodyHtml": "<foo>A</foo>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><area>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "area": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "area"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><area>A</body></html>",
-        "noQuirksBodyHtml": "<area>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><base>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "base": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "base"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><base>A</body></html>",
-        "noQuirksBodyHtml": "<base>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><basefont>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "basefont": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "basefont"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><basefont>A</body></html>",
-        "noQuirksBodyHtml": "<basefont>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><bgsound>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "bgsound": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "bgsound"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><bgsound>A</body></html>",
-        "noQuirksBodyHtml": "<bgsound>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><br>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "br": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "br"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><br>A</body></html>",
-        "noQuirksBodyHtml": "<br>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><col>A",
-      "errors": [
-        "(1,26): unexpected-start-tag-ignored"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>A</body></html>",
-        "noQuirksBodyHtml": "A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><command>A",
-      "errors": [
-        "eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "command": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "command",
-                    "children": [
-                      {
-                        "text": "A"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><command>A</command></body></html>",
-        "noQuirksBodyHtml": "<command>A</command>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><embed>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "embed": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "embed"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><embed>A</body></html>",
-        "noQuirksBodyHtml": "<embed>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><frame>A",
-      "errors": [
-        "(1,28): unexpected-start-tag-ignored"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>A</body></html>",
-        "noQuirksBodyHtml": "A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><hr>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "hr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "hr"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><hr>A</body></html>",
-        "noQuirksBodyHtml": "<hr>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><img>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "img": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "img"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><img>A</body></html>",
-        "noQuirksBodyHtml": "<img>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><input>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "input": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "input"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><input>A</body></html>",
-        "noQuirksBodyHtml": "<input>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><keygen>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "keygen": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "keygen"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><keygen>A</body></html>",
-        "noQuirksBodyHtml": "<keygen>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><link>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "link": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "link"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><link>A</body></html>",
-        "noQuirksBodyHtml": "<link>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><meta>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "meta": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "meta"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><meta>A</body></html>",
-        "noQuirksBodyHtml": "<meta>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><param>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "param": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "param"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><param>A</body></html>",
-        "noQuirksBodyHtml": "<param>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><source>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "source": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "source"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><source>A</body></html>",
-        "noQuirksBodyHtml": "<source>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><track>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "track": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "track"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><track>A</body></html>",
-        "noQuirksBodyHtml": "<track>A"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><wbr>A",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "wbr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "wbr"
-                  },
-                  {
-                    "text": "A"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><wbr>A</body></html>",
-        "noQuirksBodyHtml": "<wbr>A"
-      }
-    }
-  ],
-  "tests26.dat": [
-    {
-      "data": "<!DOCTYPE html><body><a href='#1'><nobr>1<nobr></a><br><a href='#2'><nobr>2<nobr></a><br><a href='#3'><nobr>3<nobr></a>",
-      "errors": [
-        "(1,47): unexpected-start-tag-implies-end-tag",
-        "(1,51): adoption-agency-1.3",
-        "(1,74): unexpected-start-tag-implies-end-tag",
-        "(1,74): adoption-agency-1.3",
-        "(1,81): unexpected-start-tag-implies-end-tag",
-        "(1,85): adoption-agency-1.3",
-        "(1,108): unexpected-start-tag-implies-end-tag",
-        "(1,108): adoption-agency-1.3",
-        "(1,115): unexpected-start-tag-implies-end-tag",
-        "(1,119): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "nobr": true,
-            "br": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "#1"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "1"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "nobr",
-                    "children": [
-                      {
-                        "tag": "br"
-                      },
-                      {
-                        "tag": "a",
-                        "attrs": [
-                          {
-                            "name": "href",
-                            "value": "#2"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "#2"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "nobr",
-                    "children": [
-                      {
-                        "tag": "br"
-                      },
-                      {
-                        "tag": "a",
-                        "attrs": [
-                          {
-                            "name": "href",
-                            "value": "#3"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "a",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "value": "#3"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "3"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><a href=\"#1\"><nobr>1</nobr><nobr></nobr></a><nobr><br><a href=\"#2\"></a></nobr><a href=\"#2\"><nobr>2</nobr><nobr></nobr></a><nobr><br><a href=\"#3\"></a></nobr><a href=\"#3\"><nobr>3</nobr><nobr></nobr></a></body></html>",
-        "noQuirksBodyHtml": "<a href=\"#1\"><nobr>1</nobr><nobr></nobr></a><nobr><br><a href=\"#2\"></a></nobr><a href=\"#2\"><nobr>2</nobr><nobr></nobr></a><nobr><br><a href=\"#3\"></a></nobr><a href=\"#3\"><nobr>3</nobr><nobr></nobr></a>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><b><nobr>1<nobr></b><i><nobr>2<nobr></i>3",
-      "errors": [
-        "(1,37): unexpected-start-tag-implies-end-tag",
-        "(1,41): adoption-agency-1.3",
-        "(1,50): unexpected-start-tag-implies-end-tag",
-        "(1,50): adoption-agency-1.3",
-        "(1,57): unexpected-start-tag-implies-end-tag",
-        "(1,61): adoption-agency-1.3",
-        "(1,62): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "nobr": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "1"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "nobr",
-                    "children": [
-                      {
-                        "tag": "i"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "i",
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "nobr",
-                    "children": [
-                      {
-                        "text": "3"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1</nobr><nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></body></html>",
-        "noQuirksBodyHtml": "<b><nobr>1</nobr><nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><b><nobr>1<table><nobr></b><i><nobr>2<nobr></i>3",
-      "errors": [
-        "(1,44): foster-parenting-start-tag",
-        "(1,48): foster-parenting-end-tag",
-        "(1,48): adoption-agency-1.3",
-        "(1,51): foster-parenting-start-tag",
-        "(1,57): foster-parenting-start-tag",
-        "(1,57): nobr-already-in-scope",
-        "(1,57): adoption-agency-1.2",
-        "(1,58): foster-parenting-character",
-        "(1,64): foster-parenting-start-tag",
-        "(1,64): nobr-already-in-scope",
-        "(1,68): foster-parenting-end-tag",
-        "(1,68): adoption-agency-1.2",
-        "(1,69): foster-parenting-character",
-        "(1,69): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "nobr": true,
-            "i": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "1"
-                          },
-                          {
-                            "tag": "nobr",
-                            "children": [
-                              {
-                                "tag": "i"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "tag": "nobr",
-                                "children": [
-                                  {
-                                    "text": "2"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "nobr"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "nobr",
-                            "children": [
-                              {
-                                "text": "3"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "table"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1<nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr><table></table></nobr></b></body></html>",
-        "noQuirksBodyHtml": "<b><nobr>1<nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr><table></table></nobr></b>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><b><nobr>1<table><tr><td><nobr></b><i><nobr>2<nobr></i>3",
-      "errors": [
-        "(1,56): unexpected-end-tag",
-        "(1,65): unexpected-start-tag-implies-end-tag",
-        "(1,65): adoption-agency-1.3",
-        "(1,72): unexpected-start-tag-implies-end-tag",
-        "(1,76): adoption-agency-1.3",
-        "(1,77): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "nobr": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "1"
-                          },
-                          {
-                            "tag": "table",
-                            "children": [
-                              {
-                                "tag": "tbody",
-                                "children": [
-                                  {
-                                    "tag": "tr",
-                                    "children": [
-                                      {
-                                        "tag": "td",
-                                        "children": [
-                                          {
-                                            "tag": "nobr",
-                                            "children": [
-                                              {
-                                                "tag": "i"
-                                              }
-                                            ]
-                                          },
-                                          {
-                                            "tag": "i",
-                                            "children": [
-                                              {
-                                                "tag": "nobr",
-                                                "children": [
-                                                  {
-                                                    "text": "2"
-                                                  }
-                                                ]
-                                              },
-                                              {
-                                                "tag": "nobr"
-                                              }
-                                            ]
-                                          },
-                                          {
-                                            "tag": "nobr",
-                                            "children": [
-                                              {
-                                                "text": "3"
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1<table><tbody><tr><td><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></td></tr></tbody></table></nobr></b></body></html>",
-        "noQuirksBodyHtml": "<b><nobr>1<table><tbody><tr><td><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></td></tr></tbody></table></nobr></b>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><b><nobr>1<div><nobr></b><i><nobr>2<nobr></i>3",
-      "errors": [
-        "(1,42): unexpected-start-tag-implies-end-tag",
-        "(1,42): adoption-agency-1.3",
-        "(1,46): adoption-agency-1.3",
-        "(1,46): adoption-agency-1.3",
-        "(1,55): unexpected-start-tag-implies-end-tag",
-        "(1,55): adoption-agency-1.3",
-        "(1,62): unexpected-start-tag-implies-end-tag",
-        "(1,66): adoption-agency-1.3",
-        "(1,67): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "nobr": true,
-            "div": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "1"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "nobr"
-                          },
-                          {
-                            "tag": "nobr"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "tag": "i"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "tag": "nobr",
-                            "children": [
-                              {
-                                "text": "2"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "nobr"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "3"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1</nobr></b><div><b><nobr></nobr><nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></div></body></html>",
-        "noQuirksBodyHtml": "<b><nobr>1</nobr></b><div><b><nobr></nobr><nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></div>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><b><nobr>1<nobr></b><div><i><nobr>2<nobr></i>3",
-      "errors": [
-        "(1,37): unexpected-start-tag-implies-end-tag",
-        "(1,41): adoption-agency-1.3",
-        "(1,55): unexpected-start-tag-implies-end-tag",
-        "(1,55): adoption-agency-1.3",
-        "(1,62): unexpected-start-tag-implies-end-tag",
-        "(1,66): adoption-agency-1.3",
-        "(1,67): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "nobr": true,
-            "div": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "1"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "tag": "i"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "tag": "nobr",
-                            "children": [
-                              {
-                                "text": "2"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "nobr"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "3"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1</nobr><nobr></nobr></b><div><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></div></body></html>",
-        "noQuirksBodyHtml": "<b><nobr>1</nobr><nobr></nobr></b><div><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></div>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><b><nobr>1<nobr><ins></b><i><nobr>",
-      "errors": [
-        "(1,37): unexpected-start-tag-implies-end-tag",
-        "(1,46): adoption-agency-1.3",
-        "(1,55): unexpected-start-tag-implies-end-tag",
-        "(1,55): adoption-agency-1.3",
-        "(1,55): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "nobr": true,
-            "ins": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "1"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "tag": "ins"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "nobr",
-                    "children": [
-                      {
-                        "tag": "i"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "i",
-                    "children": [
-                      {
-                        "tag": "nobr"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1</nobr><nobr><ins></ins></nobr></b><nobr><i></i></nobr><i><nobr></nobr></i></body></html>",
-        "noQuirksBodyHtml": "<b><nobr>1</nobr><nobr><ins></ins></nobr></b><nobr><i></i></nobr><i><nobr></nobr></i>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><b><nobr>1<ins><nobr></b><i>2",
-      "errors": [
-        "(1,42): unexpected-start-tag-implies-end-tag",
-        "(1,42): adoption-agency-1.3",
-        "(1,46): adoption-agency-1.3",
-        "(1,50): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "nobr": true,
-            "ins": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "1"
-                          },
-                          {
-                            "tag": "ins"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "nobr"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "nobr",
-                    "children": [
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1<ins></ins></nobr><nobr></nobr></b><nobr><i>2</i></nobr></body></html>",
-        "noQuirksBodyHtml": "<b><nobr>1<ins></ins></nobr><nobr></nobr></b><nobr><i>2</i></nobr>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><b>1<nobr></b><i><nobr>2</i>",
-      "errors": [
-        "(1,35): adoption-agency-1.3",
-        "(1,44): unexpected-start-tag-implies-end-tag",
-        "(1,44): adoption-agency-1.3",
-        "(1,49): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "nobr": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "1"
-                      },
-                      {
-                        "tag": "nobr"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "nobr",
-                    "children": [
-                      {
-                        "tag": "i"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "i",
-                    "children": [
-                      {
-                        "tag": "nobr",
-                        "children": [
-                          {
-                            "text": "2"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><b>1<nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr></i></body></html>",
-        "noQuirksBodyHtml": "<b>1<nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr></i>"
-      }
-    },
-    {
-      "data": "<p><code x</code></p>\n",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,11): invalid-character-in-attribute-name",
-        "(1,12): unexpected-character-after-solidus-in-tag",
-        "(1,21): unexpected-end-tag",
-        "(2,0): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "code": true
-          },
-          "attrWithFunnyChar": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "code",
-                        "attrs": [
-                          {
-                            "name": "code",
-                            "value": ""
-                          },
-                          {
-                            "name": "x<",
-                            "value": ""
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "code",
-                    "attrs": [
-                      {
-                        "name": "code",
-                        "value": ""
-                      },
-                      {
-                        "name": "x<",
-                        "value": ""
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "\n"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><code x<=\"\" code=\"\"></code></p><code x<=\"\" code=\"\">\n</code></body></html>",
-        "noQuirksBodyHtml": "<p><code x<=\"\" code=\"\"></code></p><code x<=\"\" code=\"\">\n</code>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><svg><foreignObject><p><i></p>a",
-      "errors": [
-        "(1,45): unexpected-end-tag",
-        "(1,46): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg foreignObject": true,
-            "p": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "foreignObject",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "tag": "i"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": "a"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><svg><foreignObject><p><i></i></p><i>a</i></foreignObject></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><foreignObject><p><i></i></p><i>a</i></foreignObject></svg>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><table><tr><td><svg><foreignObject><p><i></p>a",
-      "errors": [
-        "(1,60): unexpected-end-tag",
-        "(1,61): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "svg svg": true,
-            "svg foreignObject": true,
-            "p": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "svg",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "foreignObject",
-                                        "ns": "http://www.w3.org/2000/svg",
-                                        "children": [
-                                          {
-                                            "tag": "p",
-                                            "children": [
-                                              {
-                                                "tag": "i"
-                                              }
-                                            ]
-                                          },
-                                          {
-                                            "tag": "i",
-                                            "children": [
-                                              {
-                                                "text": "a"
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><svg><foreignObject><p><i></i></p><i>a</i></foreignObject></svg></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><foreignObject><p><i></i></p><i>a</i></foreignObject></svg></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><math><mtext><p><i></p>a",
-      "errors": [
-        "(1,38): unexpected-end-tag",
-        "(1,39): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mtext": true,
-            "p": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mtext",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "tag": "i"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": "a"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><mtext><p><i></i></p><i>a</i></mtext></math></body></html>",
-        "noQuirksBodyHtml": "<math><mtext><p><i></i></p><i>a</i></mtext></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><table><tr><td><math><mtext><p><i></p>a",
-      "errors": [
-        "(1,53): unexpected-end-tag",
-        "(1,54): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "math math": true,
-            "math mtext": true,
-            "p": true,
-            "i": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "math",
-                                    "ns": "http://www.w3.org/1998/Math/MathML",
-                                    "children": [
-                                      {
-                                        "tag": "mtext",
-                                        "ns": "http://www.w3.org/1998/Math/MathML",
-                                        "children": [
-                                          {
-                                            "tag": "p",
-                                            "children": [
-                                              {
-                                                "tag": "i"
-                                              }
-                                            ]
-                                          },
-                                          {
-                                            "tag": "i",
-                                            "children": [
-                                              {
-                                                "text": "a"
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><math><mtext><p><i></i></p><i>a</i></mtext></math></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><math><mtext><p><i></i></p><i>a</i></mtext></math></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><div><!/div>a",
-      "errors": [
-        "(1,28): expected-dashes-or-doctype",
-        "(1,34): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          },
-          "doctype": true,
-          "comment": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "comment": "/div"
-                      },
-                      {
-                        "text": "a"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><div><!--/div-->a</div></body></html>",
-        "noQuirksBodyHtml": "<div><!--/div-->a</div>"
-      }
-    },
-    {
-      "data": "<button><p><button>",
-      "errors": [
-        "Line 1 Col 8 Unexpected start tag (button). Expected DOCTYPE.",
-        "Line 1 Col 19 Unexpected start tag (button) implies end tag (button).",
-        "Line 1 Col 19 Expected closing tag. Unexpected end of file."
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "button": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "button",
-                    "children": [
-                      {
-                        "tag": "p"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "button"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><button><p></p></button><button></button></body></html>",
-        "noQuirksBodyHtml": "<button><p></p></button><button></button>"
-      }
-    }
-  ],
-  "tests3.dat": [
-    {
-      "data": "<head></head><style></style>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,20): unexpected-start-tag-out-of-my-head"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style></style></head><body></body></html>",
-        "noQuirksBodyHtml": "<style></style>"
-      }
-    },
-    {
-      "data": "<head></head><script></script>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,21): unexpected-start-tag-out-of-my-head"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script></script></head><body></body></html>",
-        "noQuirksBodyHtml": "<script></script>"
-      }
-    },
-    {
-      "data": "<head></head><!-- --><style></style><!-- --><script></script>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,28): unexpected-start-tag-out-of-my-head",
-        "(1,52): unexpected-start-tag-out-of-my-head"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "script": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style"
-                  },
-                  {
-                    "tag": "script"
-                  }
-                ]
-              },
-              {
-                "comment": " "
-              },
-              {
-                "comment": " "
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style></style><script></script></head><!-- --><!-- --><body></body></html>",
-        "noQuirksBodyHtml": "<!-- --><style></style><!-- --><script></script>"
-      }
-    },
-    {
-      "data": "<head></head><!-- -->x<style></style><!-- --><script></script>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "style": true,
-            "script": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "comment": " "
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "x"
-                  },
-                  {
-                    "tag": "style"
-                  },
-                  {
-                    "comment": " "
-                  },
-                  {
-                    "tag": "script"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><!-- --><body>x<style></style><!-- --><script></script></body></html>",
-        "noQuirksBodyHtml": "<!-- -->x<style></style><!-- --><script></script>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><head></head><body><pre>\n</pre></body></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre></pre></body></html>",
-        "noQuirksBodyHtml": "<pre></pre>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><head></head><body><pre>\nfoo</pre></body></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre",
-                    "children": [
-                      {
-                        "text": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre>foo</pre></body></html>",
-        "noQuirksBodyHtml": "<pre>foo</pre>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><head></head><body><pre>\n\nfoo</pre></body></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre",
-                    "children": [
-                      {
-                        "text": "\nfoo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre>\nfoo</pre></body></html>",
-        "noQuirksBodyHtml": "<pre>\nfoo</pre>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><head></head><body><pre>\nfoo\n</pre></body></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre",
-                    "children": [
-                      {
-                        "text": "foo\n"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre>foo\n</pre></body></html>",
-        "noQuirksBodyHtml": "<pre>foo\n</pre>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><head></head><body><pre>x</pre><span>\n</span></body></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true,
-            "span": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre",
-                    "children": [
-                      {
-                        "text": "x"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "span",
-                    "children": [
-                      {
-                        "text": "\n"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre>x</pre><span>\n</span></body></html>",
-        "noQuirksBodyHtml": "<pre>x</pre><span>\n</span>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><head></head><body><pre>x\ny</pre></body></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre",
-                    "children": [
-                      {
-                        "text": "x\ny"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre>x\ny</pre></body></html>",
-        "noQuirksBodyHtml": "<pre>x\ny</pre>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><head></head><body><pre>x<div>\ny</pre></body></html>",
-      "errors": [
-        "(2,7): end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true,
-            "div": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre",
-                    "children": [
-                      {
-                        "text": "x"
-                      },
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "text": "\ny"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre>x<div>\ny</div></pre></body></html>",
-        "noQuirksBodyHtml": "<pre>x<div>\ny</div></pre>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><pre>&#x0a;&#x0a;A</pre>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "pre": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "pre",
-                    "children": [
-                      {
-                        "text": "\nA"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><pre>\nA</pre></body></html>",
-        "noQuirksBodyHtml": "<pre>\nA</pre>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><HTML><META><HEAD></HEAD></HTML>",
-      "errors": [
-        "(1,33): two-heads-are-not-better-than-one"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "meta": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "meta"
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><meta></head><body></body></html>",
-        "noQuirksBodyHtml": "<meta>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><HTML><HEAD><head></HEAD></HTML>",
-      "errors": [
-        "(1,33): two-heads-are-not-better-than-one"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<textarea>foo<span>bar</span><i>baz",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,35): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "foo<span>bar</span><i>baz",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><textarea>foo&lt;span&gt;bar&lt;/span&gt;&lt;i&gt;baz</textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea>foo&lt;span&gt;bar&lt;/span&gt;&lt;i&gt;baz</textarea>"
-      }
-    },
-    {
-      "data": "<title>foo<span>bar</em><i>baz",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,30): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "foo<span>bar</em><i>baz",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><title>foo&lt;span&gt;bar&lt;/em&gt;&lt;i&gt;baz</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>foo&lt;span&gt;bar&lt;/em&gt;&lt;i&gt;baz</title>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><textarea>\n</textarea>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><textarea></textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea></textarea>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><textarea>\nfoo</textarea>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><textarea>foo</textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea>foo</textarea>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><textarea>\n\nfoo</textarea>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": "\nfoo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><textarea>\nfoo</textarea></body></html>",
-        "noQuirksBodyHtml": "<textarea>\nfoo</textarea>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><html><head></head><body><ul><li><div><p><li></ul></body></html>",
-      "errors": [
-        "(1,60): end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ul": true,
-            "li": true,
-            "div": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ul",
-                    "children": [
-                      {
-                        "tag": "li",
-                        "children": [
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "tag": "p"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "li"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><ul><li><div><p></p></div></li><li></li></ul></body></html>",
-        "noQuirksBodyHtml": "<ul><li><div><p></p></div></li><li></li></ul>"
-      }
-    },
-    {
-      "data": "<!doctype html><nobr><nobr><nobr>",
-      "errors": [
-        "(1,27): unexpected-start-tag-implies-end-tag",
-        "(1,33): unexpected-start-tag-implies-end-tag",
-        "(1,33): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "nobr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "nobr"
-                  },
-                  {
-                    "tag": "nobr"
-                  },
-                  {
-                    "tag": "nobr"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><nobr></nobr><nobr></nobr><nobr></nobr></body></html>",
-        "noQuirksBodyHtml": "<nobr></nobr><nobr></nobr><nobr></nobr>"
-      }
-    },
-    {
-      "data": "<!doctype html><nobr><nobr></nobr><nobr>",
-      "errors": [
-        "(1,27): unexpected-start-tag-implies-end-tag",
-        "(1,40): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "nobr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "nobr"
-                  },
-                  {
-                    "tag": "nobr"
-                  },
-                  {
-                    "tag": "nobr"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><nobr></nobr><nobr></nobr><nobr></nobr></body></html>",
-        "noQuirksBodyHtml": "<nobr></nobr><nobr></nobr><nobr></nobr>"
-      }
-    },
-    {
-      "data": "<!doctype html><html><body><p><table></table></body></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p></p><table></table></body></html>",
-        "noQuirksBodyHtml": "<p></p><table></table>"
-      }
-    },
-    {
-      "data": "<p><table></table>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "table"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><table></table></p></body></html>",
-        "noQuirksBodyHtml": "<p></p><table></table>"
-      }
-    }
-  ],
-  "tests4.dat": [
-    {
-      "data": "direct div content",
-      "errors": [],
-      "fragment": {
-        "name": "div"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "direct div content"
-          }
-        ],
-        "html": "direct div content",
-        "noQuirksBodyHtml": "direct div content"
-      }
-    },
-    {
-      "data": "direct textarea content",
-      "errors": [],
-      "fragment": {
-        "name": "textarea"
-      },
-      "document": {
-        "props": {
-          "tags": {}
-        },
-        "tree": [
-          {
-            "text": "direct textarea content"
-          }
-        ],
-        "html": "direct textarea content",
-        "noQuirksBodyHtml": "direct textarea content"
-      }
-    },
-    {
-      "data": "textarea content with <em>pseudo</em> <foo>markup",
-      "errors": [],
-      "fragment": {
-        "name": "textarea"
-      },
-      "document": {
-        "props": {
-          "tags": {},
-          "escaped": true
-        },
-        "tree": [
-          {
-            "text": "textarea content with <em>pseudo</em> <foo>markup",
-            "escaped": true
-          }
-        ],
-        "html": "textarea content with &lt;em&gt;pseudo&lt;/em&gt; &lt;foo&gt;markup",
-        "noQuirksBodyHtml": "textarea content with <em>pseudo</em> <foo>markup</foo>"
-      }
-    },
-    {
-      "data": "this is &#x0043;DATA inside a <style> element",
-      "errors": [],
-      "fragment": {
-        "name": "style"
-      },
-      "document": {
-        "props": {
-          "tags": {},
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "text": "this is &#x0043;DATA inside a <style> element",
-            "no_escape": true
-          }
-        ],
-        "html": "this is &#x0043;DATA inside a <style> element",
-        "noQuirksBodyHtml": "this is CDATA inside a <style> element</style>"
-      }
-    },
-    {
-      "data": "</plaintext>",
-      "errors": [],
-      "fragment": {
-        "name": "plaintext"
-      },
-      "document": {
-        "props": {
-          "tags": {},
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "text": "</plaintext>",
-            "no_escape": true
-          }
-        ],
-        "html": "</plaintext>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "setting html's innerHTML",
-      "errors": [],
-      "fragment": {
-        "name": "html"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "head"
-          },
-          {
-            "tag": "body",
-            "children": [
-              {
-                "text": "setting html's innerHTML"
-              }
-            ]
-          }
-        ],
-        "html": "<head></head><body>setting html's innerHTML</body>",
-        "noQuirksBodyHtml": "setting html's innerHTML"
-      }
-    },
-    {
-      "data": "<title>setting head's innerHTML</title>",
-      "errors": [],
-      "fragment": {
-        "name": "head"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "title": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "title",
-            "children": [
-              {
-                "text": "setting head's innerHTML"
-              }
-            ]
-          }
-        ],
-        "html": "<title>setting head's innerHTML</title>",
-        "noQuirksBodyHtml": "<title>setting head's innerHTML</title>"
-      }
-    }
-  ],
-  "tests5.dat": [
-    {
-      "data": "<style> <!-- </style>x",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": " <!-- ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "x"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style> <!-- </style></head><body>x</body></html>",
-        "noQuirksBodyHtml": "<style> <!-- </style>x"
-      }
-    },
-    {
-      "data": "<style> <!-- </style> --> </style>x",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,34): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": " <!-- ",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": " "
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "--> x",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style> <!-- </style> </head><body>--&gt; x</body></html>",
-        "noQuirksBodyHtml": "<style> <!-- </style> --&gt; x"
-      }
-    },
-    {
-      "data": "<style> <!--> </style>x",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": " <!--> ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "x"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style> <!--> </style></head><body>x</body></html>",
-        "noQuirksBodyHtml": "<style> <!--> </style>x"
-      }
-    },
-    {
-      "data": "<style> <!---> </style>x",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": " <!---> ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "x"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style> <!---> </style></head><body>x</body></html>",
-        "noQuirksBodyHtml": "<style> <!---> </style>x"
-      }
-    },
-    {
-      "data": "<iframe> <!---> </iframe>x",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "iframe": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "iframe",
-                    "children": [
-                      {
-                        "text": " <!---> ",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "x"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><iframe> <!---> </iframe>x</body></html>",
-        "noQuirksBodyHtml": "<iframe> <!---> </iframe>x"
-      }
-    },
-    {
-      "data": "<iframe> <!--- </iframe>->x</iframe> --> </iframe>x",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,36): unexpected-end-tag",
-        "(1,50): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "iframe": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "iframe",
-                    "children": [
-                      {
-                        "text": " <!--- ",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "->x --> x",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><iframe> <!--- </iframe>-&gt;x --&gt; x</body></html>",
-        "noQuirksBodyHtml": "<iframe> <!--- </iframe>-&gt;x --&gt; x"
-      }
-    },
-    {
-      "data": "<script> <!-- </script> --> </script>x",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,37): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "script": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": " <!-- ",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": " "
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "--> x",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><script> <!-- </script> </head><body>--&gt; x</body></html>",
-        "noQuirksBodyHtml": "<script> <!-- </script> --&gt; x"
-      }
-    },
-    {
-      "data": "<title> <!-- </title> --> </title>x",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,34): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": " <!-- ",
-                        "escaped": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": " "
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "--> x",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><title> &lt;!-- </title> </head><body>--&gt; x</body></html>",
-        "noQuirksBodyHtml": "<title> &lt;!-- </title> --&gt; x"
-      }
-    },
-    {
-      "data": "<textarea> <!--- </textarea>->x</textarea> --> </textarea>x",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,42): unexpected-end-tag",
-        "(1,58): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "textarea": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "textarea",
-                    "children": [
-                      {
-                        "text": " <!--- ",
-                        "escaped": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "->x --> x",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><textarea> &lt;!--- </textarea>-&gt;x --&gt; x</body></html>",
-        "noQuirksBodyHtml": "<textarea> &lt;!--- </textarea>-&gt;x --&gt; x"
-      }
-    },
-    {
-      "data": "<style> <!</-- </style>x",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style",
-                    "children": [
-                      {
-                        "text": " <!</-- ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "x"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style> <!</-- </style></head><body>x</body></html>",
-        "noQuirksBodyHtml": "<style> <!</-- </style>x"
-      }
-    },
-    {
-      "data": "<p><xmp></xmp>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "xmp": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p"
-                  },
-                  {
-                    "tag": "xmp"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p></p><xmp></xmp></body></html>",
-        "noQuirksBodyHtml": "<p></p><xmp></xmp>"
-      }
-    },
-    {
-      "data": "<xmp> <!-- > --> </xmp>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "xmp": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "xmp",
-                    "children": [
-                      {
-                        "text": " <!-- > --> ",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><xmp> <!-- > --> </xmp></body></html>",
-        "noQuirksBodyHtml": "<xmp> <!-- > --> </xmp>"
-      }
-    },
-    {
-      "data": "<title>&amp;</title>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "&",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><title>&amp;</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>&amp;</title>"
-      }
-    },
-    {
-      "data": "<title><!--&amp;--></title>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "<!--&-->",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><title>&lt;!--&amp;--&gt;</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>&lt;!--&amp;--&gt;</title>"
-      }
-    },
-    {
-      "data": "<title><!--</title>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><title>&lt;!--</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>&lt;!--</title>"
-      }
-    },
-    {
-      "data": "<noscript><!--</noscript>--></noscript>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,39): unexpected-end-tag"
-      ],
-      "script": "on",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "no_escape": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "text": "<!--",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "-->",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--</noscript></head><body>--&gt;</body></html>",
-        "noQuirksBodyHtml": "<noscript><!--</noscript>--></noscript>"
-      }
-    },
-    {
-      "data": "<noscript><!--</noscript>--></noscript>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "noscript": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "noscript",
-                    "children": [
-                      {
-                        "comment": "</noscript>"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><noscript><!--</noscript>--></noscript></head><body></body></html>",
-        "noQuirksBodyHtml": "<noscript><!--</noscript>--></noscript>"
-      }
-    }
-  ],
-  "tests6.dat": [
-    {
-      "data": "<!doctype html></head> <head>",
-      "errors": [
-        "(1,29): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "text": " "
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head> <body></body></html>",
-        "noQuirksBodyHtml": " "
-      }
-    },
-    {
-      "data": "<!doctype html><form><div></form><div>",
-      "errors": [
-        "(1,33): end-tag-too-early-ignored",
-        "(1,38): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "form": true,
-            "div": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "form",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><form><div><div></div></div></form></body></html>",
-        "noQuirksBodyHtml": "<form><div><div></div></div></form>"
-      }
-    },
-    {
-      "data": "<!doctype html><title>&amp;</title>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "doctype": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "&",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><title>&amp;</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>&amp;</title>"
-      }
-    },
-    {
-      "data": "<!doctype html><title><!--&amp;--></title>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "doctype": true,
-          "escaped": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "<!--&-->",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><title>&lt;!--&amp;--&gt;</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>&lt;!--&amp;--&gt;</title>"
-      }
-    },
-    {
-      "data": "<!doctype>",
-      "errors": [
-        "(1,9): need-space-after-doctype",
-        "(1,10): expected-doctype-name-but-got-right-bracket",
-        "(1,10): unknown-doctype"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": ""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE ><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!---x",
-      "errors": [
-        "(1,6): eof-in-comment",
-        "(1,6): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": "-x"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!---x--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!---x-->"
-      }
-    },
-    {
-      "data": "<body>\n<div>",
-      "errors": [
-        "(1,6): unexpected-start-tag",
-        "(2,5): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "div"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "text": "\n"
-          },
-          {
-            "tag": "div"
-          }
-        ],
-        "html": "\n<div></div>",
-        "noQuirksBodyHtml": "\n<div></div>"
-      }
-    },
-    {
-      "data": "<frameset></frameset>\nfoo",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(2,1): unexpected-char-after-frameset",
-        "(2,2): unexpected-char-after-frameset",
-        "(2,3): unexpected-char-after-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "text": "\n"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset>\n</html>",
-        "noQuirksBodyHtml": "\nfoo"
-      }
-    },
-    {
-      "data": "<frameset></frameset>\n<noframes>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(2,10): expected-named-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "noframes": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "text": "\n"
-              },
-              {
-                "tag": "noframes"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset>\n<noframes></noframes></html>",
-        "noQuirksBodyHtml": "\n<noframes></noframes>"
-      }
-    },
-    {
-      "data": "<frameset></frameset>\n<div>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(2,5): unexpected-start-tag-after-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "text": "\n"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset>\n</html>",
-        "noQuirksBodyHtml": "\n<div></div>"
-      }
-    },
-    {
-      "data": "<frameset></frameset>\n</html>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "text": "\n"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset>\n</html>",
-        "noQuirksBodyHtml": "\n"
-      }
-    },
-    {
-      "data": "<frameset></frameset>\n</div>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(2,6): unexpected-end-tag-after-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "text": "\n"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset>\n</html>",
-        "noQuirksBodyHtml": "\n"
-      }
-    },
-    {
-      "data": "<form><form>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,12): unexpected-start-tag",
-        "(1,12): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "form": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "form"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><form></form></body></html>",
-        "noQuirksBodyHtml": "<form></form>"
-      }
-    },
-    {
-      "data": "<button><button>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,16): unexpected-start-tag-implies-end-tag",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "button": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "button"
-                  },
-                  {
-                    "tag": "button"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><button></button><button></button></body></html>",
-        "noQuirksBodyHtml": "<button></button><button></button>"
-      }
-    },
-    {
-      "data": "<table><tr><td></th>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,20): unexpected-end-tag",
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><caption><td>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,20): unexpected-cell-in-table-body",
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption"
-                      },
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><caption></caption><tbody><tr><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption></caption><tbody><tr><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><caption><div>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,21): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><caption><div></div></caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption><div></div></caption></table>"
-      }
-    },
-    {
-      "data": "</caption><div>",
-      "errors": [
-        "(1,10): XXX-undefined-error",
-        "(1,15): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<table><caption><div></caption>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,31): expected-one-end-tag-but-got-another",
-        "(1,31): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><caption><div></div></caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption><div></div></caption></table>"
-      }
-    },
-    {
-      "data": "<table><caption></table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><caption></caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption></caption></table>"
-      }
-    },
-    {
-      "data": "</table><div>",
-      "errors": [
-        "(1,8): unexpected-end-tag",
-        "(1,13): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<table><caption></body></col></colgroup></html></tbody></td></tfoot></th></thead></tr>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,23): unexpected-end-tag",
-        "(1,29): unexpected-end-tag",
-        "(1,40): unexpected-end-tag",
-        "(1,47): unexpected-end-tag",
-        "(1,55): unexpected-end-tag",
-        "(1,60): unexpected-end-tag",
-        "(1,68): unexpected-end-tag",
-        "(1,73): unexpected-end-tag",
-        "(1,81): unexpected-end-tag",
-        "(1,86): unexpected-end-tag",
-        "(1,86): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><caption></caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption></caption></table>"
-      }
-    },
-    {
-      "data": "<table><caption><div></div>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,27): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><caption><div></div></caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption><div></div></caption></table>"
-      }
-    },
-    {
-      "data": "<table><tr><td></body></caption></col></colgroup></html>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,22): unexpected-end-tag",
-        "(1,32): unexpected-end-tag",
-        "(1,38): unexpected-end-tag",
-        "(1,49): unexpected-end-tag",
-        "(1,56): unexpected-end-tag",
-        "(1,56): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "</table></tbody></tfoot></thead></tr><div>",
-      "errors": [
-        "(1,8): unexpected-end-tag",
-        "(1,16): unexpected-end-tag",
-        "(1,24): unexpected-end-tag",
-        "(1,32): unexpected-end-tag",
-        "(1,37): unexpected-end-tag",
-        "(1,42): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<table><colgroup>foo",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,18): foster-parenting-character-in-table",
-        "(1,19): foster-parenting-character-in-table",
-        "(1,20): foster-parenting-character-in-table",
-        "(1,20): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "foo"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>foo<table><colgroup></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "foo<table><colgroup></colgroup></table>"
-      }
-    },
-    {
-      "data": "foo<col>",
-      "errors": [
-        "(1,1): unexpected-character-in-colgroup",
-        "(1,2): unexpected-character-in-colgroup",
-        "(1,3): unexpected-character-in-colgroup"
-      ],
-      "fragment": {
-        "name": "colgroup"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "col": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "col"
-          }
-        ],
-        "html": "<col>",
-        "noQuirksBodyHtml": "foo"
-      }
-    },
-    {
-      "data": "<table><colgroup></col>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,23): no-end-tag",
-        "(1,23): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "colgroup": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><colgroup></colgroup></table></body></html>",
-        "noQuirksBodyHtml": "<table><colgroup></colgroup></table>"
-      }
-    },
-    {
-      "data": "<frameset><div>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,15): unexpected-start-tag-in-frameset",
-        "(1,15): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "</frameset><frame>",
-      "errors": [
-        "(1,11): unexpected-frameset-in-frameset-innerhtml"
-      ],
-      "fragment": {
-        "name": "frameset"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "frame": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "frame"
-          }
-        ],
-        "html": "<frame>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<frameset></div>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag",
-        "(1,16): unexpected-end-tag-in-frameset",
-        "(1,16): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "</body><div>",
-      "errors": [
-        "(1,7): unexpected-close-tag",
-        "(1,12): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "body"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "div"
-          }
-        ],
-        "html": "<div></div>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<table><tr><div>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,16): unexpected-start-tag-implies-table-voodoo",
-        "(1,16): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div></div><table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<div></div><table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "</tr><td>",
-      "errors": [
-        "(1,5): unexpected-end-tag"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "</tbody></tfoot></thead><td>",
-      "errors": [
-        "(1,8): unexpected-end-tag",
-        "(1,16): unexpected-end-tag",
-        "(1,24): unexpected-end-tag"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<table><tr><div><td>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,16): foster-parenting-start-tag",
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div></div><table><tbody><tr><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<div></div><table><tbody><tr><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<caption><col><colgroup><tbody><tfoot><thead><tr>",
-      "errors": [
-        "(1,9): unexpected-start-tag",
-        "(1,14): unexpected-start-tag",
-        "(1,24): unexpected-start-tag",
-        "(1,31): unexpected-start-tag",
-        "(1,38): unexpected-start-tag",
-        "(1,45): unexpected-start-tag"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "tr"
-          }
-        ],
-        "html": "<tr></tr>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<table><tbody></thead>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,22): unexpected-end-tag-in-table-body",
-        "(1,22): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody></tbody></table>"
-      }
-    },
-    {
-      "data": "</table><tr>",
-      "errors": [
-        "(1,8): unexpected-end-tag"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "tr"
-          }
-        ],
-        "html": "<tr></tr>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<table><tbody></body></caption></col></colgroup></html></td></th></tr>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,21): unexpected-end-tag-in-table-body",
-        "(1,31): unexpected-end-tag-in-table-body",
-        "(1,37): unexpected-end-tag-in-table-body",
-        "(1,48): unexpected-end-tag-in-table-body",
-        "(1,55): unexpected-end-tag-in-table-body",
-        "(1,60): unexpected-end-tag-in-table-body",
-        "(1,65): unexpected-end-tag-in-table-body",
-        "(1,70): unexpected-end-tag-in-table-body",
-        "(1,70): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><tbody></div>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,20): unexpected-end-tag-implies-table-voodoo",
-        "(1,20): end-tag-too-early",
-        "(1,20): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-start-tag-implies-end-tag",
-        "(1,14): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table></table><table></table></body></html>",
-        "noQuirksBodyHtml": "<table></table><table></table>"
-      }
-    },
-    {
-      "data": "<table></body></caption></col></colgroup></html></tbody></td></tfoot></th></thead></tr>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-end-tag",
-        "(1,24): unexpected-end-tag",
-        "(1,30): unexpected-end-tag",
-        "(1,41): unexpected-end-tag",
-        "(1,48): unexpected-end-tag",
-        "(1,56): unexpected-end-tag",
-        "(1,61): unexpected-end-tag",
-        "(1,69): unexpected-end-tag",
-        "(1,74): unexpected-end-tag",
-        "(1,82): unexpected-end-tag",
-        "(1,87): unexpected-end-tag",
-        "(1,87): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table></table></body></html>",
-        "noQuirksBodyHtml": "<table></table>"
-      }
-    },
-    {
-      "data": "</table><tr>",
-      "errors": [
-        "(1,8): unexpected-end-tag"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "tbody",
-            "children": [
-              {
-                "tag": "tr"
-              }
-            ]
-          }
-        ],
-        "html": "<tbody><tr></tr></tbody>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<body></body></html>",
-      "errors": [
-        "(1,20): unexpected-end-tag-after-body-innerhtml"
-      ],
-      "fragment": {
-        "name": "html"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "head"
-          },
-          {
-            "tag": "body"
-          }
-        ],
-        "html": "<head></head><body></body>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<html><frameset></frameset></html> ",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              },
-              {
-                "text": " "
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset> </html>",
-        "noQuirksBodyHtml": " "
-      }
-    },
-    {
-      "data": "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01//EN\"><html></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"\""
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<param><frameset></frameset>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,17): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<param>"
-      }
-    },
-    {
-      "data": "<source><frameset></frameset>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,18): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<source>"
-      }
-    },
-    {
-      "data": "<track><frameset></frameset>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,17): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<track>"
-      }
-    },
-    {
-      "data": "</html><frameset></frameset>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-end-tag",
-        "(1,17): expected-eof-but-got-start-tag",
-        "(1,17): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "</body><frameset></frameset>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-end-tag",
-        "(1,17): unexpected-start-tag-after-body",
-        "(1,17): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": ""
-      }
-    }
-  ],
-  "tests7.dat": [
-    {
-      "data": "<!doctype html><body><title>X</title>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "title": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><title>X</title></body></html>",
-        "noQuirksBodyHtml": "<title>X</title>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><title>X</title></table>",
-      "errors": [
-        "(1,29): unexpected-start-tag-implies-table-voodoo"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "title": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><title>X</title><table></table></body></html>",
-        "noQuirksBodyHtml": "<title>X</title><table></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><head></head><title>X</title>",
-      "errors": [
-        "(1,35): unexpected-start-tag-out-of-my-head"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><title>X</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>X</title>"
-      }
-    },
-    {
-      "data": "<!doctype html></head><title>X</title>",
-      "errors": [
-        "(1,29): unexpected-start-tag-out-of-my-head"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "title": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "title",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  }
-                ]
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head><title>X</title></head><body></body></html>",
-        "noQuirksBodyHtml": "<title>X</title>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><meta></table>",
-      "errors": [
-        "(1,28): unexpected-start-tag-implies-table-voodoo"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "meta": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "meta"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><meta><table></table></body></html>",
-        "noQuirksBodyHtml": "<meta><table></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table>X<tr><td><table> <meta></table></table>",
-      "errors": [
-        "unexpected text in table",
-        "(1,45): unexpected-start-tag-implies-table-voodoo"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "meta": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "meta"
-                                  },
-                                  {
-                                    "tag": "table",
-                                    "children": [
-                                      {
-                                        "text": " "
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>X<table><tbody><tr><td><meta><table> </table></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "X<table><tbody><tr><td><meta><table> </table></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><html> <head>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": " "
-      }
-    },
-    {
-      "data": "<!doctype html> <head>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": " "
-      }
-    },
-    {
-      "data": "<!doctype html><table><style> <tr>x </style> </table>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "style": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "style",
-                        "children": [
-                          {
-                            "text": " <tr>x ",
-                            "no_escape": true
-                          }
-                        ]
-                      },
-                      {
-                        "text": " "
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><style> <tr>x </style> </table></body></html>",
-        "noQuirksBodyHtml": "<table><style> <tr>x </style> </table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><TBODY><script> <tr>x </script> </table>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "script": true
-          },
-          "doctype": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "script",
-                            "children": [
-                              {
-                                "text": " <tr>x ",
-                                "no_escape": true
-                              }
-                            ]
-                          },
-                          {
-                            "text": " "
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><script> <tr>x </script> </tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><script> <tr>x </script> </tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><applet><p>X</p></applet>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "applet": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "applet",
-                        "children": [
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "text": "X"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><applet><p>X</p></applet></p></body></html>",
-        "noQuirksBodyHtml": "<p><applet><p>X</p></applet></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><p><object type=\"application/x-non-existant-plugin\"><p>X</p></object>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "object": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "object",
-                        "attrs": [
-                          {
-                            "name": "type",
-                            "value": "application/x-non-existant-plugin"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "text": "X"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><p><object type=\"application/x-non-existant-plugin\"><p>X</p></object></p></body></html>",
-        "noQuirksBodyHtml": "<p><object type=\"application/x-non-existant-plugin\"><p>X</p></object></p>"
-      }
-    },
-    {
-      "data": "<!doctype html><listing>\nX</listing>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "listing": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "listing",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><listing>X</listing></body></html>",
-        "noQuirksBodyHtml": "<listing>X</listing>"
-      }
-    },
-    {
-      "data": "<!doctype html><select><input>X",
-      "errors": [
-        "(1,30): unexpected-input-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "input": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  },
-                  {
-                    "tag": "input"
-                  },
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select><input>X</body></html>",
-        "noQuirksBodyHtml": "<select></select><input>X"
-      }
-    },
-    {
-      "data": "<!doctype html><select><select>X",
-      "errors": [
-        "(1,31): unexpected-select-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  },
-                  {
-                    "text": "X"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select>X</body></html>",
-        "noQuirksBodyHtml": "<select></select>X"
-      }
-    },
-    {
-      "data": "<!doctype html><table><input type=hidDEN></table>",
-      "errors": [
-        "(1,41): unexpected-hidden-input-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "input": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "input",
-                        "attrs": [
-                          {
-                            "name": "type",
-                            "value": "hidDEN"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><input type=\"hidDEN\"></table></body></html>",
-        "noQuirksBodyHtml": "<table><input type=\"hidDEN\"></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table>X<input type=hidDEN></table>",
-      "errors": [
-        "(1,23): foster-parenting-character",
-        "(1,42): unexpected-hidden-input-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "input": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "X"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "input",
-                        "attrs": [
-                          {
-                            "name": "type",
-                            "value": "hidDEN"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body>X<table><input type=\"hidDEN\"></table></body></html>",
-        "noQuirksBodyHtml": "X<table><input type=\"hidDEN\"></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table>  <input type=hidDEN></table>",
-      "errors": [
-        "(1,43): unexpected-hidden-input-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "input": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "text": "  "
-                      },
-                      {
-                        "tag": "input",
-                        "attrs": [
-                          {
-                            "name": "type",
-                            "value": "hidDEN"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table>  <input type=\"hidDEN\"></table></body></html>",
-        "noQuirksBodyHtml": "<table>  <input type=\"hidDEN\"></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table>  <input type='hidDEN'></table>",
-      "errors": [
-        "(1,45): unexpected-hidden-input-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "input": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "text": "  "
-                      },
-                      {
-                        "tag": "input",
-                        "attrs": [
-                          {
-                            "name": "type",
-                            "value": "hidDEN"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table>  <input type=\"hidDEN\"></table></body></html>",
-        "noQuirksBodyHtml": "<table>  <input type=\"hidDEN\"></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><input type=\" hidden\"><input type=hidDEN></table>",
-      "errors": [
-        "(1,44): unexpected-start-tag-implies-table-voodoo",
-        "(1,63): unexpected-hidden-input-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "input": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "input",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": " hidden"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "input",
-                        "attrs": [
-                          {
-                            "name": "type",
-                            "value": "hidDEN"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><input type=\" hidden\"><table><input type=\"hidDEN\"></table></body></html>",
-        "noQuirksBodyHtml": "<input type=\" hidden\"><table><input type=\"hidDEN\"></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><table><select>X<tr>",
-      "errors": [
-        "(1,30): unexpected-start-tag-implies-table-voodoo",
-        "(1,35): unexpected-table-element-start-tag-in-select-in-table",
-        "(1,35): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select>X</select><table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<select>X</select><table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!doctype html><select>X</select>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "text": "X"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select>X</select></body></html>",
-        "noQuirksBodyHtml": "<select>X</select>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE hTmL><html></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<!DOCTYPE HTML><html></html>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<body>X</body></body>",
-      "errors": [
-        "(1,21): unexpected-end-tag-after-body"
-      ],
-      "fragment": {
-        "name": "html"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "head"
-          },
-          {
-            "tag": "body",
-            "children": [
-              {
-                "text": "X"
-              }
-            ]
-          }
-        ],
-        "html": "<head></head><body>X</body>",
-        "noQuirksBodyHtml": "X"
-      }
-    },
-    {
-      "data": "<div><p>a</x> b",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,13): unexpected-end-tag",
-        "(1,15): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "text": "a b"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><p>a b</p></div></body></html>",
-        "noQuirksBodyHtml": "<div><p>a b</p></div>"
-      }
-    },
-    {
-      "data": "<table><tr><td><code></code> </table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "code": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "code"
-                                  },
-                                  {
-                                    "text": " "
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td><code></code> </td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><code></code> </td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><b><tr><td>aaa</td></tr>bbb</table>ccc",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,10): foster-parenting-start-tag",
-        "(1,32): foster-parenting-character",
-        "(1,33): foster-parenting-character",
-        "(1,34): foster-parenting-character",
-        "(1,45): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b"
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "bbb"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "aaa"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "ccc"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b></b><b>bbb</b><table><tbody><tr><td>aaa</td></tr></tbody></table><b>ccc</b></body></html>",
-        "noQuirksBodyHtml": "<b></b><b>bbb</b><table><tbody><tr><td>aaa</td></tr></tbody></table><b>ccc</b>"
-      }
-    },
-    {
-      "data": "A<table><tr> B</tr> B</table>",
-      "errors": [
-        "(1,1): expected-doctype-but-got-chars",
-        "(1,13): foster-parenting-character",
-        "(1,14): foster-parenting-character",
-        "(1,20): foster-parenting-character",
-        "(1,21): foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "A B B"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>A B B<table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "A B B<table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "A<table><tr> B</tr> </em>C</table>",
-      "errors": [
-        "(1,1): expected-doctype-but-got-chars",
-        "(1,13): foster-parenting-character",
-        "(1,14): foster-parenting-character",
-        "(1,20): foster-parenting-character",
-        "(1,25): unexpected-end-tag",
-        "(1,25): unexpected-end-tag-in-special-element",
-        "(1,26): foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "A BC"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          },
-                          {
-                            "text": " "
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>A BC<table><tbody><tr></tr> </tbody></table></body></html>",
-        "noQuirksBodyHtml": "A BC<table><tbody><tr></tr> </tbody></table>"
-      }
-    },
-    {
-      "data": "<select><keygen>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,16): unexpected-input-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "keygen": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  },
-                  {
-                    "tag": "keygen"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select></select><keygen></body></html>",
-        "noQuirksBodyHtml": "<select></select><keygen>"
-      }
-    }
-  ],
-  "tests8.dat": [
-    {
-      "data": "<div>\n<div></div>\n</span>x",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(3,7): unexpected-end-tag",
-        "(3,8): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "\n"
-                      },
-                      {
-                        "tag": "div"
-                      },
-                      {
-                        "text": "\nx"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>\n<div></div>\nx</div></body></html>",
-        "noQuirksBodyHtml": "<div>\n<div></div>\nx</div>"
-      }
-    },
-    {
-      "data": "<div>x<div></div>\n</span>x",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(2,7): unexpected-end-tag",
-        "(2,8): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "x"
-                      },
-                      {
-                        "tag": "div"
-                      },
-                      {
-                        "text": "\nx"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>x<div></div>\nx</div></body></html>",
-        "noQuirksBodyHtml": "<div>x<div></div>\nx</div>"
-      }
-    },
-    {
-      "data": "<div>x<div></div>x</span>x",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,25): unexpected-end-tag",
-        "(1,26): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "x"
-                      },
-                      {
-                        "tag": "div"
-                      },
-                      {
-                        "text": "xx"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>x<div></div>xx</div></body></html>",
-        "noQuirksBodyHtml": "<div>x<div></div>xx</div>"
-      }
-    },
-    {
-      "data": "<div>x<div></div>y</span>z",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,25): unexpected-end-tag",
-        "(1,26): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "x"
-                      },
-                      {
-                        "tag": "div"
-                      },
-                      {
-                        "text": "yz"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>x<div></div>yz</div></body></html>",
-        "noQuirksBodyHtml": "<div>x<div></div>yz</div>"
-      }
-    },
-    {
-      "data": "<table><div>x<div></div>x</span>x",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,12): foster-parenting-start-tag",
-        "(1,13): foster-parenting-character",
-        "(1,18): foster-parenting-start-tag",
-        "(1,24): foster-parenting-end-tag",
-        "(1,25): foster-parenting-start-tag",
-        "(1,32): foster-parenting-end-tag",
-        "(1,32): unexpected-end-tag",
-        "(1,33): foster-parenting-character",
-        "(1,33): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "x"
-                      },
-                      {
-                        "tag": "div"
-                      },
-                      {
-                        "text": "xx"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>x<div></div>xx</div><table></table></body></html>",
-        "noQuirksBodyHtml": "<div>x<div></div>xx</div><table></table>"
-      }
-    },
-    {
-      "data": "x<table>x",
-      "errors": [
-        "(1,1): expected-doctype-but-got-chars",
-        "(1,9): foster-parenting-character",
-        "(1,9): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "xx"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>xx<table></table></body></html>",
-        "noQuirksBodyHtml": "xx<table></table>"
-      }
-    },
-    {
-      "data": "x<table><table>x",
-      "errors": [
-        "(1,1): expected-doctype-but-got-chars",
-        "(1,15): unexpected-start-tag-implies-end-tag",
-        "(1,16): foster-parenting-character",
-        "(1,16): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "x"
-                  },
-                  {
-                    "tag": "table"
-                  },
-                  {
-                    "text": "x"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>x<table></table>x<table></table></body></html>",
-        "noQuirksBodyHtml": "x<table></table>x<table></table>"
-      }
-    },
-    {
-      "data": "<b>a<div></div><div></b>y",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,24): adoption-agency-1.3",
-        "(1,25): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "a"
-                      },
-                      {
-                        "tag": "div"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "b"
-                      },
-                      {
-                        "text": "y"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b>a<div></div></b><div><b></b>y</div></body></html>",
-        "noQuirksBodyHtml": "<b>a<div></div></b><div><b></b>y</div>"
-      }
-    },
-    {
-      "data": "<a><div><p></a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,15): adoption-agency-1.3",
-        "(1,15): adoption-agency-1.3",
-        "(1,15): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "div": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a"
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "a"
-                      },
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "tag": "a"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a></a><div><a></a><p><a></a></p></div></body></html>",
-        "noQuirksBodyHtml": "<a></a><div><a></a><p><a></a></p></div>"
-      }
-    }
-  ],
-  "tests9.dat": [
-    {
-      "data": "<!DOCTYPE html><math></math>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math></math></body></html>",
-        "noQuirksBodyHtml": "<math></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><math></math>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math></math></body></html>",
-        "noQuirksBodyHtml": "<math></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><math><mi>",
-      "errors": [
-        "(1,25) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><mi></mi></math></body></html>",
-        "noQuirksBodyHtml": "<math><mi></mi></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><math><annotation-xml><svg><u>",
-      "errors": [
-        "(1,45) unexpected-html-element-in-foreign-content",
-        "(1,45) expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math annotation-xml": true,
-            "svg svg": true,
-            "u": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "annotation-xml",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "u"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><annotation-xml><svg></svg></annotation-xml></math><u></u></body></html>",
-        "noQuirksBodyHtml": "<math><annotation-xml><svg><u></u></svg></annotation-xml></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><select><math></math></select>",
-      "errors": [
-        "(1,35) unexpected-start-tag-in-select",
-        "(1,42) unexpected-end-tag-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
-        "noQuirksBodyHtml": "<select></select>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><select><option><math></math></option></select>",
-      "errors": [
-        "(1,43) unexpected-start-tag-in-select",
-        "(1,50) unexpected-end-tag-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select><option></option></select></body></html>",
-        "noQuirksBodyHtml": "<select><option></option></select>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><math></math></table>",
-      "errors": [
-        "(1,34) unexpected-start-tag-implies-table-voodoo"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math></math><table></table></body></html>",
-        "noQuirksBodyHtml": "<math></math><table></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><math><mi>foo</mi></math></table>",
-      "errors": [
-        "(1,34) foster-parenting-start-token",
-        "(1,39) foster-parenting-character",
-        "(1,40) foster-parenting-character",
-        "(1,41) foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi></math><table></table></body></html>",
-        "noQuirksBodyHtml": "<math><mi>foo</mi></math><table></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><math><mi>foo</mi><mi>bar</mi></math></table>",
-      "errors": [
-        "(1,34) foster-parenting-start-tag",
-        "(1,39) foster-parenting-character",
-        "(1,40) foster-parenting-character",
-        "(1,41) foster-parenting-character",
-        "(1,51) foster-parenting-character",
-        "(1,52) foster-parenting-character",
-        "(1,53) foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true,
-            "table": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><table></table></body></html>",
-        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi></math><table></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><tbody><math><mi>foo</mi><mi>bar</mi></math></tbody></table>",
-      "errors": [
-        "(1,41) foster-parenting-start-tag",
-        "(1,46) foster-parenting-character",
-        "(1,47) foster-parenting-character",
-        "(1,48) foster-parenting-character",
-        "(1,58) foster-parenting-character",
-        "(1,59) foster-parenting-character",
-        "(1,60) foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true,
-            "table": true,
-            "tbody": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><table><tbody></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi></math><table><tbody></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><tbody><tr><math><mi>foo</mi><mi>bar</mi></math></tr></tbody></table>",
-      "errors": [
-        "(1,45) foster-parenting-start-tag",
-        "(1,50) foster-parenting-character",
-        "(1,51) foster-parenting-character",
-        "(1,52) foster-parenting-character",
-        "(1,62) foster-parenting-character",
-        "(1,63) foster-parenting-character",
-        "(1,64) foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi></math><table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math></td></tr></tbody></table>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "math math": true,
-            "math mi": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "math",
-                                    "ns": "http://www.w3.org/1998/Math/MathML",
-                                    "children": [
-                                      {
-                                        "tag": "mi",
-                                        "ns": "http://www.w3.org/1998/Math/MathML",
-                                        "children": [
-                                          {
-                                            "text": "foo"
-                                          }
-                                        ]
-                                      },
-                                      {
-                                        "tag": "mi",
-                                        "ns": "http://www.w3.org/1998/Math/MathML",
-                                        "children": [
-                                          {
-                                            "text": "bar"
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math><p>baz</td></tr></tbody></table>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "math math": true,
-            "math mi": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "math",
-                                    "ns": "http://www.w3.org/1998/Math/MathML",
-                                    "children": [
-                                      {
-                                        "tag": "mi",
-                                        "ns": "http://www.w3.org/1998/Math/MathML",
-                                        "children": [
-                                          {
-                                            "text": "foo"
-                                          }
-                                        ]
-                                      },
-                                      {
-                                        "tag": "mi",
-                                        "ns": "http://www.w3.org/1998/Math/MathML",
-                                        "children": [
-                                          {
-                                            "text": "bar"
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  },
-                                  {
-                                    "tag": "p",
-                                    "children": [
-                                      {
-                                        "text": "baz"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><caption><math><mi>foo</mi><mi>bar</mi></math><p>baz</caption></table>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "math math": true,
-            "math mi": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "math",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "mi",
-                                "ns": "http://www.w3.org/1998/Math/MathML",
-                                "children": [
-                                  {
-                                    "text": "foo"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "mi",
-                                "ns": "http://www.w3.org/1998/Math/MathML",
-                                "children": [
-                                  {
-                                    "text": "bar"
-                                  }
-                                ]
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "text": "baz"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></caption></table></body></html>",
-        "noQuirksBodyHtml": "<table><caption><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></caption></table>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><caption><math><mi>foo</mi><mi>bar</mi><p>baz</table><p>quux",
-      "errors": [
-        "(1,70) unexpected-html-element-in-foreign-content"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "math math": true,
-            "math mi": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "math",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "mi",
-                                "ns": "http://www.w3.org/1998/Math/MathML",
-                                "children": [
-                                  {
-                                    "text": "foo"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "mi",
-                                "ns": "http://www.w3.org/1998/Math/MathML",
-                                "children": [
-                                  {
-                                    "text": "bar"
-                                  }
-                                ]
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "p",
-                            "children": [
-                              {
-                                "text": "baz"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "quux"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></caption></table><p>quux</p></body></html>",
-        "noQuirksBodyHtml": "<table><caption><math><mi>foo</mi><mi>bar</mi><p>baz</p></math></caption></table><p>quux</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><caption><math><mi>foo</mi><mi>bar</mi>baz</table><p>quux",
-      "errors": [
-        "(1,78) unexpected-end-tag",
-        "(1,78) expected-one-end-tag-but-got-another"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "caption": true,
-            "math math": true,
-            "math mi": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "caption",
-                        "children": [
-                          {
-                            "tag": "math",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "mi",
-                                "ns": "http://www.w3.org/1998/Math/MathML",
-                                "children": [
-                                  {
-                                    "text": "foo"
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "mi",
-                                "ns": "http://www.w3.org/1998/Math/MathML",
-                                "children": [
-                                  {
-                                    "text": "bar"
-                                  }
-                                ]
-                              },
-                              {
-                                "text": "baz"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "quux"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><caption><math><mi>foo</mi><mi>bar</mi>baz</math></caption></table><p>quux</p></body></html>",
-        "noQuirksBodyHtml": "<table><caption><math><mi>foo</mi><mi>bar</mi>baz</math></caption></table><p>quux</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><colgroup><math><mi>foo</mi><mi>bar</mi><p>baz</table><p>quux",
-      "errors": [
-        "(1,44) foster-parenting-start-tag",
-        "(1,49) foster-parenting-character",
-        "(1,50) foster-parenting-character",
-        "(1,51) foster-parenting-character",
-        "(1,61) foster-parenting-character",
-        "(1,62) foster-parenting-character",
-        "(1,63) foster-parenting-character",
-        "(1,71) unexpected-html-element-in-foreign-content",
-        "(1,71) foster-parenting-start-tag",
-        "(1,63) foster-parenting-character",
-        "(1,63) foster-parenting-character",
-        "(1,63) foster-parenting-character"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true,
-            "p": true,
-            "table": true,
-            "colgroup": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "baz"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "colgroup"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "quux"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><p>baz</p><table><colgroup></colgroup></table><p>quux</p></body></html>",
-        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi><p>baz</p></math><table><colgroup></colgroup></table><p>quux</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><tr><td><select><math><mi>foo</mi><mi>bar</mi><p>baz</table><p>quux",
-      "errors": [
-        "(1,50) unexpected-start-tag-in-select",
-        "(1,54) unexpected-start-tag-in-select",
-        "(1,62) unexpected-end-tag-in-select",
-        "(1,66) unexpected-start-tag-in-select",
-        "(1,74) unexpected-end-tag-in-select",
-        "(1,77) unexpected-start-tag-in-select",
-        "(1,88) unexpected-table-element-end-tag-in-select-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "select": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "select",
-                                    "children": [
-                                      {
-                                        "text": "foobarbaz"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "quux"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><select>foobarbaz</select></td></tr></tbody></table><p>quux</p></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><select>foobarbaz</select></td></tr></tbody></table><p>quux</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body><table><select><math><mi>foo</mi><mi>bar</mi><p>baz</table><p>quux",
-      "errors": [
-        "(1,36) unexpected-start-tag-implies-table-voodoo",
-        "(1,42) unexpected-start-tag-in-select",
-        "(1,46) unexpected-start-tag-in-select",
-        "(1,54) unexpected-end-tag-in-select",
-        "(1,58) unexpected-start-tag-in-select",
-        "(1,66) unexpected-end-tag-in-select",
-        "(1,69) unexpected-start-tag-in-select",
-        "(1,80) unexpected-table-element-end-tag-in-select-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "table": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "text": "foobarbaz"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "quux"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><select>foobarbaz</select><table></table><p>quux</p></body></html>",
-        "noQuirksBodyHtml": "<select>foobarbaz</select><table></table><p>quux</p>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body></body></html><math><mi>foo</mi><mi>bar</mi><p>baz",
-      "errors": [
-        "(1,41) expected-eof-but-got-start-tag",
-        "(1,68) unexpected-html-element-in-foreign-content"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "baz"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></body></html>",
-        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi><p>baz</p></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body></body><math><mi>foo</mi><mi>bar</mi><p>baz",
-      "errors": [
-        "(1,34) unexpected-start-tag-after-body",
-        "(1,61) unexpected-html-element-in-foreign-content"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true,
-            "p": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "foo"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "text": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "baz"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></body></html>",
-        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi><p>baz</p></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><frameset><math><mi></mi><mi></mi><p><span>",
-      "errors": [
-        "(1,31) unexpected-start-tag-in-frameset",
-        "(1,35) unexpected-start-tag-in-frameset",
-        "(1,40) unexpected-end-tag-in-frameset",
-        "(1,44) unexpected-start-tag-in-frameset",
-        "(1,49) unexpected-end-tag-in-frameset",
-        "(1,52) unexpected-start-tag-in-frameset",
-        "(1,58) unexpected-start-tag-in-frameset",
-        "(1,58) eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<math><mi></mi><mi></mi><p><span></span></p></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><frameset></frameset><math><mi></mi><mi></mi><p><span>",
-      "errors": [
-        "(1,42) unexpected-start-tag-after-frameset",
-        "(1,46) unexpected-start-tag-after-frameset",
-        "(1,51) unexpected-end-tag-after-frameset",
-        "(1,55) unexpected-start-tag-after-frameset",
-        "(1,60) unexpected-end-tag-after-frameset",
-        "(1,63) unexpected-start-tag-after-frameset",
-        "(1,69) unexpected-start-tag-after-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<math><mi></mi><mi></mi><p><span></span></p></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body xlink:href=foo><math xlink:href=foo></math>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "xlink:href",
-                    "value": "foo"
-                  }
-                ],
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "attrs": [
-                      {
-                        "name": "href",
-                        "ns": "http://www.w3.org/1999/xlink",
-                        "value": "foo"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\"><math xlink:href=\"foo\"></math></body></html>",
-        "noQuirksBodyHtml": "<math xlink:href=\"foo\"></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><math><mi xml:lang=en xlink:href=foo></mi></math>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "xlink:href",
-                    "value": "foo"
-                  },
-                  {
-                    "name": "xml:lang",
-                    "value": "en"
-                  }
-                ],
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "attrs": [
-                          {
-                            "name": "href",
-                            "ns": "http://www.w3.org/1999/xlink",
-                            "value": "foo"
-                          },
-                          {
-                            "name": "lang",
-                            "ns": "http://www.w3.org/XML/1998/namespace",
-                            "value": "en"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi></math></body></html>",
-        "noQuirksBodyHtml": "<math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><math><mi xml:lang=en xlink:href=foo /></math>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "xlink:href",
-                    "value": "foo"
-                  },
-                  {
-                    "name": "xml:lang",
-                    "value": "en"
-                  }
-                ],
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "attrs": [
-                          {
-                            "name": "href",
-                            "ns": "http://www.w3.org/1999/xlink",
-                            "value": "foo"
-                          },
-                          {
-                            "name": "lang",
-                            "ns": "http://www.w3.org/XML/1998/namespace",
-                            "value": "en"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi></math></body></html>",
-        "noQuirksBodyHtml": "<math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi></math>"
-      }
-    },
-    {
-      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><math><mi xml:lang=en xlink:href=foo />bar</math>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mi": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "xlink:href",
-                    "value": "foo"
-                  },
-                  {
-                    "name": "xml:lang",
-                    "value": "en"
-                  }
-                ],
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mi",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "attrs": [
-                          {
-                            "name": "href",
-                            "ns": "http://www.w3.org/1999/xlink",
-                            "value": "foo"
-                          },
-                          {
-                            "name": "lang",
-                            "ns": "http://www.w3.org/XML/1998/namespace",
-                            "value": "en"
-                          }
-                        ]
-                      },
-                      {
-                        "text": "bar"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi>bar</math></body></html>",
-        "noQuirksBodyHtml": "<math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi>bar</math>"
-      }
-    }
-  ],
-  "tests_innerHTML_1.dat": [
-    {
-      "data": "<body><span>",
-      "errors": [
-        "(1,6): unexpected-start-tag",
-        "(1,12): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "body"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span"
-          }
-        ],
-        "html": "<span></span>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "<span><body>",
-      "errors": [
-        "(1,12): unexpected-start-tag",
-        "(1,12): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "body"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span"
-          }
-        ],
-        "html": "<span></span>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "<span><body>",
-      "errors": [
-        "(1,12): unexpected-start-tag",
-        "(1,12): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "div"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span"
-          }
-        ],
-        "html": "<span></span>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "<body><span>",
-      "errors": [
-        "(1,12): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "html"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "head": true,
-            "body": true,
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "head"
-          },
-          {
-            "tag": "body",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<head></head><body><span></span></body>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "<frameset><span>",
-      "errors": [
-        "(1,10): unexpected-start-tag",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "body"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span"
-          }
-        ],
-        "html": "<span></span>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "<span><frameset>",
-      "errors": [
-        "(1,16): unexpected-start-tag",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "body"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span"
-          }
-        ],
-        "html": "<span></span>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "<span><frameset>",
-      "errors": [
-        "(1,16): unexpected-start-tag",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "div"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span"
-          }
-        ],
-        "html": "<span></span>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "<frameset><span>",
-      "errors": [
-        "(1,16): unexpected-start-tag-in-frameset",
-        "(1,16): eof-in-frameset"
-      ],
-      "fragment": {
-        "name": "html"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "head": true,
-            "frameset": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "head"
-          },
-          {
-            "tag": "frameset"
-          }
-        ],
-        "html": "<head></head><frameset></frameset>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "<table><tr>",
-      "errors": [
-        "(1,7): unexpected-start-tag"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "tbody",
-            "children": [
-              {
-                "tag": "tr"
-              }
-            ]
-          }
-        ],
-        "html": "<tbody><tr></tr></tbody>",
-        "noQuirksBodyHtml": "<table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "</table><tr>",
-      "errors": [
-        "(1,8): unexpected-end-tag"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "tbody",
-            "children": [
-              {
-                "tag": "tr"
-              }
-            ]
-          }
-        ],
-        "html": "<tbody><tr></tr></tbody>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<a>",
-      "errors": [
-        "(1,3): unexpected-start-tag-implies-table-voodoo",
-        "(1,3): eof-in-table"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a>",
-      "errors": [
-        "(1,3): unexpected-start-tag-implies-table-voodoo",
-        "(1,3): eof-in-table"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><caption>a",
-      "errors": [
-        "(1,3): unexpected-start-tag-implies-table-voodoo",
-        "(1,13): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "caption": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "caption",
-            "children": [
-              {
-                "text": "a"
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><caption>a</caption>",
-        "noQuirksBodyHtml": "<a>a</a>"
-      }
-    },
-    {
-      "data": "<a><colgroup><col>",
-      "errors": [
-        "(1,3): foster-parenting-start-token",
-        "(1,18): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "colgroup": true,
-            "col": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "colgroup",
-            "children": [
-              {
-                "tag": "col"
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><colgroup><col></colgroup>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><tbody><tr>",
-      "errors": [
-        "(1,3): foster-parenting-start-tag"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "tbody",
-            "children": [
-              {
-                "tag": "tr"
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><tbody><tr></tr></tbody>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><tfoot><tr>",
-      "errors": [
-        "(1,3): foster-parenting-start-tag"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "tfoot": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "tfoot",
-            "children": [
-              {
-                "tag": "tr"
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><tfoot><tr></tr></tfoot>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><thead><tr>",
-      "errors": [
-        "(1,3): foster-parenting-start-tag"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "thead": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "thead",
-            "children": [
-              {
-                "tag": "tr"
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><thead><tr></tr></thead>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><tr>",
-      "errors": [
-        "(1,3): foster-parenting-start-tag"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "tbody",
-            "children": [
-              {
-                "tag": "tr"
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><tbody><tr></tr></tbody>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><th>",
-      "errors": [
-        "(1,3): unexpected-start-tag-implies-table-voodoo",
-        "(1,7): unexpected-cell-in-table-body"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "tbody": true,
-            "tr": true,
-            "th": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "tbody",
-            "children": [
-              {
-                "tag": "tr",
-                "children": [
-                  {
-                    "tag": "th"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><tbody><tr><th></th></tr></tbody>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><td>",
-      "errors": [
-        "(1,3): unexpected-start-tag-implies-table-voodoo",
-        "(1,7): unexpected-cell-in-table-body"
-      ],
-      "fragment": {
-        "name": "table"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "tbody",
-            "children": [
-              {
-                "tag": "tr",
-                "children": [
-                  {
-                    "tag": "td"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><tbody><tr><td></td></tr></tbody>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<table></table><tbody>",
-      "errors": [
-        "(1,22): unexpected-start-tag"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "table"
-          }
-        ],
-        "html": "<table></table>",
-        "noQuirksBodyHtml": "<table></table>"
-      }
-    },
-    {
-      "data": "</table><span>",
-      "errors": [
-        "(1,8): unexpected-end-tag",
-        "(1,14): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span"
-          }
-        ],
-        "html": "<span></span>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "<span></table>",
-      "errors": [
-        "(1,14): unexpected-end-tag",
-        "(1,14): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span"
-          }
-        ],
-        "html": "<span></span>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "</caption><span>",
-      "errors": [
-        "(1,10): XXX-undefined-error",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span"
-          }
-        ],
-        "html": "<span></span>",
-        "noQuirksBodyHtml": "<span></span>"
-      }
-    },
-    {
-      "data": "<span></caption><span>",
-      "errors": [
-        "(1,16): XXX-undefined-error",
-        "(1,22): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span><caption><span>",
-      "errors": [
-        "(1,15): unexpected-start-tag",
-        "(1,21): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span><col><span>",
-      "errors": [
-        "(1,11): unexpected-start-tag",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span><colgroup><span>",
-      "errors": [
-        "(1,16): unexpected-start-tag",
-        "(1,22): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span><html><span>",
-      "errors": [
-        "(1,12): non-html-root",
-        "(1,18): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span><tbody><span>",
-      "errors": [
-        "(1,13): unexpected-start-tag",
-        "(1,19): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span><td><span>",
-      "errors": [
-        "(1,10): unexpected-start-tag",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span><tfoot><span>",
-      "errors": [
-        "(1,13): unexpected-start-tag",
-        "(1,19): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span><thead><span>",
-      "errors": [
-        "(1,13): unexpected-start-tag",
-        "(1,19): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span><th><span>",
-      "errors": [
-        "(1,10): unexpected-start-tag",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span><tr><span>",
-      "errors": [
-        "(1,10): unexpected-start-tag",
-        "(1,16): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "<span></table><span>",
-      "errors": [
-        "(1,14): unexpected-end-tag",
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "caption"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "span",
-            "children": [
-              {
-                "tag": "span"
-              }
-            ]
-          }
-        ],
-        "html": "<span><span></span></span>",
-        "noQuirksBodyHtml": "<span><span></span></span>"
-      }
-    },
-    {
-      "data": "</colgroup><col>",
-      "errors": [
-        "(1,11): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "colgroup"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "col": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "col"
-          }
-        ],
-        "html": "<col>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<a><col>",
-      "errors": [
-        "(1,3): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "colgroup"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "col": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "col"
-          }
-        ],
-        "html": "<col>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<caption><a>",
-      "errors": [
-        "(1,9): XXX-undefined-error",
-        "(1,12): unexpected-start-tag-implies-table-voodoo",
-        "(1,12): eof-in-table"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<col><a>",
-      "errors": [
-        "(1,5): XXX-undefined-error",
-        "(1,8): unexpected-start-tag-implies-table-voodoo",
-        "(1,8): eof-in-table"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<colgroup><a>",
-      "errors": [
-        "(1,10): XXX-undefined-error",
-        "(1,13): unexpected-start-tag-implies-table-voodoo",
-        "(1,13): eof-in-table"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<tbody><a>",
-      "errors": [
-        "(1,7): XXX-undefined-error",
-        "(1,10): unexpected-start-tag-implies-table-voodoo",
-        "(1,10): eof-in-table"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<tfoot><a>",
-      "errors": [
-        "(1,7): XXX-undefined-error",
-        "(1,10): unexpected-start-tag-implies-table-voodoo",
-        "(1,10): eof-in-table"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<thead><a>",
-      "errors": [
-        "(1,7): XXX-undefined-error",
-        "(1,10): unexpected-start-tag-implies-table-voodoo",
-        "(1,10): eof-in-table"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "</table><a>",
-      "errors": [
-        "(1,8): XXX-undefined-error",
-        "(1,11): unexpected-start-tag-implies-table-voodoo",
-        "(1,11): eof-in-table"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><tr>",
-      "errors": [
-        "(1,3): unexpected-start-tag-implies-table-voodoo"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "tr"
-          }
-        ],
-        "html": "<a></a><tr></tr>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><td>",
-      "errors": [
-        "(1,3): unexpected-start-tag-implies-table-voodoo",
-        "(1,7): unexpected-cell-in-table-body"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "tr",
-            "children": [
-              {
-                "tag": "td"
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><tr><td></td></tr>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><td>",
-      "errors": [
-        "(1,3): unexpected-start-tag-implies-table-voodoo",
-        "(1,7): unexpected-cell-in-table-body"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "tr",
-            "children": [
-              {
-                "tag": "td"
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><tr><td></td></tr>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<a><td>",
-      "errors": [
-        "(1,3): unexpected-start-tag-implies-table-voodoo",
-        "(1,7): unexpected-cell-in-table-body"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          },
-          {
-            "tag": "tr",
-            "children": [
-              {
-                "tag": "td"
-              }
-            ]
-          }
-        ],
-        "html": "<a></a><tr><td></td></tr>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<td><table><tbody><a><tr>",
-      "errors": [
-        "(1,4): unexpected-cell-in-table-body",
-        "(1,21): unexpected-start-tag-implies-table-voodoo",
-        "(1,25): eof-in-table"
-      ],
-      "fragment": {
-        "name": "tbody"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "tr": true,
-            "td": true,
-            "a": true,
-            "table": true,
-            "tbody": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "tr",
-            "children": [
-              {
-                "tag": "td",
-                "children": [
-                  {
-                    "tag": "a"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<tr><td><a></a><table><tbody><tr></tr></tbody></table></td></tr>",
-        "noQuirksBodyHtml": "<a></a><table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "</tr><td>",
-      "errors": [
-        "(1,5): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<td><table><a><tr></tr><tr>",
-      "errors": [
-        "(1,14): unexpected-start-tag-implies-table-voodoo",
-        "(1,27): eof-in-table"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true,
-            "a": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td",
-            "children": [
-              {
-                "tag": "a"
-              },
-              {
-                "tag": "table",
-                "children": [
-                  {
-                    "tag": "tbody",
-                    "children": [
-                      {
-                        "tag": "tr"
-                      },
-                      {
-                        "tag": "tr"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<td><a></a><table><tbody><tr></tr><tr></tr></tbody></table></td>",
-        "noQuirksBodyHtml": "<a></a><table><tbody><tr></tr><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<caption><td>",
-      "errors": [
-        "(1,9): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<col><td>",
-      "errors": [
-        "(1,5): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<colgroup><td>",
-      "errors": [
-        "(1,10): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<tbody><td>",
-      "errors": [
-        "(1,7): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<tfoot><td>",
-      "errors": [
-        "(1,7): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<thead><td>",
-      "errors": [
-        "(1,7): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<tr><td>",
-      "errors": [
-        "(1,4): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "</table><td>",
-      "errors": [
-        "(1,8): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td></td>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<td><table></table><td>",
-      "errors": [],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td",
-            "children": [
-              {
-                "tag": "table"
-              }
-            ]
-          },
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td><table></table></td><td></td>",
-        "noQuirksBodyHtml": "<table></table>"
-      }
-    },
-    {
-      "data": "<td><table></table><td>",
-      "errors": [],
-      "fragment": {
-        "name": "tr"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "td": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "td",
-            "children": [
-              {
-                "tag": "table"
-              }
-            ]
-          },
-          {
-            "tag": "td"
-          }
-        ],
-        "html": "<td><table></table></td><td></td>",
-        "noQuirksBodyHtml": "<table></table>"
-      }
-    },
-    {
-      "data": "<caption><a>",
-      "errors": [
-        "(1,9): XXX-undefined-error",
-        "(1,12): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<col><a>",
-      "errors": [
-        "(1,5): XXX-undefined-error",
-        "(1,8): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<colgroup><a>",
-      "errors": [
-        "(1,10): XXX-undefined-error",
-        "(1,13): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<tbody><a>",
-      "errors": [
-        "(1,7): XXX-undefined-error",
-        "(1,10): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<tfoot><a>",
-      "errors": [
-        "(1,7): XXX-undefined-error",
-        "(1,10): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<th><a>",
-      "errors": [
-        "(1,4): XXX-undefined-error",
-        "(1,7): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<thead><a>",
-      "errors": [
-        "(1,7): XXX-undefined-error",
-        "(1,10): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<tr><a>",
-      "errors": [
-        "(1,4): XXX-undefined-error",
-        "(1,7): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "</table><a>",
-      "errors": [
-        "(1,8): XXX-undefined-error",
-        "(1,11): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "</tbody><a>",
-      "errors": [
-        "(1,8): XXX-undefined-error",
-        "(1,11): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "</td><a>",
-      "errors": [
-        "(1,5): unexpected-end-tag",
-        "(1,8): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "</tfoot><a>",
-      "errors": [
-        "(1,8): XXX-undefined-error",
-        "(1,11): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "</thead><a>",
-      "errors": [
-        "(1,8): XXX-undefined-error",
-        "(1,11): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "</th><a>",
-      "errors": [
-        "(1,5): unexpected-end-tag",
-        "(1,8): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "</tr><a>",
-      "errors": [
-        "(1,5): XXX-undefined-error",
-        "(1,8): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "a"
-          }
-        ],
-        "html": "<a></a>",
-        "noQuirksBodyHtml": "<a></a>"
-      }
-    },
-    {
-      "data": "<table><td><td>",
-      "errors": [
-        "(1,11): unexpected-cell-in-table-body",
-        "(1,15): expected-closing-tag-but-got-eof"
-      ],
-      "fragment": {
-        "name": "td"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "table",
-            "children": [
-              {
-                "tag": "tbody",
-                "children": [
-                  {
-                    "tag": "tr",
-                    "children": [
-                      {
-                        "tag": "td"
-                      },
-                      {
-                        "tag": "td"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<table><tbody><tr><td></td><td></td></tr></tbody></table>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td></td><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "</select><option>",
-      "errors": [
-        "(1,9): XXX-undefined-error"
-      ],
-      "fragment": {
-        "name": "select"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "option": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "option"
-          }
-        ],
-        "html": "<option></option>",
-        "noQuirksBodyHtml": "<option></option>"
-      }
-    },
-    {
-      "data": "<input><option>",
-      "errors": [
-        "(1,7): unexpected-input-in-select"
-      ],
-      "fragment": {
-        "name": "select"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "option": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "option"
-          }
-        ],
-        "html": "<option></option>",
-        "noQuirksBodyHtml": "<input><option></option>"
-      }
-    },
-    {
-      "data": "<keygen><option>",
-      "errors": [
-        "(1,8): unexpected-input-in-select"
-      ],
-      "fragment": {
-        "name": "select"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "option": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "option"
-          }
-        ],
-        "html": "<option></option>",
-        "noQuirksBodyHtml": "<keygen><option></option>"
-      }
-    },
-    {
-      "data": "<textarea><option>",
-      "errors": [
-        "(1,10): unexpected-input-in-select"
-      ],
-      "fragment": {
-        "name": "select"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "option": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "option"
-          }
-        ],
-        "html": "<option></option>",
-        "noQuirksBodyHtml": "<textarea>&lt;option&gt;</textarea>"
-      }
-    },
-    {
-      "data": "</html><!--abc-->",
-      "errors": [
-        "(1,7): unexpected-end-tag-after-body-innerhtml"
-      ],
-      "fragment": {
-        "name": "html"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "head"
-          },
-          {
-            "tag": "body"
-          },
-          {
-            "comment": "abc"
-          }
-        ],
-        "html": "<head></head><body></body><!--abc-->",
-        "noQuirksBodyHtml": "<!--abc-->"
-      }
-    },
-    {
-      "data": "</frameset><frame>",
-      "errors": [
-        "(1,11): unexpected-frameset-in-frameset-innerhtml"
-      ],
-      "fragment": {
-        "name": "frameset"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "frame": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "frame"
-          }
-        ],
-        "html": "<frame>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "",
-      "errors": [],
-      "fragment": {
-        "name": "html"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "head"
-          },
-          {
-            "tag": "body"
-          }
-        ],
-        "html": "<head></head><body></body>",
-        "noQuirksBodyHtml": ""
-      }
-    }
-  ],
-  "tricky01.dat": [
-    {
-      "data": "<b><p>Bold </b> Not bold</p>\nAlso not bold.",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,15): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "text": "Bold "
-                          }
-                        ]
-                      },
-                      {
-                        "text": " Not bold"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "\nAlso not bold."
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b></b><p><b>Bold </b> Not bold</p>\nAlso not bold.</body></html>",
-        "noQuirksBodyHtml": "<b></b><p><b>Bold </b> Not bold</p>\nAlso not bold."
-      }
-    },
-    {
-      "data": "<html>\n<font color=red><i>Italic and Red<p>Italic and Red </font> Just italic.</p> Italic only.</i> Plain\n<p>I should not be red. <font color=red>Red. <i>Italic and red.</p>\n<p>Italic and red. </i> Red.</font> I should not be red.</p>\n<b>Bold <i>Bold and italic</b> Only Italic </i> Plain",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(2,58): adoption-agency-1.3",
-        "(3,67): unexpected-end-tag",
-        "(4,23): adoption-agency-1.3",
-        "(4,35): adoption-agency-1.3",
-        "(5,30): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "font": true,
-            "i": true,
-            "p": true,
-            "b": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "font",
-                    "attrs": [
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-                        "value": "red"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "text": "Italic and Red"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "i",
-                    "children": [
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "tag": "font",
-                            "attrs": [
-                              {
-                                "name": "color",
-                                "value": "red"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "text": "Italic and Red "
-                              }
-                            ]
-                          },
-                          {
-                            "text": " Just italic."
-                          }
-                        ]
-                      },
-                      {
-                        "text": " Italic only."
-                      }
-                    ]
-                  },
-                  {
-                    "text": " Plain\n"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "I should not be red. "
-                      },
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "color",
-                            "value": "red"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "text": "Red. "
-                          },
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": "Italic and red."
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "font",
-                    "attrs": [
-                      {
-                        "name": "color",
-                        "value": "red"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "text": "\n"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "color",
-                            "value": "red"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": "Italic and red. "
-                              }
-                            ]
-                          },
-                          {
-                            "text": " Red."
-                          }
-                        ]
-                      },
-                      {
-                        "text": " I should not be red."
-                      }
-                    ]
-                  },
-                  {
-                    "text": "\n"
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "Bold "
-                      },
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "text": "Bold and italic"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "i",
-                    "children": [
-                      {
-                        "text": " Only Italic "
-                      }
-                    ]
-                  },
-                  {
-                    "text": " Plain"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><font color=\"red\"><i>Italic and Red</i></font><i><p><font color=\"red\">Italic and Red </font> Just italic.</p> Italic only.</i> Plain\n<p>I should not be red. <font color=\"red\">Red. <i>Italic and red.</i></font></p><font color=\"red\"><i>\n</i></font><p><font color=\"red\"><i>Italic and red. </i> Red.</font> I should not be red.</p>\n<b>Bold <i>Bold and italic</i></b><i> Only Italic </i> Plain</body></html>",
-        "noQuirksBodyHtml": "\n<font color=\"red\"><i>Italic and Red</i></font><i><p><font color=\"red\">Italic and Red </font> Just italic.</p> Italic only.</i> Plain\n<p>I should not be red. <font color=\"red\">Red. <i>Italic and red.</i></font></p><font color=\"red\"><i>\n</i></font><p><font color=\"red\"><i>Italic and red. </i> Red.</font> I should not be red.</p>\n<b>Bold <i>Bold and italic</i></b><i> Only Italic </i> Plain"
-      }
-    },
-    {
-      "data": "<html><body>\n<p><font size=\"7\">First paragraph.</p>\n<p>Second paragraph.</p></font>\n<b><p><i>Bold and Italic</b> Italic</p>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(2,38): unexpected-end-tag",
-        "(4,28): adoption-agency-1.3",
-        "(4,28): adoption-agency-1.3",
-        "(4,39): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "font": true,
-            "b": true,
-            "i": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "\n"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "attrs": [
-                          {
-                            "name": "size",
-                            "value": "7"
-                          }
-                        ],
-                        "children": [
-                          {
-                            "text": "First paragraph."
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "font",
-                    "attrs": [
-                      {
-                        "name": "size",
-                        "value": "7"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "\n"
-                      },
-                      {
-                        "tag": "p",
-                        "children": [
-                          {
-                            "text": "Second paragraph."
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "text": "\n"
-                  },
-                  {
-                    "tag": "b"
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "i",
-                            "children": [
-                              {
-                                "text": "Bold and Italic"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "i",
-                        "children": [
-                          {
-                            "text": " Italic"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>\n<p><font size=\"7\">First paragraph.</font></p><font size=\"7\">\n<p>Second paragraph.</p></font>\n<b></b><p><b><i>Bold and Italic</i></b><i> Italic</i></p></body></html>",
-        "noQuirksBodyHtml": "\n<p><font size=\"7\">First paragraph.</font></p><font size=\"7\">\n<p>Second paragraph.</p></font>\n<b></b><p><b><i>Bold and Italic</i></b><i> Italic</i></p>"
-      }
-    },
-    {
-      "data": "<html>\n<dl>\n<dt><b>Boo\n<dd>Goo?\n</dl>\n</html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(4,4): end-tag-too-early",
-        "(5,5): end-tag-too-early",
-        "(6,7): expected-one-end-tag-but-got-another"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "dl": true,
-            "dt": true,
-            "b": true,
-            "dd": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "dl",
-                    "children": [
-                      {
-                        "text": "\n"
-                      },
-                      {
-                        "tag": "dt",
-                        "children": [
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "text": "Boo\n"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "dd",
-                        "children": [
-                          {
-                            "tag": "b",
-                            "children": [
-                              {
-                                "text": "Goo?\n"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "text": "\n"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><dl>\n<dt><b>Boo\n</b></dt><dd><b>Goo?\n</b></dd></dl><b>\n</b></body></html>",
-        "noQuirksBodyHtml": "\n<dl>\n<dt><b>Boo\n</b></dt><dd><b>Goo?\n</b></dd></dl><b>\n</b>"
-      }
-    },
-    {
-      "data": "<html><body>\n<label><a><div>Hello<div>World</div></a></label>  \n</body></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(2,40): adoption-agency-1.3",
-        "(2,48): unexpected-end-tag",
-        "(3,7): expected-one-end-tag-but-got-another"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "label": true,
-            "a": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "\n"
-                  },
-                  {
-                    "tag": "label",
-                    "children": [
-                      {
-                        "tag": "a"
-                      },
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "a",
-                            "children": [
-                              {
-                                "text": "Hello"
-                              },
-                              {
-                                "tag": "div",
-                                "children": [
-                                  {
-                                    "text": "World"
-                                  }
-                                ]
-                              }
-                            ]
-                          },
-                          {
-                            "text": "  \n"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>\n<label><a></a><div><a>Hello<div>World</div></a>  \n</div></label></body></html>",
-        "noQuirksBodyHtml": "\n<label><a></a><div><a>Hello<div>World</div></a>  \n</div></label>"
-      }
-    },
-    {
-      "data": "<table><center> <font>a</center> <img> <tr><td> </td> </tr> </table>",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,15): foster-parenting-start-tag",
-        "(1,16): foster-parenting-character",
-        "(1,22): foster-parenting-start-tag",
-        "(1,23): foster-parenting-character",
-        "(1,32): foster-parenting-end-tag",
-        "(1,32): end-tag-too-early",
-        "(1,33): foster-parenting-character",
-        "(1,38): foster-parenting-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "center": true,
-            "font": true,
-            "img": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "center",
-                    "children": [
-                      {
-                        "text": " "
-                      },
-                      {
-                        "tag": "font",
-                        "children": [
-                          {
-                            "text": "a"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "font",
-                    "children": [
-                      {
-                        "tag": "img"
-                      },
-                      {
-                        "text": " "
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "text": " "
-                      },
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": " "
-                                  }
-                                ]
-                              },
-                              {
-                                "text": " "
-                              }
-                            ]
-                          },
-                          {
-                            "text": " "
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><center> <font>a</font></center><font><img> </font><table> <tbody><tr><td> </td> </tr> </tbody></table></body></html>",
-        "noQuirksBodyHtml": "<center> <font>a</font></center><font><img> </font><table> <tbody><tr><td> </td> </tr> </tbody></table>"
-      }
-    },
-    {
-      "data": "<table><tr><p><a><p>You should see this text.",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,14): unexpected-start-tag-implies-table-voodoo",
-        "(1,17): unexpected-start-tag-implies-table-voodoo",
-        "(1,20): unexpected-start-tag-implies-table-voodoo",
-        "(1,20): closing-non-current-p-element",
-        "(1,21): foster-parenting-character",
-        "(1,22): foster-parenting-character",
-        "(1,23): foster-parenting-character",
-        "(1,24): foster-parenting-character",
-        "(1,25): foster-parenting-character",
-        "(1,26): foster-parenting-character",
-        "(1,27): foster-parenting-character",
-        "(1,28): foster-parenting-character",
-        "(1,29): foster-parenting-character",
-        "(1,30): foster-parenting-character",
-        "(1,31): foster-parenting-character",
-        "(1,32): foster-parenting-character",
-        "(1,33): foster-parenting-character",
-        "(1,34): foster-parenting-character",
-        "(1,35): foster-parenting-character",
-        "(1,36): foster-parenting-character",
-        "(1,37): foster-parenting-character",
-        "(1,38): foster-parenting-character",
-        "(1,39): foster-parenting-character",
-        "(1,40): foster-parenting-character",
-        "(1,41): foster-parenting-character",
-        "(1,42): foster-parenting-character",
-        "(1,43): foster-parenting-character",
-        "(1,44): foster-parenting-character",
-        "(1,45): foster-parenting-character",
-        "(1,45): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "a": true,
-            "table": true,
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "a"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "text": "You should see this text."
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p><a></a></p><p><a>You should see this text.</a></p><table><tbody><tr></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<p><a></a></p><p><a>You should see this text.</a></p><table><tbody><tr></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<TABLE>\n<TR>\n<CENTER><CENTER><TD></TD></TR><TR>\n<FONT>\n<TABLE><tr></tr></TABLE>\n</P>\n<a></font><font></a>\nThis page contains an insanely badly-nested tag sequence.",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(3,8): unexpected-start-tag-implies-table-voodoo",
-        "(3,16): unexpected-start-tag-implies-table-voodoo",
-        "(4,6): unexpected-start-tag-implies-table-voodoo",
-        "(4,6): unexpected character token in table (the newline)",
-        "(5,7): unexpected-start-tag-implies-end-tag",
-        "(6,4): unexpected p end tag",
-        "(7,10): adoption-agency-1.3",
-        "(7,20): adoption-agency-1.3",
-        "(8,57): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "center": true,
-            "font": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "p": true,
-            "a": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "center",
-                    "children": [
-                      {
-                        "tag": "center"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "font",
-                    "children": [
-                      {
-                        "text": "\n"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "text": "\n"
-                      },
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "text": "\n"
-                              },
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "text": "\n"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "font",
-                    "children": [
-                      {
-                        "text": "\n"
-                      },
-                      {
-                        "tag": "p"
-                      },
-                      {
-                        "text": "\n"
-                      },
-                      {
-                        "tag": "a"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "tag": "font"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "font",
-                    "children": [
-                      {
-                        "text": "\nThis page contains an insanely badly-nested tag sequence."
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><center><center></center></center><font>\n</font><table>\n<tbody><tr>\n<td></td></tr><tr>\n</tr></tbody></table><table><tbody><tr></tr></tbody></table><font>\n<p></p>\n<a></a></font><a><font></font></a><font>\nThis page contains an insanely badly-nested tag sequence.</font></body></html>",
-        "noQuirksBodyHtml": "<center><center></center></center><font>\n</font><table>\n<tbody><tr>\n<td></td></tr><tr>\n</tr></tbody></table><table><tbody><tr></tr></tbody></table><font>\n<p></p>\n<a></a></font><a><font></font></a><font>\nThis page contains an insanely badly-nested tag sequence.</font>"
-      }
-    },
-    {
-      "data": "<html>\n<body>\n<b><nobr><div>This text is in a div inside a nobr</nobr>More text that should not be in the nobr, i.e., the\nnobr should have closed the div inside it implicitly. </b><pre>A pre tag outside everything else.</pre>\n</body>\n</html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(3,56): adoption-agency-1.3",
-        "(4,58): adoption-agency-1.3",
-        "(5,7): expected-one-end-tag-but-got-another"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "nobr": true,
-            "div": true,
-            "pre": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "\n"
-                  },
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "nobr"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "nobr",
-                            "children": [
-                              {
-                                "text": "This text is in a div inside a nobr"
-                              }
-                            ]
-                          },
-                          {
-                            "text": "More text that should not be in the nobr, i.e., the\nnobr should have closed the div inside it implicitly. "
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "pre",
-                        "children": [
-                          {
-                            "text": "A pre tag outside everything else."
-                          }
-                        ]
-                      },
-                      {
-                        "text": "\n\n"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>\n<b><nobr></nobr></b><div><b><nobr>This text is in a div inside a nobr</nobr>More text that should not be in the nobr, i.e., the\nnobr should have closed the div inside it implicitly. </b><pre>A pre tag outside everything else.</pre>\n\n</div></body></html>",
-        "noQuirksBodyHtml": "\n\n<b><nobr></nobr></b><div><b><nobr>This text is in a div inside a nobr</nobr>More text that should not be in the nobr, i.e., the\nnobr should have closed the div inside it implicitly. </b><pre>A pre tag outside everything else.</pre>\n\n</div>"
-      }
-    }
-  ],
-  "webkit01.dat": [
-    {
-      "data": "Test",
-      "errors": [
-        "(1,4): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "Test"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>Test</body></html>",
-        "noQuirksBodyHtml": "Test"
-      }
-    },
-    {
-      "data": "<div></div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div></div></body></html>",
-        "noQuirksBodyHtml": "<div></div>"
-      }
-    },
-    {
-      "data": "<div>Test</div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "Test"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>Test</div></body></html>",
-        "noQuirksBodyHtml": "<div>Test</div>"
-      }
-    },
-    {
-      "data": "<di",
-      "errors": [
-        "(1,3): eof-in-tag-name",
-        "(1,3): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<div>Hello</div>\n<script>\nconsole.log(\"PASS\");\n</script>\n<div>Bye</div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "Hello"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "\n"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "\nconsole.log(\"PASS\");\n",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "\n"
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "Bye"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>Hello</div>\n<script>\nconsole.log(\"PASS\");\n</script>\n<div>Bye</div></body></html>",
-        "noQuirksBodyHtml": "<div>Hello</div>\n<script>\nconsole.log(\"PASS\");\n</script>\n<div>Bye</div>"
-      }
-    },
-    {
-      "data": "<div foo=\"bar\">Hello</div>",
-      "errors": [
-        "(1,15): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "foo",
-                        "value": "bar"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "text": "Hello"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div foo=\"bar\">Hello</div></body></html>",
-        "noQuirksBodyHtml": "<div foo=\"bar\">Hello</div>"
-      }
-    },
-    {
-      "data": "<div>Hello</div>\n<script>\nconsole.log(\"FOO<span>BAR</span>BAZ\");\n</script>\n<div>Bye</div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "script": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "Hello"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "\n"
-                  },
-                  {
-                    "tag": "script",
-                    "children": [
-                      {
-                        "text": "\nconsole.log(\"FOO<span>BAR</span>BAZ\");\n",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "text": "\n"
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "text": "Bye"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div>Hello</div>\n<script>\nconsole.log(\"FOO<span>BAR</span>BAZ\");\n</script>\n<div>Bye</div></body></html>",
-        "noQuirksBodyHtml": "<div>Hello</div>\n<script>\nconsole.log(\"FOO<span>BAR</span>BAZ\");\n</script>\n<div>Bye</div>"
-      }
-    },
-    {
-      "data": "<foo bar=\"baz\"></foo><potato quack=\"duck\"></potato>",
-      "errors": [
-        "(1,15): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "foo": true,
-            "potato": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "foo",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "baz"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "potato",
-                    "attrs": [
-                      {
-                        "name": "quack",
-                        "value": "duck"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><foo bar=\"baz\"></foo><potato quack=\"duck\"></potato></body></html>",
-        "noQuirksBodyHtml": "<foo bar=\"baz\"></foo><potato quack=\"duck\"></potato>"
-      }
-    },
-    {
-      "data": "<foo bar=\"baz\"><potato quack=\"duck\"></potato></foo>",
-      "errors": [
-        "(1,15): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "foo": true,
-            "potato": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "foo",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "baz"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "potato",
-                        "attrs": [
-                          {
-                            "name": "quack",
-                            "value": "duck"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><foo bar=\"baz\"><potato quack=\"duck\"></potato></foo></body></html>",
-        "noQuirksBodyHtml": "<foo bar=\"baz\"><potato quack=\"duck\"></potato></foo>"
-      }
-    },
-    {
-      "data": "<foo></foo bar=\"baz\"><potato></potato quack=\"duck\">",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,21): attributes-in-end-tag",
-        "(1,51): attributes-in-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "foo": true,
-            "potato": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "foo"
-                  },
-                  {
-                    "tag": "potato"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><foo></foo><potato></potato></body></html>",
-        "noQuirksBodyHtml": "<foo></foo><potato></potato>"
-      }
-    },
-    {
-      "data": "</ tttt>",
-      "errors": [
-        "(1,2): expected-closing-tag-but-got-char",
-        "(1,8): expected-doctype-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "comment": " tttt"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<!-- tttt--><html><head></head><body></body></html>",
-        "noQuirksBodyHtml": "<!-- tttt-->"
-      }
-    },
-    {
-      "data": "<div FOO ><img><img></div>",
-      "errors": [
-        "(1,10): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "img": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "attrs": [
-                      {
-                        "name": "foo",
-                        "value": ""
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "img"
-                      },
-                      {
-                        "tag": "img"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div foo=\"\"><img><img></div></body></html>",
-        "noQuirksBodyHtml": "<div foo=\"\"><img><img></div>"
-      }
-    },
-    {
-      "data": "<p>Test</p<p>Test2</p>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,13): unexpected-end-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "text": "TestTest2"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p>TestTest2</p></body></html>",
-        "noQuirksBodyHtml": "<p>TestTest2</p>"
-      }
-    },
-    {
-      "data": "<rdar://problem/6869687>",
-      "errors": [
-        "(1,7): unexpected-character-after-solidus-in-tag",
-        "(1,8): unexpected-character-after-solidus-in-tag",
-        "(1,16): unexpected-character-after-solidus-in-tag",
-        "(1,24): expected-doctype-but-got-start-tag",
-        "(1,24): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "rdar:": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "rdar:",
-                    "attrs": [
-                      {
-                        "name": "6869687",
-                        "value": ""
-                      },
-                      {
-                        "name": "problem",
-                        "value": ""
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><rdar: problem=\"\" 6869687=\"\"></rdar:></body></html>",
-        "noQuirksBodyHtml": "<rdar: problem=\"\" 6869687=\"\"></rdar:>"
-      }
-    },
-    {
-      "data": "<A>test< /A>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,8): expected-tag-name",
-        "(1,12): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a",
-                    "children": [
-                      {
-                        "text": "test< /A>",
-                        "escaped": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a>test&lt; /A&gt;</a></body></html>",
-        "noQuirksBodyHtml": "<a>test&lt; /A&gt;</a>"
-      }
-    },
-    {
-      "data": "&lt;",
-      "errors": [
-        "(1,4): expected-doctype-but-got-chars"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "escaped": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "<",
-                    "escaped": true
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>&lt;</body></html>",
-        "noQuirksBodyHtml": "&lt;"
-      }
-    },
-    {
-      "data": "<body foo='bar'><body foo='baz' yo='mama'>",
-      "errors": [
-        "(1,16): expected-doctype-but-got-start-tag",
-        "(1,42): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "attrs": [
-                  {
-                    "name": "foo",
-                    "value": "bar"
-                  },
-                  {
-                    "name": "yo",
-                    "value": "mama"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body foo=\"bar\" yo=\"mama\"></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<body></br foo=\"bar\"></body>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,21): attributes-in-end-tag",
-        "(1,21): unexpected-end-tag-treated-as"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "br": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "br"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><br></body></html>",
-        "noQuirksBodyHtml": "<br>"
-      }
-    },
-    {
-      "data": "<bdy><br foo=\"bar\"></body>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,26): expected-one-end-tag-but-got-another"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "bdy": true,
-            "br": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "bdy",
-                    "children": [
-                      {
-                        "tag": "br",
-                        "attrs": [
-                          {
-                            "name": "foo",
-                            "value": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><bdy><br foo=\"bar\"></bdy></body></html>",
-        "noQuirksBodyHtml": "<bdy><br foo=\"bar\"></bdy>"
-      }
-    },
-    {
-      "data": "<body></body></br foo=\"bar\">",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,28): attributes-in-end-tag",
-        "(1,28): unexpected-end-tag-after-body",
-        "(1,28): unexpected-end-tag-treated-as"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "br": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "br"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><br></body></html>",
-        "noQuirksBodyHtml": "<br>"
-      }
-    },
-    {
-      "data": "<bdy></body><br foo=\"bar\">",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,12): expected-one-end-tag-but-got-another",
-        "(1,26): unexpected-start-tag-after-body",
-        "(1,26): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "bdy": true,
-            "br": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "bdy",
-                    "children": [
-                      {
-                        "tag": "br",
-                        "attrs": [
-                          {
-                            "name": "foo",
-                            "value": "bar"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><bdy><br foo=\"bar\"></bdy></body></html>",
-        "noQuirksBodyHtml": "<bdy><br foo=\"bar\"></bdy>"
-      }
-    },
-    {
-      "data": "<html><body></body></html><!-- Hi there -->",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          },
-          {
-            "comment": " Hi there "
-          }
-        ],
-        "html": "<html><head></head><body></body></html><!-- Hi there -->",
-        "noQuirksBodyHtml": "<!-- Hi there -->"
-      }
-    },
-    {
-      "data": "<html><body></body></html>x<!-- Hi there -->",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,27): expected-eof-but-got-char"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "x"
-                  },
-                  {
-                    "comment": " Hi there "
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>x<!-- Hi there --></body></html>",
-        "noQuirksBodyHtml": "x<!-- Hi there -->"
-      }
-    },
-    {
-      "data": "<html><body></body></html>x<!-- Hi there --></html><!-- Again -->",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,27): expected-eof-but-got-char"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "x"
-                  },
-                  {
-                    "comment": " Hi there "
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "comment": " Again "
-          }
-        ],
-        "html": "<html><head></head><body>x<!-- Hi there --></body></html><!-- Again -->",
-        "noQuirksBodyHtml": "x<!-- Hi there --><!-- Again -->"
-      }
-    },
-    {
-      "data": "<html><body></body></html>x<!-- Hi there --></body></html><!-- Again -->",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,27): expected-eof-but-got-char"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          },
-          "comment": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "x"
-                  },
-                  {
-                    "comment": " Hi there "
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "comment": " Again "
-          }
-        ],
-        "html": "<html><head></head><body>x<!-- Hi there --></body></html><!-- Again -->",
-        "noQuirksBodyHtml": "x<!-- Hi there --><!-- Again -->"
-      }
-    },
-    {
-      "data": "<html><body><ruby><div><rp>xx</rp></div></ruby></body></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,27): XXX-undefined-error"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "div": true,
-            "rp": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "rp",
-                            "children": [
-                              {
-                                "text": "xx"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby><div><rp>xx</rp></div></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby><div><rp>xx</rp></div></ruby>"
-      }
-    },
-    {
-      "data": "<html><body><ruby><div><rt>xx</rt></div></ruby></body></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,27): XXX-undefined-error"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ruby": true,
-            "div": true,
-            "rt": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ruby",
-                    "children": [
-                      {
-                        "tag": "div",
-                        "children": [
-                          {
-                            "tag": "rt",
-                            "children": [
-                              {
-                                "text": "xx"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ruby><div><rt>xx</rt></div></ruby></body></html>",
-        "noQuirksBodyHtml": "<ruby><div><rt>xx</rt></div></ruby>"
-      }
-    },
-    {
-      "data": "<html><frameset><!--1--><noframes>A</noframes><!--2--></frameset><!--3--><noframes>B</noframes><!--4--></html><!--5--><noframes>C</noframes><!--6-->",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true,
-            "noframes": true
-          },
-          "comment": true,
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset",
-                "children": [
-                  {
-                    "comment": "1"
-                  },
-                  {
-                    "tag": "noframes",
-                    "children": [
-                      {
-                        "text": "A",
-                        "no_escape": true
-                      }
-                    ]
-                  },
-                  {
-                    "comment": "2"
-                  }
-                ]
-              },
-              {
-                "comment": "3"
-              },
-              {
-                "tag": "noframes",
-                "children": [
-                  {
-                    "text": "B",
-                    "no_escape": true
-                  }
-                ]
-              },
-              {
-                "comment": "4"
-              },
-              {
-                "tag": "noframes",
-                "children": [
-                  {
-                    "text": "C",
-                    "no_escape": true
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "comment": "5"
-          },
-          {
-            "comment": "6"
-          }
-        ],
-        "html": "<html><head></head><frameset><!--1--><noframes>A</noframes><!--2--></frameset><!--3--><noframes>B</noframes><!--4--><noframes>C</noframes></html><!--5--><!--6-->",
-        "noQuirksBodyHtml": "<!--1--><noframes>A</noframes><!--2--><!--3--><noframes>B</noframes><!--4--><!--5--><noframes>C</noframes><!--6-->"
-      }
-    },
-    {
-      "data": "<select><option>A<select><option>B<select><option>C<select><option>D<select><option>E<select><option>F<select><option>G<select>",
-      "errors": [
-        "(1,8): expected-doctype-but-got-start-tag",
-        "(1,25): unexpected-select-in-select",
-        "(1,59): unexpected-select-in-select",
-        "(1,93): unexpected-select-in-select",
-        "(1,127): unexpected-select-in-select"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "select": true,
-            "option": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "select",
-                    "children": [
-                      {
-                        "tag": "option",
-                        "children": [
-                          {
-                            "text": "A"
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "option",
-                    "children": [
-                      {
-                        "text": "B"
-                      },
-                      {
-                        "tag": "select",
-                        "children": [
-                          {
-                            "tag": "option",
-                            "children": [
-                              {
-                                "text": "C"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "option",
-                    "children": [
-                      {
-                        "text": "D"
-                      },
-                      {
-                        "tag": "select",
-                        "children": [
-                          {
-                            "tag": "option",
-                            "children": [
-                              {
-                                "text": "E"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "option",
-                    "children": [
-                      {
-                        "text": "F"
-                      },
-                      {
-                        "tag": "select",
-                        "children": [
-                          {
-                            "tag": "option",
-                            "children": [
-                              {
-                                "text": "G"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><select><option>A</option></select><option>B<select><option>C</option></select></option><option>D<select><option>E</option></select></option><option>F<select><option>G</option></select></option></body></html>",
-        "noQuirksBodyHtml": "<select><option>A</option></select><option>B<select><option>C</option></select></option><option>D<select><option>E</option></select></option><option>F<select><option>G</option></select></option>"
-      }
-    },
-    {
-      "data": "<dd><dd><dt><dt><dd><li><li>",
-      "errors": [
-        "(1,4): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "dd": true,
-            "dt": true,
-            "li": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "dd"
-                  },
-                  {
-                    "tag": "dd"
-                  },
-                  {
-                    "tag": "dt"
-                  },
-                  {
-                    "tag": "dt"
-                  },
-                  {
-                    "tag": "dd",
-                    "children": [
-                      {
-                        "tag": "li"
-                      },
-                      {
-                        "tag": "li"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><dd></dd><dd></dd><dt></dt><dt></dt><dd><li></li><li></li></dd></body></html>",
-        "noQuirksBodyHtml": "<dd></dd><dd></dd><dt></dt><dt></dt><dd><li></li><li></li></dd>"
-      }
-    },
-    {
-      "data": "<div><b></div><div><nobr>a<nobr>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,14): end-tag-too-early",
-        "(1,32): unexpected-start-tag-implies-end-tag",
-        "(1,32): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "b": true,
-            "nobr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "b",
-                        "children": [
-                          {
-                            "tag": "nobr",
-                            "children": [
-                              {
-                                "text": "a"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "nobr"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><b></b></div><div><b><nobr>a</nobr><nobr></nobr></b></div></body></html>",
-        "noQuirksBodyHtml": "<div><b></b></div><div><b><nobr>a</nobr><nobr></nobr></b></div>"
-      }
-    },
-    {
-      "data": "<head></head>\n<body></body>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "text": "\n"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head>\n<body></body></html>",
-        "noQuirksBodyHtml": "\n"
-      }
-    },
-    {
-      "data": "<head></head> <style></style>ddd",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,21): unexpected-start-tag-out-of-my-head"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "style": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head",
-                "children": [
-                  {
-                    "tag": "style"
-                  }
-                ]
-              },
-              {
-                "text": " "
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "ddd"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head><style></style></head> <body>ddd</body></html>",
-        "noQuirksBodyHtml": " <style></style>ddd"
-      }
-    },
-    {
-      "data": "<kbd><table></kbd><col><select><tr>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,18): unexpected-end-tag-implies-table-voodoo",
-        "(1,18): unexpected-end-tag",
-        "(1,31): unexpected-start-tag-implies-table-voodoo",
-        "(1,35): unexpected-table-element-start-tag-in-select-in-table",
-        "(1,35): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "kbd": true,
-            "select": true,
-            "table": true,
-            "colgroup": true,
-            "col": true,
-            "tbody": true,
-            "tr": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "kbd",
-                    "children": [
-                      {
-                        "tag": "select"
-                      },
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "colgroup",
-                            "children": [
-                              {
-                                "tag": "col"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><kbd><select></select><table><colgroup><col></colgroup><tbody><tr></tr></tbody></table></kbd></body></html>",
-        "noQuirksBodyHtml": "<kbd><select></select><table><colgroup><col></colgroup><tbody><tr></tr></tbody></table></kbd>"
-      }
-    },
-    {
-      "data": "<kbd><table></kbd><col><select><tr></table><div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,18): unexpected-end-tag-implies-table-voodoo",
-        "(1,18): unexpected-end-tag",
-        "(1,31): unexpected-start-tag-implies-table-voodoo",
-        "(1,35): unexpected-table-element-start-tag-in-select-in-table",
-        "(1,48): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "kbd": true,
-            "select": true,
-            "table": true,
-            "colgroup": true,
-            "col": true,
-            "tbody": true,
-            "tr": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "kbd",
-                    "children": [
-                      {
-                        "tag": "select"
-                      },
-                      {
-                        "tag": "table",
-                        "children": [
-                          {
-                            "tag": "colgroup",
-                            "children": [
-                              {
-                                "tag": "col"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "tbody",
-                            "children": [
-                              {
-                                "tag": "tr"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "div"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><kbd><select></select><table><colgroup><col></colgroup><tbody><tr></tr></tbody></table><div></div></kbd></body></html>",
-        "noQuirksBodyHtml": "<kbd><select></select><table><colgroup><col></colgroup><tbody><tr></tr></tbody></table><div></div></kbd>"
-      }
-    },
-    {
-      "data": "<a><li><style></style><title></title></a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,41): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "li": true,
-            "style": true,
-            "title": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a"
-                  },
-                  {
-                    "tag": "li",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "tag": "style"
-                          },
-                          {
-                            "tag": "title"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a></a><li><a><style></style><title></title></a></li></body></html>",
-        "noQuirksBodyHtml": "<a></a><li><a><style></style><title></title></a></li>"
-      }
-    },
-    {
-      "data": "<font></p><p><meta><title></title></font>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,10): unexpected-end-tag",
-        "(1,41): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "font": true,
-            "p": true,
-            "meta": true,
-            "title": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "font",
-                    "children": [
-                      {
-                        "tag": "p"
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "p",
-                    "children": [
-                      {
-                        "tag": "font",
-                        "children": [
-                          {
-                            "tag": "meta"
-                          },
-                          {
-                            "tag": "title"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><font><p></p></font><p><font><meta><title></title></font></p></body></html>",
-        "noQuirksBodyHtml": "<font><p></p></font><p><font><meta><title></title></font></p>"
-      }
-    },
-    {
-      "data": "<a><center><title></title><a>",
-      "errors": [
-        "(1,3): expected-doctype-but-got-start-tag",
-        "(1,29): unexpected-start-tag-implies-end-tag",
-        "(1,29): adoption-agency-1.3",
-        "(1,29): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "a": true,
-            "center": true,
-            "title": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "a"
-                  },
-                  {
-                    "tag": "center",
-                    "children": [
-                      {
-                        "tag": "a",
-                        "children": [
-                          {
-                            "tag": "title"
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "a"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><a></a><center><a><title></title></a><a></a></center></body></html>",
-        "noQuirksBodyHtml": "<a></a><center><a><title></title></a><a></a></center>"
-      }
-    },
-    {
-      "data": "<svg><title><div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,17): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg title": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "title",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><title><div></div></title></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><title><div></div></title></svg>"
-      }
-    },
-    {
-      "data": "<svg><title><rect><div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,23): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg title": true,
-            "rect": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "title",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "rect",
-                            "children": [
-                              {
-                                "tag": "div"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><title><rect><div></div></rect></title></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><title><rect><div></div></rect></title></svg>"
-      }
-    },
-    {
-      "data": "<svg><title><svg><div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,22): unexpected-html-element-in-foreign-content",
-        "(1,22): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg title": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "title",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "svg",
-                            "ns": "http://www.w3.org/2000/svg"
-                          },
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><title><svg></svg><div></div></title></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><title><svg><div></div></svg></title></svg>"
-      }
-    },
-    {
-      "data": "<img <=\"\" FAIL>",
-      "errors": [
-        "(1,6): invalid-character-in-attribute-name",
-        "(1,15): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "img": true
-          },
-          "attrWithFunnyChar": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "img",
-                    "attrs": [
-                      {
-                        "name": "<",
-                        "value": ""
-                      },
-                      {
-                        "name": "fail",
-                        "value": ""
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><img <=\"\" fail=\"\"></body></html>",
-        "noQuirksBodyHtml": "<img <=\"\" fail=\"\">"
-      }
-    },
-    {
-      "data": "<ul><li><div id='foo'/>A</li><li>B<div>C</div></li></ul>",
-      "errors": [
-        "(1,4): expected-doctype-but-got-start-tag",
-        "(1,23): non-void-element-with-trailing-solidus",
-        "(1,29): end-tag-too-early"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "ul": true,
-            "li": true,
-            "div": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "ul",
-                    "children": [
-                      {
-                        "tag": "li",
-                        "children": [
-                          {
-                            "tag": "div",
-                            "attrs": [
-                              {
-                                "name": "id",
-                                "value": "foo"
-                              }
-                            ],
-                            "children": [
-                              {
-                                "text": "A"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "li",
-                        "children": [
-                          {
-                            "text": "B"
-                          },
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "text": "C"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><ul><li><div id=\"foo\">A</div></li><li>B<div>C</div></li></ul></body></html>",
-        "noQuirksBodyHtml": "<ul><li><div id=\"foo\">A</div></li><li>B<div>C</div></li></ul>"
-      }
-    },
-    {
-      "data": "<svg><em><desc></em>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,9): unexpected-html-element-in-foreign-content",
-        "(1,20): adoption-agency-1.3"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "em": true,
-            "desc": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg"
-                  },
-                  {
-                    "tag": "em",
-                    "children": [
-                      {
-                        "tag": "desc"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg></svg><em><desc></desc></em></body></html>",
-        "noQuirksBodyHtml": "<svg><em><desc></desc></em></svg>"
-      }
-    },
-    {
-      "data": "<table><tr><td><svg><desc><td></desc><circle>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true,
-            "svg svg": true,
-            "svg desc": true,
-            "circle": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "svg",
-                                    "ns": "http://www.w3.org/2000/svg",
-                                    "children": [
-                                      {
-                                        "tag": "desc",
-                                        "ns": "http://www.w3.org/2000/svg"
-                                      }
-                                    ]
-                                  }
-                                ]
-                              },
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "tag": "circle"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td><svg><desc></desc></svg></td><td><circle></circle></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><desc></desc></svg></td><td><circle></circle></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<svg><tfoot></mi><td>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag",
-        "(1,17): unexpected-end-tag",
-        "(1,17): unexpected-end-tag",
-        "(1,21): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg tfoot": true,
-            "svg td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "tfoot",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "td",
-                            "ns": "http://www.w3.org/2000/svg"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><tfoot><td></td></tfoot></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><tfoot><td></td></tfoot></svg>"
-      }
-    },
-    {
-      "data": "<math><mrow><mrow><mn>1</mn></mrow><mi>a</mi></mrow></math>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "math math": true,
-            "math mrow": true,
-            "math mn": true,
-            "math mi": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "math",
-                    "ns": "http://www.w3.org/1998/Math/MathML",
-                    "children": [
-                      {
-                        "tag": "mrow",
-                        "ns": "http://www.w3.org/1998/Math/MathML",
-                        "children": [
-                          {
-                            "tag": "mrow",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "tag": "mn",
-                                "ns": "http://www.w3.org/1998/Math/MathML",
-                                "children": [
-                                  {
-                                    "text": "1"
-                                  }
-                                ]
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "mi",
-                            "ns": "http://www.w3.org/1998/Math/MathML",
-                            "children": [
-                              {
-                                "text": "a"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><math><mrow><mrow><mn>1</mn></mrow><mi>a</mi></mrow></math></body></html>",
-        "noQuirksBodyHtml": "<math><mrow><mrow><mn>1</mn></mrow><mi>a</mi></mrow></math>"
-      }
-    },
-    {
-      "data": "<!doctype html><input type=\"hidden\"><frameset>",
-      "errors": [
-        "(1,46): unexpected-start-tag",
-        "(1,46): eof-in-frameset"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "frameset": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "frameset"
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
-        "noQuirksBodyHtml": "<input type=\"hidden\">"
-      }
-    },
-    {
-      "data": "<!doctype html><input type=\"button\"><frameset>",
-      "errors": [
-        "(1,46): unexpected-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "input": true
-          },
-          "doctype": true
-        },
-        "tree": [
-          {
-            "doctype": "html"
-          },
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "input",
-                    "attrs": [
-                      {
-                        "name": "type",
-                        "value": "button"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<!DOCTYPE html><html><head></head><body><input type=\"button\"></body></html>",
-        "noQuirksBodyHtml": "<input type=\"button\">"
-      }
-    }
-  ],
-  "webkit02.dat": [
-    {
-      "data": "<foo bar=qux/>",
-      "errors": [
-        "(1,14): expected-doctype-but-got-start-tag",
-        "(1,14): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "foo": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "foo",
-                    "attrs": [
-                      {
-                        "name": "bar",
-                        "value": "qux/"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><foo bar=\"qux/\"></foo></body></html>",
-        "noQuirksBodyHtml": "<foo bar=\"qux/\"></foo>"
-      }
-    },
-    {
-      "data": "<p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p>",
-      "errors": [
-        "(1,15): expected-doctype-but-got-start-tag"
-      ],
-      "script": "on",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "noscript": true,
-            "span": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "attrs": [
-                      {
-                        "name": "id",
-                        "value": "status"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "noscript",
-                        "children": [
-                          {
-                            "text": "<strong>A</strong>",
-                            "no_escape": true
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "span",
-                        "children": [
-                          {
-                            "text": "B"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p></body></html>",
-        "noQuirksBodyHtml": "<p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p>"
-      }
-    },
-    {
-      "data": "<p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p>",
-      "errors": [
-        "(1,15): expected-doctype-but-got-start-tag"
-      ],
-      "script": "off",
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "p": true,
-            "noscript": true,
-            "strong": true,
-            "span": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "p",
-                    "attrs": [
-                      {
-                        "name": "id",
-                        "value": "status"
-                      }
-                    ],
-                    "children": [
-                      {
-                        "tag": "noscript",
-                        "children": [
-                          {
-                            "tag": "strong",
-                            "children": [
-                              {
-                                "text": "A"
-                              }
-                            ]
-                          }
-                        ]
-                      },
-                      {
-                        "tag": "span",
-                        "children": [
-                          {
-                            "text": "B"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p></body></html>",
-        "noQuirksBodyHtml": "<p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p>"
-      }
-    },
-    {
-      "data": "<div><sarcasm><div></div></sarcasm></div>",
-      "errors": [
-        "(1,5): expected-doctype-but-got-start-tag"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "div": true,
-            "sarcasm": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "div",
-                    "children": [
-                      {
-                        "tag": "sarcasm",
-                        "children": [
-                          {
-                            "tag": "div"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><div><sarcasm><div></div></sarcasm></div></body></html>",
-        "noQuirksBodyHtml": "<div><sarcasm><div></div></sarcasm></div>"
-      }
-    },
-    {
-      "data": "<html><body><img src=\"\" border=\"0\" alt=\"><div>A</div></body></html>",
-      "errors": [
-        "(1,6): expected-doctype-but-got-start-tag",
-        "(1,67): eof-in-attribute-value-double-quote"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body"
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body></body></html>",
-        "noQuirksBodyHtml": ""
-      }
-    },
-    {
-      "data": "<table><td></tbody>A",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body",
-        "(1,20): foster-parenting-character",
-        "(1,20): eof-in-table"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "text": "A"
-                  },
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body>A<table><tbody><tr><td></td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "A<table><tbody><tr><td></td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><td></thead>A",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body",
-        "(1,19): XXX-undefined-error",
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "A"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td>A</td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td>A</td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><td></tfoot>A",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,11): unexpected-cell-in-table-body",
-        "(1,19): XXX-undefined-error",
-        "(1,20): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "tbody": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "tbody",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "A"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><tbody><tr><td>A</td></tr></tbody></table></body></html>",
-        "noQuirksBodyHtml": "<table><tbody><tr><td>A</td></tr></tbody></table>"
-      }
-    },
-    {
-      "data": "<table><thead><td></tbody>A",
-      "errors": [
-        "(1,7): expected-doctype-but-got-start-tag",
-        "(1,18): unexpected-cell-in-table-body",
-        "(1,26): XXX-undefined-error",
-        "(1,27): expected-closing-tag-but-got-eof"
-      ],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "table": true,
-            "thead": true,
-            "tr": true,
-            "td": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "table",
-                    "children": [
-                      {
-                        "tag": "thead",
-                        "children": [
-                          {
-                            "tag": "tr",
-                            "children": [
-                              {
-                                "tag": "td",
-                                "children": [
-                                  {
-                                    "text": "A"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><table><thead><tr><td>A</td></tr></thead></table></body></html>",
-        "noQuirksBodyHtml": "<table><thead><tr><td>A</td></tr></thead></table>"
-      }
-    },
-    {
-      "data": "<legend>test</legend>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "legend": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "legend",
-                    "children": [
-                      {
-                        "text": "test"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><legend>test</legend></body></html>",
-        "noQuirksBodyHtml": "<legend>test</legend>"
-      }
-    },
-    {
-      "data": "<table><input>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "input": true,
-            "table": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "input"
-                  },
-                  {
-                    "tag": "table"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><input><table></table></body></html>",
-        "noQuirksBodyHtml": "<input><table></table>"
-      }
-    },
-    {
-      "data": "<b><em><foo><foo><aside></b>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "em": true,
-            "foo": true,
-            "aside": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "em",
-                        "children": [
-                          {
-                            "tag": "foo",
-                            "children": [
-                              {
-                                "tag": "foo"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "em",
-                    "children": [
-                      {
-                        "tag": "aside",
-                        "children": [
-                          {
-                            "tag": "b"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><em><foo><foo></foo></foo></em></b><em><aside><b></b></aside></em></body></html>",
-        "noQuirksBodyHtml": "<b><em><foo><foo></foo></foo></em></b><em><aside><b></b></aside></em>"
-      }
-    },
-    {
-      "data": "<b><em><foo><foo><aside></b></em>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "em": true,
-            "foo": true,
-            "aside": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "em",
-                        "children": [
-                          {
-                            "tag": "foo",
-                            "children": [
-                              {
-                                "tag": "foo"
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "em"
-                  },
-                  {
-                    "tag": "aside",
-                    "children": [
-                      {
-                        "tag": "em",
-                        "children": [
-                          {
-                            "tag": "b"
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><em><foo><foo></foo></foo></em></b><em></em><aside><em><b></b></em></aside></body></html>",
-        "noQuirksBodyHtml": "<b><em><foo><foo></foo></foo></em></b><em></em><aside><em><b></b></em></aside>"
-      }
-    },
-    {
-      "data": "<b><em><foo><foo><foo><aside></b>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "em": true,
-            "foo": true,
-            "aside": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "em",
-                        "children": [
-                          {
-                            "tag": "foo",
-                            "children": [
-                              {
-                                "tag": "foo",
-                                "children": [
-                                  {
-                                    "tag": "foo"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "aside",
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><em><foo><foo><foo></foo></foo></foo></em></b><aside><b></b></aside></body></html>",
-        "noQuirksBodyHtml": "<b><em><foo><foo><foo></foo></foo></foo></em></b><aside><b></b></aside>"
-      }
-    },
-    {
-      "data": "<b><em><foo><foo><foo><aside></b></em>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "b": true,
-            "em": true,
-            "foo": true,
-            "aside": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "b",
-                    "children": [
-                      {
-                        "tag": "em",
-                        "children": [
-                          {
-                            "tag": "foo",
-                            "children": [
-                              {
-                                "tag": "foo",
-                                "children": [
-                                  {
-                                    "tag": "foo"
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  },
-                  {
-                    "tag": "aside",
-                    "children": [
-                      {
-                        "tag": "b"
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><b><em><foo><foo><foo></foo></foo></foo></em></b><aside><b></b></aside></body></html>",
-        "noQuirksBodyHtml": "<b><em><foo><foo><foo></foo></foo></foo></em></b><aside><b></b></aside>"
-      }
-    },
-    {
-      "data": "<b><em><foo><foo><foo><foo><foo><foo><foo><foo><foo><foo><aside></b></em>",
-      "errors": [],
-      "fragment": {
-        "name": "div"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "b": true,
-            "em": true,
-            "foo": true,
-            "aside": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "b",
-            "children": [
-              {
-                "tag": "em",
-                "children": [
-                  {
-                    "tag": "foo",
-                    "children": [
-                      {
-                        "tag": "foo",
-                        "children": [
-                          {
-                            "tag": "foo",
-                            "children": [
-                              {
-                                "tag": "foo",
-                                "children": [
-                                  {
-                                    "tag": "foo",
-                                    "children": [
-                                      {
-                                        "tag": "foo",
-                                        "children": [
-                                          {
-                                            "tag": "foo",
-                                            "children": [
-                                              {
-                                                "tag": "foo",
-                                                "children": [
-                                                  {
-                                                    "tag": "foo",
-                                                    "children": [
-                                                      {
-                                                        "tag": "foo"
-                                                      }
-                                                    ]
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "tag": "aside",
-            "children": [
-              {
-                "tag": "b"
-              }
-            ]
-          }
-        ],
-        "html": "<b><em><foo><foo><foo><foo><foo><foo><foo><foo><foo><foo></foo></foo></foo></foo></foo></foo></foo></foo></foo></foo></em></b><aside><b></b></aside>",
-        "noQuirksBodyHtml": "<b><em><foo><foo><foo><foo><foo><foo><foo><foo><foo><foo></foo></foo></foo></foo></foo></foo></foo></foo></foo></foo></em></b><aside><b></b></aside>"
-      }
-    },
-    {
-      "data": "<b><em><foo><foob><foob><foob><foob><fooc><fooc><fooc><fooc><food><aside></b></em>",
-      "errors": [],
-      "fragment": {
-        "name": "div"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "b": true,
-            "em": true,
-            "foo": true,
-            "foob": true,
-            "fooc": true,
-            "food": true,
-            "aside": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "b",
-            "children": [
-              {
-                "tag": "em",
-                "children": [
-                  {
-                    "tag": "foo",
-                    "children": [
-                      {
-                        "tag": "foob",
-                        "children": [
-                          {
-                            "tag": "foob",
-                            "children": [
-                              {
-                                "tag": "foob",
-                                "children": [
-                                  {
-                                    "tag": "foob",
-                                    "children": [
-                                      {
-                                        "tag": "fooc",
-                                        "children": [
-                                          {
-                                            "tag": "fooc",
-                                            "children": [
-                                              {
-                                                "tag": "fooc",
-                                                "children": [
-                                                  {
-                                                    "tag": "fooc",
-                                                    "children": [
-                                                      {
-                                                        "tag": "food"
-                                                      }
-                                                    ]
-                                                  }
-                                                ]
-                                              }
-                                            ]
-                                          }
-                                        ]
-                                      }
-                                    ]
-                                  }
-                                ]
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          },
-          {
-            "tag": "aside",
-            "children": [
-              {
-                "tag": "b"
-              }
-            ]
-          }
-        ],
-        "html": "<b><em><foo><foob><foob><foob><foob><fooc><fooc><fooc><fooc><food></food></fooc></fooc></fooc></fooc></foob></foob></foob></foob></foo></em></b><aside><b></b></aside>",
-        "noQuirksBodyHtml": "<b><em><foo><foob><foob><foob><foob><fooc><fooc><fooc><fooc><food></food></fooc></fooc></fooc></fooc></foob></foob></foob></foob></foo></em></b><aside><b></b></aside>"
-      }
-    },
-    {
-      "data": "<option><XH<optgroup></optgroup>",
-      "errors": [],
-      "fragment": {
-        "name": "select"
-      },
-      "document": {
-        "props": {
-          "tags": {
-            "option": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "option"
-          }
-        ],
-        "html": "<option></option>",
-        "noQuirksBodyHtml": "<option><xh<optgroup></xh<optgroup></option>"
-      }
-    },
-    {
-      "data": "<svg><foreignObject><div>foo</div><plaintext></foreignObject></svg><div>bar</div>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg foreignObject": true,
-            "div": true,
-            "plaintext": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "foreignObject",
-                        "ns": "http://www.w3.org/2000/svg",
-                        "children": [
-                          {
-                            "tag": "div",
-                            "children": [
-                              {
-                                "text": "foo"
-                              }
-                            ]
-                          },
-                          {
-                            "tag": "plaintext",
-                            "children": [
-                              {
-                                "text": "</foreignObject></svg><div>bar</div>",
-                                "no_escape": true
-                              }
-                            ]
-                          }
-                        ]
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><foreignObject><div>foo</div><plaintext></foreignObject></svg><div>bar</div></plaintext></foreignObject></svg></body></html>",
-        "noQuirksBodyHtml": "<svg><foreignObject><div>foo</div><plaintext></foreignObject></svg><div>bar</div></plaintext></foreignObject></svg>"
-      }
-    },
-    {
-      "data": "<svg><foreignObject></foreignObject><title></svg>foo",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "svg svg": true,
-            "svg foreignObject": true,
-            "svg title": true
-          }
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "svg",
-                    "ns": "http://www.w3.org/2000/svg",
-                    "children": [
-                      {
-                        "tag": "foreignObject",
-                        "ns": "http://www.w3.org/2000/svg"
-                      },
-                      {
-                        "tag": "title",
-                        "ns": "http://www.w3.org/2000/svg"
-                      }
-                    ]
-                  },
-                  {
-                    "text": "foo"
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><svg><foreignObject></foreignObject><title></title></svg>foo</body></html>",
-        "noQuirksBodyHtml": "<svg><foreignObject></foreignObject><title></title></svg>foo"
-      }
-    },
-    {
-      "data": "</foreignObject><plaintext><div>foo</div>",
-      "errors": [],
-      "document": {
-        "props": {
-          "tags": {
-            "html": true,
-            "head": true,
-            "body": true,
-            "plaintext": true
-          },
-          "no_escape": true
-        },
-        "tree": [
-          {
-            "tag": "html",
-            "children": [
-              {
-                "tag": "head"
-              },
-              {
-                "tag": "body",
-                "children": [
-                  {
-                    "tag": "plaintext",
-                    "children": [
-                      {
-                        "text": "<div>foo</div>",
-                        "no_escape": true
-                      }
-                    ]
-                  }
-                ]
-              }
-            ]
-          }
-        ],
-        "html": "<html><head></head><body><plaintext><div>foo</div></plaintext></body></html>",
-        "noQuirksBodyHtml": "<plaintext><div>foo</div></plaintext>"
-      }
-    }
-  ]
-}
\ No newline at end of file
diff --git a/tests/phpunit/includes/utils/AvroValidatorTest.php b/tests/phpunit/includes/utils/AvroValidatorTest.php
deleted file mode 100644 (file)
index cf45f9f..0000000
+++ /dev/null
@@ -1,118 +0,0 @@
-<?php
-/**
- * Tests for IP validity functions.
- *
- * Ported from /t/inc/IP.t by avar.
- *
- * @todo Test methods in this call should be split into a method and a
- * dataprovider.
- */
-
-/**
- * @group IP
- * @covers AvroValidator
- */
-class AvroValidatorTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-
-       public function setUp() {
-               if ( !class_exists( 'AvroSchema' ) ) {
-                       $this->markTestSkipped( 'Avro is required to run the AvroValidatorTest' );
-               }
-               parent::setUp();
-       }
-
-       public function getErrorsProvider() {
-               $stringSchema = AvroSchema::parse( json_encode( [ 'type' => 'string' ] ) );
-               $stringArraySchema = AvroSchema::parse( json_encode( [
-                       'type' => 'array',
-                       'items' => 'string',
-               ] ) );
-               $recordSchema = AvroSchema::parse( json_encode( [
-                       'type' => 'record',
-                       'name' => 'ut',
-                       'fields' => [
-                               [ 'name' => 'id', 'type' => 'int', 'required' => true ],
-                       ],
-               ] ) );
-               $enumSchema = AvroSchema::parse( json_encode( [
-                       'type' => 'record',
-                       'name' => 'ut',
-                       'fields' => [
-                               [ 'name' => 'count', 'type' => [ 'int', 'null' ] ],
-                       ],
-               ] ) );
-
-               return [
-                       [
-                               'No errors with a simple string serialization',
-                               $stringSchema, 'foobar', [],
-                       ],
-
-                       [
-                               'Cannot serialize integer into string',
-                               $stringSchema, 5, 'Expected string, but recieved integer',
-                       ],
-
-                       [
-                               'Cannot serialize array into string',
-                               $stringSchema, [], 'Expected string, but recieved array',
-                       ],
-
-                       [
-                               'allows and ignores extra fields',
-                               $recordSchema, [ 'id' => 4, 'foo' => 'bar' ], [],
-                       ],
-
-                       [
-                               'detects missing fields',
-                               $recordSchema, [], [ 'id' => 'Missing expected field' ],
-                       ],
-
-                       [
-                               'handles first element in enum',
-                               $enumSchema, [ 'count' => 4 ], [],
-                       ],
-
-                       [
-                               'handles second element in enum',
-                               $enumSchema, [ 'count' => null ], [],
-                       ],
-
-                       [
-                               'rejects element not in union',
-                               $enumSchema, [ 'count' => 'invalid' ], [ 'count' => [
-                                       'Expected any one of these to be true',
-                                       [
-                                               'Expected integer, but recieved string',
-                                               'Expected null, but recieved string',
-                                       ]
-                               ] ]
-                       ],
-                       [
-                               'Empty array is accepted',
-                               $stringArraySchema, [], []
-                       ],
-                       [
-                               'correct array element accepted',
-                               $stringArraySchema, [ 'fizzbuzz' ], []
-                       ],
-                       [
-                               'incorrect array element rejected',
-                               $stringArraySchema, [ '12', 34 ], [ 'Expected string, but recieved integer' ]
-                       ],
-               ];
-       }
-
-       /**
-        * @dataProvider getErrorsProvider
-        */
-       public function testGetErrors( $message, $schema, $datum, $expected ) {
-               $this->assertEquals(
-                       $expected,
-                       AvroValidator::getErrors( $schema, $datum ),
-                       $message
-               );
-       }
-}
diff --git a/tests/phpunit/includes/utils/ClassCollectorTest.php b/tests/phpunit/includes/utils/ClassCollectorTest.php
deleted file mode 100644 (file)
index 6f8aa52..0000000
+++ /dev/null
@@ -1,71 +0,0 @@
-<?php
-
-/**
- * @covers ClassCollector
- */
-class ClassCollectorTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-
-       public static function provideCases() {
-               return [
-                       [
-                               "class Foo {}",
-                               [ 'Foo' ],
-                       ],
-                       [
-                               "namespace Example;\nclass Foo {}\nclass Bar {}",
-                               [ 'Example\Foo', 'Example\Bar' ],
-                       ],
-                       [
-                               "class_alias( 'Foo', 'Bar' );",
-                               [ 'Bar' ],
-                       ],
-                       [
-                               "namespace Example;\nclass Foo {}\nclass_alias( 'Example\Foo', 'Foo' );",
-                               [ 'Example\Foo', 'Foo' ],
-                       ],
-                       [
-                               "namespace Example;\nclass Foo {}\nclass_alias( 'Example\Foo', 'Bar' );",
-                               [ 'Example\Foo', 'Bar' ],
-                       ],
-                       [
-                               // Support a multiline 'class' statement
-                               "namespace Example;\nclass Foo extends\n\tFooBase {\n\t"
-                                               . "public function x() {}\n}\nclass_alias( 'Example\Foo', 'Bar' );",
-                               [ 'Example\Foo', 'Bar' ],
-                       ],
-                       [
-                               "class_alias( Foo::class, 'Bar' );",
-                               [ 'Bar' ],
-                       ],
-                       [
-                               // Support nested class_alias() calls
-                                       "if ( false ) {\n\tclass_alias( Foo::class, 'Bar' );\n}",
-                                       [ 'Bar' ],
-                       ],
-                       [
-                               // Namespaced class is not currently supported. Must use namespace declaration
-                               // earlier in the file.
-                               "class_alias( Example\Foo::class, 'Bar' );",
-                               [],
-                       ],
-                       [
-                               "namespace Example;\nclass Foo {}\nclass_alias( Foo::class, 'Bar' );",
-                               [ 'Example\Foo', 'Bar' ],
-                       ],
-                       [
-                               "new class() extends Foo {}",
-                               []
-                       ]
-               ];
-       }
-
-       /**
-        * @dataProvider provideCases
-        */
-       public function testGetClasses( $code, array $classes, $message = null ) {
-               $cc = new ClassCollector();
-               $this->assertEquals( $classes, $cc->getClasses( "<?php\n$code" ), $message );
-       }
-}
diff --git a/tests/phpunit/includes/utils/MWCryptHashTest.php b/tests/phpunit/includes/utils/MWCryptHashTest.php
deleted file mode 100644 (file)
index 94705bf..0000000
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-
-/**
- * @group Hash
- *
- * @covers MWCryptHash
- */
-class MWCryptHashTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-
-       public function testHashLength() {
-               if ( MWCryptHash::hashAlgo() !== 'whirlpool' ) {
-                       $this->markTestSkipped( 'Hash algorithm isn\'t whirlpool' );
-               }
-
-               $this->assertEquals( 64, MWCryptHash::hashLength(), 'Raw hash length' );
-               $this->assertEquals( 128, MWCryptHash::hashLength( false ), 'Hex hash length' );
-       }
-
-       public function testHash() {
-               if ( MWCryptHash::hashAlgo() !== 'whirlpool' ) {
-                       $this->markTestSkipped( 'Hash algorithm isn\'t whirlpool' );
-               }
-
-               $data = 'foobar';
-               // phpcs:ignore Generic.Files.LineLength
-               $hash = '9923afaec3a86f865bb231a588f453f84e8151a2deb4109aebc6de4284be5bebcff4fab82a7e51d920237340a043736e9d13bab196006dcca0fe65314d68eab9';
-
-               $this->assertEquals(
-                       hex2bin( $hash ),
-                       MWCryptHash::hash( $data ),
-                       'Raw hash'
-               );
-               $this->assertEquals(
-                       $hash,
-                       MWCryptHash::hash( $data, false ),
-                       'Hex hash'
-               );
-       }
-
-       public function testHmac() {
-               if ( MWCryptHash::hashAlgo() !== 'whirlpool' ) {
-                       $this->markTestSkipped( 'Hash algorithm isn\'t whirlpool' );
-               }
-
-               $data = 'foobar';
-               $key = 'secret';
-               // phpcs:ignore Generic.Files.LineLength
-               $hash = 'ddc94177b2020e55ce2049199fd9cc6327f416ff6dc621cc34cb43d9bec61d73372b4790c0e24957f565ecaf2d42821e6303619093e99cbe14a3b9250bda5f81';
-
-               $this->assertEquals(
-                       hex2bin( $hash ),
-                       MWCryptHash::hmac( $data, $key ),
-                       'Raw hmac'
-               );
-               $this->assertEquals(
-                       $hash,
-                       MWCryptHash::hmac( $data, $key, false ),
-                       'Hex hmac'
-               );
-       }
-
-}
diff --git a/tests/phpunit/includes/utils/MWRestrictionsTest.php b/tests/phpunit/includes/utils/MWRestrictionsTest.php
deleted file mode 100644 (file)
index abdfbb1..0000000
+++ /dev/null
@@ -1,217 +0,0 @@
-<?php
-class MWRestrictionsTest extends PHPUnit\Framework\TestCase {
-
-       use MediaWikiCoversValidator;
-
-       protected static $restrictionsForChecks;
-
-       public static function setUpBeforeClass() {
-               self::$restrictionsForChecks = MWRestrictions::newFromArray( [
-                       'IPAddresses' => [
-                               '10.0.0.0/8',
-                               '172.16.0.0/12',
-                               '2001:db8::/33',
-                       ]
-               ] );
-       }
-
-       /**
-        * @covers MWRestrictions::newDefault
-        * @covers MWRestrictions::__construct
-        */
-       public function testNewDefault() {
-               $ret = MWRestrictions::newDefault();
-               $this->assertInstanceOf( MWRestrictions::class, $ret );
-               $this->assertSame(
-                       '{"IPAddresses":["0.0.0.0/0","::/0"]}',
-                       $ret->toJson()
-               );
-       }
-
-       /**
-        * @covers MWRestrictions::newFromArray
-        * @covers MWRestrictions::__construct
-        * @covers MWRestrictions::loadFromArray
-        * @covers MWRestrictions::toArray
-        * @dataProvider provideArray
-        * @param array $data
-        * @param bool|InvalidArgumentException $expect True if the call succeeds,
-        *  otherwise the exception that should be thrown.
-        */
-       public function testArray( $data, $expect ) {
-               if ( $expect === true ) {
-                       $ret = MWRestrictions::newFromArray( $data );
-                       $this->assertInstanceOf( MWRestrictions::class, $ret );
-                       $this->assertSame( $data, $ret->toArray() );
-               } else {
-                       try {
-                               MWRestrictions::newFromArray( $data );
-                               $this->fail( 'Expected exception not thrown' );
-                       } catch ( InvalidArgumentException $ex ) {
-                               $this->assertEquals( $expect, $ex );
-                       }
-               }
-       }
-
-       public static function provideArray() {
-               return [
-                       [ [ 'IPAddresses' => [] ], true ],
-                       [ [ 'IPAddresses' => [ '127.0.0.1/32' ] ], true ],
-                       [
-                               [ 'IPAddresses' => [ '256.0.0.1/32' ] ],
-                               new InvalidArgumentException( 'Invalid IP address: 256.0.0.1/32' )
-                       ],
-                       [
-                               [ 'IPAddresses' => '127.0.0.1/32' ],
-                               new InvalidArgumentException( 'IPAddresses is not an array' )
-                       ],
-                       [
-                               [],
-                               new InvalidArgumentException( 'Array is missing required keys: IPAddresses' )
-                       ],
-                       [
-                               [ 'foo' => 'bar', 'bar' => 42 ],
-                               new InvalidArgumentException( 'Array contains invalid keys: foo, bar' )
-                       ],
-               ];
-       }
-
-       /**
-        * @covers MWRestrictions::newFromJson
-        * @covers MWRestrictions::__construct
-        * @covers MWRestrictions::loadFromArray
-        * @covers MWRestrictions::toJson
-        * @covers MWRestrictions::__toString
-        * @dataProvider provideJson
-        * @param string $json
-        * @param array|InvalidArgumentException $expect
-        */
-       public function testJson( $json, $expect ) {
-               if ( is_array( $expect ) ) {
-                       $ret = MWRestrictions::newFromJson( $json );
-                       $this->assertInstanceOf( MWRestrictions::class, $ret );
-                       $this->assertSame( $expect, $ret->toArray() );
-
-                       $this->assertSame( $json, $ret->toJson( false ) );
-                       $this->assertSame( $json, (string)$ret );
-
-                       $this->assertSame(
-                               FormatJson::encode( $expect, true, FormatJson::ALL_OK ),
-                               $ret->toJson( true )
-                       );
-               } else {
-                       try {
-                               MWRestrictions::newFromJson( $json );
-                               $this->fail( 'Expected exception not thrown' );
-                       } catch ( InvalidArgumentException $ex ) {
-                               $this->assertTrue( true );
-                       }
-               }
-       }
-
-       public static function provideJson() {
-               return [
-                       [
-                               '{"IPAddresses":[]}',
-                               [ 'IPAddresses' => [] ]
-                       ],
-                       [
-                               '{"IPAddresses":["127.0.0.1/32"]}',
-                               [ 'IPAddresses' => [ '127.0.0.1/32' ] ]
-                       ],
-                       [
-                               '{"IPAddresses":["256.0.0.1/32"]}',
-                               new InvalidArgumentException( 'Invalid IP address: 256.0.0.1/32' )
-                       ],
-                       [
-                               '{"IPAddresses":"127.0.0.1/32"}',
-                               new InvalidArgumentException( 'IPAddresses is not an array' )
-                       ],
-                       [
-                               '{}',
-                               new InvalidArgumentException( 'Array is missing required keys: IPAddresses' )
-                       ],
-                       [
-                               '{"foo":"bar","bar":42}',
-                               new InvalidArgumentException( 'Array contains invalid keys: foo, bar' )
-                       ],
-                       [
-                               '{"IPAddresses":[]',
-                               new InvalidArgumentException( 'Invalid restrictions JSON' )
-                       ],
-                       [
-                               '"IPAddresses"',
-                               new InvalidArgumentException( 'Invalid restrictions JSON' )
-                       ],
-               ];
-       }
-
-       /**
-        * @covers MWRestrictions::checkIP
-        * @dataProvider provideCheckIP
-        * @param string $ip
-        * @param bool $pass
-        */
-       public function testCheckIP( $ip, $pass ) {
-               $this->assertSame( $pass, self::$restrictionsForChecks->checkIP( $ip ) );
-       }
-
-       public static function provideCheckIP() {
-               return [
-                       [ '10.0.0.1', true ],
-                       [ '172.16.0.0', true ],
-                       [ '192.0.2.1', false ],
-                       [ '2001:db8:1::', true ],
-                       [ '2001:0db8:0000:0000:0000:0000:0000:0000', true ],
-                       [ '2001:0DB8:8000::', false ],
-               ];
-       }
-
-       /**
-        * @covers MWRestrictions::check
-        * @dataProvider provideCheck
-        * @param WebRequest $request
-        * @param Status $expect
-        */
-       public function testCheck( $request, $expect ) {
-               $this->assertEquals( $expect, self::$restrictionsForChecks->check( $request ) );
-       }
-
-       public function provideCheck() {
-               $ret = [];
-
-               $mockBuilder = $this->getMockBuilder( FauxRequest::class )
-                       ->setMethods( [ 'getIP' ] );
-
-               foreach ( self::provideCheckIP() as $checkIP ) {
-                       $ok = [];
-                       $request = $mockBuilder->getMock();
-
-                       $request->expects( $this->any() )->method( 'getIP' )
-                               ->will( $this->returnValue( $checkIP[0] ) );
-                       $ok['ip'] = $checkIP[1];
-
-                       /* If we ever add more restrictions, add nested for loops here:
-                        *  foreach ( self::provideCheckFoo() as $checkFoo ) {
-                        *      $request->expects( $this->any() )->method( 'getFoo' )
-                        *          ->will( $this->returnValue( $checkFoo[0] );
-                        *      $ok['foo'] = $checkFoo[1];
-                        *
-                        *      foreach ( self::provideCheckBar() as $checkBar ) {
-                        *          $request->expects( $this->any() )->method( 'getBar' )
-                        *              ->will( $this->returnValue( $checkBar[0] );
-                        *          $ok['bar'] = $checkBar[1];
-                        *
-                        *          // etc.
-                        *      }
-                        *  }
-                        */
-
-                       $status = Status::newGood();
-                       $status->setResult( $ok === array_filter( $ok ), $ok );
-                       $ret[] = [ $request, $status ];
-               }
-
-               return $ret;
-       }
-}
diff --git a/tests/phpunit/unit/includes/DerivativeRequestTest.php b/tests/phpunit/unit/includes/DerivativeRequestTest.php
new file mode 100644 (file)
index 0000000..cad39fd
--- /dev/null
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * @covers DerivativeRequest
+ */
+class DerivativeRequestTest extends MediaWikiUnitTestCase {
+
+       public function testSetIp() {
+               $original = new WebRequest();
+               $original->setIP( '1.2.3.4' );
+               $derivative = new DerivativeRequest( $original, [] );
+
+               $this->assertEquals( '1.2.3.4', $derivative->getIP() );
+
+               $derivative->setIP( '5.6.7.8' );
+
+               $this->assertEquals( '5.6.7.8', $derivative->getIP() );
+               $this->assertEquals( '1.2.3.4', $original->getIP() );
+       }
+
+}
diff --git a/tests/phpunit/unit/includes/SanitizerValidateEmailTest.php b/tests/phpunit/unit/includes/SanitizerValidateEmailTest.php
new file mode 100644 (file)
index 0000000..2619472
--- /dev/null
@@ -0,0 +1,103 @@
+<?php
+
+/**
+ * @covers Sanitizer::validateEmail
+ * @todo all test methods in this class should be refactored and...
+ *    use a single test method and a single data provider...
+ */
+class SanitizerValidateEmailTest extends MediaWikiUnitTestCase {
+
+       private function checkEmail( $addr, $expected = true, $msg = '' ) {
+               if ( $msg == '' ) {
+                       $msg = "Testing $addr";
+               }
+
+               $this->assertEquals(
+                       $expected,
+                       Sanitizer::validateEmail( $addr ),
+                       $msg
+               );
+       }
+
+       private function valid( $addr, $msg = '' ) {
+               $this->checkEmail( $addr, true, $msg );
+       }
+
+       private function invalid( $addr, $msg = '' ) {
+               $this->checkEmail( $addr, false, $msg );
+       }
+
+       public function testEmailWellKnownUserAtHostDotTldAreValid() {
+               $this->valid( 'user@example.com' );
+               $this->valid( 'user@example.museum' );
+       }
+
+       public function testEmailWithUpperCaseCharactersAreValid() {
+               $this->valid( 'USER@example.com' );
+               $this->valid( 'user@EXAMPLE.COM' );
+               $this->valid( 'user@Example.com' );
+               $this->valid( 'USER@eXAMPLE.com' );
+       }
+
+       public function testEmailWithAPlusInUserName() {
+               $this->valid( 'user+sub@example.com' );
+               $this->valid( 'user+@example.com' );
+       }
+
+       public function testEmailDoesNotNeedATopLevelDomain() {
+               $this->valid( "user@localhost" );
+               $this->valid( "FooBar@localdomain" );
+               $this->valid( "nobody@mycompany" );
+       }
+
+       public function testEmailWithWhiteSpacesBeforeOrAfterAreInvalids() {
+               $this->invalid( " user@host.com" );
+               $this->invalid( "user@host.com " );
+               $this->invalid( "\tuser@host.com" );
+               $this->invalid( "user@host.com\t" );
+       }
+
+       public function testEmailWithWhiteSpacesAreInvalids() {
+               $this->invalid( "User user@host" );
+               $this->invalid( "first last@mycompany" );
+               $this->invalid( "firstlast@my company" );
+       }
+
+       /**
+        * T28948 : comma were matched by an incorrect regexp range
+        */
+       public function testEmailWithCommasAreInvalids() {
+               $this->invalid( "user,foo@example.org" );
+               $this->invalid( "userfoo@ex,ample.org" );
+       }
+
+       public function testEmailWithHyphens() {
+               $this->valid( "user-foo@example.org" );
+               $this->valid( "userfoo@ex-ample.org" );
+       }
+
+       public function testEmailDomainCanNotBeginWithDot() {
+               $this->invalid( "user@." );
+               $this->invalid( "user@.localdomain" );
+               $this->invalid( "user@localdomain." );
+               $this->valid( "user.@localdomain" );
+               $this->valid( ".@localdomain" );
+               $this->invalid( ".@a............" );
+       }
+
+       public function testEmailWithFunnyCharacters() {
+               $this->valid( "\$user!ex{this}@123.com" );
+       }
+
+       public function testEmailTopLevelDomainCanBeNumerical() {
+               $this->valid( "user@example.1234" );
+       }
+
+       public function testEmailWithoutAtSignIsInvalid() {
+               $this->invalid( 'useràexample.com' );
+       }
+
+       public function testEmailWithOneCharacterDomainIsValid() {
+               $this->valid( 'user@a' );
+       }
+}
diff --git a/tests/phpunit/unit/includes/XmlJsTest.php b/tests/phpunit/unit/includes/XmlJsTest.php
new file mode 100644 (file)
index 0000000..82f8531
--- /dev/null
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * @group Xml
+ */
+class XmlJsTest extends MediaWikiUnitTestCase {
+
+       /**
+        * @covers XmlJsCode::__construct
+        * @dataProvider provideConstruction
+        */
+       public function testConstruction( $value ) {
+               $obj = new XmlJsCode( $value );
+               $this->assertEquals( $value, $obj->value );
+       }
+
+       public static function provideConstruction() {
+               return [
+                       [ null ],
+                       [ '' ],
+               ];
+       }
+
+}
diff --git a/tests/phpunit/unit/includes/composer/ComposerVersionNormalizerTest.php b/tests/phpunit/unit/includes/composer/ComposerVersionNormalizerTest.php
new file mode 100644 (file)
index 0000000..614b468
--- /dev/null
@@ -0,0 +1,160 @@
+<?php
+
+/**
+ * @covers ComposerVersionNormalizer
+ *
+ * @group ComposerHooks
+ *
+ * @author Jeroen De Dauw < jeroendedauw@gmail.com >
+ */
+class ComposerVersionNormalizerTest extends MediaWikiUnitTestCase {
+
+       /**
+        * @dataProvider nonStringProvider
+        */
+       public function testGivenNonString_normalizeThrowsInvalidArgumentException( $nonString ) {
+               $normalizer = new ComposerVersionNormalizer();
+
+               $this->setExpectedException( InvalidArgumentException::class );
+               $normalizer->normalizeSuffix( $nonString );
+       }
+
+       public function nonStringProvider() {
+               return [
+                       [ null ],
+                       [ 42 ],
+                       [ [] ],
+                       [ new stdClass() ],
+                       [ true ],
+               ];
+       }
+
+       /**
+        * @dataProvider simpleVersionProvider
+        */
+       public function testGivenSimpleVersion_normalizeSuffixReturnsAsIs( $simpleVersion ) {
+               $this->assertRemainsUnchanged( $simpleVersion );
+       }
+
+       protected function assertRemainsUnchanged( $version ) {
+               $normalizer = new ComposerVersionNormalizer();
+
+               $this->assertEquals(
+                       $version,
+                       $normalizer->normalizeSuffix( $version )
+               );
+       }
+
+       public function simpleVersionProvider() {
+               return [
+                       [ '1.22.0' ],
+                       [ '1.19.2' ],
+                       [ '1.19.2.0' ],
+                       [ '1.9' ],
+                       [ '123.321.456.654' ],
+               ];
+       }
+
+       /**
+        * @dataProvider complexVersionProvider
+        */
+       public function testGivenComplexVersionWithoutDash_normalizeSuffixAddsDash(
+               $withoutDash, $withDash
+       ) {
+               $normalizer = new ComposerVersionNormalizer();
+
+               $this->assertEquals(
+                       $withDash,
+                       $normalizer->normalizeSuffix( $withoutDash )
+               );
+       }
+
+       public function complexVersionProvider() {
+               return [
+                       [ '1.22.0alpha', '1.22.0-alpha' ],
+                       [ '1.22.0RC', '1.22.0-RC' ],
+                       [ '1.19beta', '1.19-beta' ],
+                       [ '1.9RC4', '1.9-RC4' ],
+                       [ '1.9.1.2RC4', '1.9.1.2-RC4' ],
+                       [ '1.9.1.2RC', '1.9.1.2-RC' ],
+                       [ '123.321.456.654RC9001', '123.321.456.654-RC9001' ],
+               ];
+       }
+
+       /**
+        * @dataProvider complexVersionProvider
+        */
+       public function testGivenComplexVersionWithDash_normalizeSuffixReturnsAsIs(
+               $withoutDash, $withDash
+       ) {
+               $this->assertRemainsUnchanged( $withDash );
+       }
+
+       /**
+        * @dataProvider fourLevelVersionsProvider
+        */
+       public function testGivenFourLevels_levelCountNormalizationDoesNothing( $version ) {
+               $normalizer = new ComposerVersionNormalizer();
+
+               $this->assertEquals(
+                       $version,
+                       $normalizer->normalizeLevelCount( $version )
+               );
+       }
+
+       public function fourLevelVersionsProvider() {
+               return [
+                       [ '1.22.0.0' ],
+                       [ '1.19.2.4' ],
+                       [ '1.19.2.0' ],
+                       [ '1.9.0.1' ],
+                       [ '123.321.456.654' ],
+                       [ '123.321.456.654RC4' ],
+                       [ '123.321.456.654-RC4' ],
+               ];
+       }
+
+       /**
+        * @dataProvider levelNormalizationProvider
+        */
+       public function testGivenFewerLevels_levelCountNormalizationEnsuresFourLevels(
+               $expected, $version
+       ) {
+               $normalizer = new ComposerVersionNormalizer();
+
+               $this->assertEquals(
+                       $expected,
+                       $normalizer->normalizeLevelCount( $version )
+               );
+       }
+
+       public function levelNormalizationProvider() {
+               return [
+                       [ '1.22.0.0', '1.22' ],
+                       [ '1.22.0.0', '1.22.0' ],
+                       [ '1.19.2.0', '1.19.2' ],
+                       [ '12345.0.0.0', '12345' ],
+                       [ '12345.0.0.0-RC4', '12345-RC4' ],
+                       [ '12345.0.0.0-alpha', '12345-alpha' ],
+               ];
+       }
+
+       /**
+        * @dataProvider invalidVersionProvider
+        */
+       public function testGivenInvalidVersion_normalizeSuffixReturnsAsIs( $invalidVersion ) {
+               $this->assertRemainsUnchanged( $invalidVersion );
+       }
+
+       public function invalidVersionProvider() {
+               return [
+                       [ '1.221-a' ],
+                       [ '1.221-' ],
+                       [ '1.22rc4a' ],
+                       [ 'a1.22rc' ],
+                       [ '.1.22rc' ],
+                       [ 'a' ],
+                       [ 'alpha42' ],
+               ];
+       }
+}
diff --git a/tests/phpunit/unit/includes/config/EtcdConfigTest.php b/tests/phpunit/unit/includes/config/EtcdConfigTest.php
new file mode 100644 (file)
index 0000000..95bb0ec
--- /dev/null
@@ -0,0 +1,618 @@
+<?php
+
+use Wikimedia\TestingAccessWrapper;
+
+class EtcdConfigTest extends MediaWikiUnitTestCase {
+
+       private function createConfigMock( array $options = [] ) {
+               return $this->getMockBuilder( EtcdConfig::class )
+                       ->setConstructorArgs( [ $options + [
+                               'host' => 'etcd-tcp.example.net',
+                               'directory' => '/',
+                               'timeout' => 0.1,
+                       ] ] )
+                       ->setMethods( [ 'fetchAllFromEtcd' ] )
+                       ->getMock();
+       }
+
+       private static function createEtcdResponse( array $response ) {
+               $baseResponse = [
+                       'config' => null,
+                       'error' => null,
+                       'retry' => false,
+                       'modifiedIndex' => 0,
+               ];
+               return array_merge( $baseResponse, $response );
+       }
+
+       private function createSimpleConfigMock( array $config, $index = 0 ) {
+               $mock = $this->createConfigMock();
+               $mock->expects( $this->once() )->method( 'fetchAllFromEtcd' )
+                       ->willReturn( self::createEtcdResponse( [
+                               'config' => $config,
+                               'modifiedIndex' => $index,
+                       ] ) );
+               return $mock;
+       }
+
+       /**
+        * @covers EtcdConfig::has
+        */
+       public function testHasKnown() {
+               $config = $this->createSimpleConfigMock( [
+                       'known' => 'value'
+               ] );
+               $this->assertSame( true, $config->has( 'known' ) );
+       }
+
+       /**
+        * @covers EtcdConfig::__construct
+        * @covers EtcdConfig::get
+        */
+       public function testGetKnown() {
+               $config = $this->createSimpleConfigMock( [
+                       'known' => 'value'
+               ] );
+               $this->assertSame( 'value', $config->get( 'known' ) );
+       }
+
+       /**
+        * @covers EtcdConfig::has
+        */
+       public function testHasUnknown() {
+               $config = $this->createSimpleConfigMock( [
+                       'known' => 'value'
+               ] );
+               $this->assertSame( false, $config->has( 'unknown' ) );
+       }
+
+       /**
+        * @covers EtcdConfig::get
+        */
+       public function testGetUnknown() {
+               $config = $this->createSimpleConfigMock( [
+                       'known' => 'value'
+               ] );
+               $this->setExpectedException( ConfigException::class );
+               $config->get( 'unknown' );
+       }
+
+       /**
+        * @covers EtcdConfig::getModifiedIndex
+        */
+       public function testGetModifiedIndex() {
+               $config = $this->createSimpleConfigMock(
+                       [ 'some' => 'value' ],
+                       123
+               );
+               $this->assertSame( 123, $config->getModifiedIndex() );
+       }
+
+       /**
+        * @covers EtcdConfig::__construct
+        */
+       public function testConstructCacheObj() {
+               $cache = $this->getMockBuilder( HashBagOStuff::class )
+                       ->setMethods( [ 'get' ] )
+                       ->getMock();
+               $cache->expects( $this->once() )->method( 'get' )
+                       ->willReturn( [
+                               'config' => [ 'known' => 'from-cache' ],
+                               'expires' => INF,
+                               'modifiedIndex' => 123
+                       ] );
+               $config = $this->createConfigMock( [ 'cache' => $cache ] );
+
+               $this->assertSame( 'from-cache', $config->get( 'known' ) );
+       }
+
+       /**
+        * @covers EtcdConfig::__construct
+        */
+       public function testConstructCacheSpec() {
+               $config = $this->createConfigMock( [ 'cache' => [
+                       'class' => HashBagOStuff::class
+               ] ] );
+               $config->expects( $this->once() )->method( 'fetchAllFromEtcd' )
+                       ->willReturn( self::createEtcdResponse(
+                               [ 'config' => [ 'known' => 'from-fetch' ], ] ) );
+
+               $this->assertSame( 'from-fetch', $config->get( 'known' ) );
+       }
+
+       /**
+        * Test matrix
+        *
+        * - [x] Cache miss
+        *       Result: Fetched value
+        *       > cache miss | gets lock | backend succeeds
+        *
+        * - [x] Cache miss with backend error
+        *       Result: ConfigException
+        *       > cache miss | gets lock | backend error (no retry)
+        *
+        * - [x] Cache hit after retry
+        *       Result: Cached value (populated by process holding lock)
+        *       > cache miss | no lock | cache retry
+        *
+        * - [x] Cache hit
+        *       Result: Cached value
+        *       > cache hit
+        *
+        * - [x] Process cache hit
+        *       Result: Cached value
+        *       > process cache hit
+        *
+        * - [x] Cache expired
+        *       Result: Fetched value
+        *       > cache expired | gets lock | backend succeeds
+        *
+        * - [x] Cache expired with backend failure
+        *       Result: Cached value (stale)
+        *       > cache expired | gets lock | backend fails (allows retry)
+        *
+        * - [x] Cache expired and no lock
+        *       Result: Cached value (stale)
+        *       > cache expired | no lock
+        *
+        * Other notable scenarios:
+        *
+        * - [ ] Cache miss with backend retry
+        *       Result: Fetched value
+        *       > cache expired | gets lock | backend failure (allows retry)
+        */
+
+       /**
+        * @covers EtcdConfig::load
+        */
+       public function testLoadCacheMiss() {
+               // Create cache mock
+               $cache = $this->getMockBuilder( HashBagOStuff::class )
+                       ->setMethods( [ 'get', 'lock' ] )
+                       ->getMock();
+               // .. misses cache
+               $cache->expects( $this->once() )->method( 'get' )
+                       ->willReturn( false );
+               // .. gets lock
+               $cache->expects( $this->once() )->method( 'lock' )
+                       ->willReturn( true );
+
+               // Create config mock
+               $mock = $this->createConfigMock( [
+                       'cache' => $cache,
+               ] );
+               $mock->expects( $this->once() )->method( 'fetchAllFromEtcd' )
+                       ->willReturn(
+                               self::createEtcdResponse( [ 'config' => [ 'known' => 'from-fetch' ] ] ) );
+
+               $this->assertSame( 'from-fetch', $mock->get( 'known' ) );
+       }
+
+       /**
+        * @covers EtcdConfig::load
+        */
+       public function testLoadCacheMissBackendError() {
+               // Create cache mock
+               $cache = $this->getMockBuilder( HashBagOStuff::class )
+                       ->setMethods( [ 'get', 'lock' ] )
+                       ->getMock();
+               // .. misses cache
+               $cache->expects( $this->once() )->method( 'get' )
+                       ->willReturn( false );
+               // .. gets lock
+               $cache->expects( $this->once() )->method( 'lock' )
+                       ->willReturn( true );
+
+               // Create config mock
+               $mock = $this->createConfigMock( [
+                       'cache' => $cache,
+               ] );
+               $mock->expects( $this->once() )->method( 'fetchAllFromEtcd' )
+                       ->willReturn( self::createEtcdResponse( [ 'error' => 'Fake error', ] ) );
+
+               $this->setExpectedException( ConfigException::class );
+               $mock->get( 'key' );
+       }
+
+       /**
+        * @covers EtcdConfig::load
+        */
+       public function testLoadCacheMissWithoutLock() {
+               // Create cache mock
+               $cache = $this->getMockBuilder( HashBagOStuff::class )
+                       ->setMethods( [ 'get', 'lock' ] )
+                       ->getMock();
+               $cache->expects( $this->exactly( 2 ) )->method( 'get' )
+                       ->will( $this->onConsecutiveCalls(
+                               // .. misses cache first time
+                               false,
+                               // .. hits cache on retry
+                               [
+                                       'config' => [ 'known' => 'from-cache' ],
+                                       'expires' => INF,
+                                       'modifiedIndex' => 123
+                               ]
+                       ) );
+               // .. misses lock
+               $cache->expects( $this->once() )->method( 'lock' )
+                       ->willReturn( false );
+
+               // Create config mock
+               $mock = $this->createConfigMock( [
+                       'cache' => $cache,
+               ] );
+               $mock->expects( $this->never() )->method( 'fetchAllFromEtcd' );
+
+               $this->assertSame( 'from-cache', $mock->get( 'known' ) );
+       }
+
+       /**
+        * @covers EtcdConfig::load
+        */
+       public function testLoadCacheHit() {
+               // Create cache mock
+               $cache = $this->getMockBuilder( HashBagOStuff::class )
+                       ->setMethods( [ 'get', 'lock' ] )
+                       ->getMock();
+               $cache->expects( $this->once() )->method( 'get' )
+                       // .. hits cache
+                       ->willReturn( [
+                               'config' => [ 'known' => 'from-cache' ],
+                               'expires' => INF,
+                               'modifiedIndex' => 0,
+                       ] );
+               $cache->expects( $this->never() )->method( 'lock' );
+
+               // Create config mock
+               $mock = $this->createConfigMock( [
+                       'cache' => $cache,
+               ] );
+               $mock->expects( $this->never() )->method( 'fetchAllFromEtcd' );
+
+               $this->assertSame( 'from-cache', $mock->get( 'known' ) );
+       }
+
+       /**
+        * @covers EtcdConfig::load
+        */
+       public function testLoadProcessCacheHit() {
+               // Create cache mock
+               $cache = $this->getMockBuilder( HashBagOStuff::class )
+                       ->setMethods( [ 'get', 'lock' ] )
+                       ->getMock();
+               $cache->expects( $this->once() )->method( 'get' )
+                       // .. hits cache
+                       ->willReturn( [
+                               'config' => [ 'known' => 'from-cache' ],
+                               'expires' => INF,
+                               'modifiedIndex' => 0,
+                       ] );
+               $cache->expects( $this->never() )->method( 'lock' );
+
+               // Create config mock
+               $mock = $this->createConfigMock( [
+                       'cache' => $cache,
+               ] );
+               $mock->expects( $this->never() )->method( 'fetchAllFromEtcd' );
+
+               $this->assertSame( 'from-cache', $mock->get( 'known' ), 'Cache hit' );
+               $this->assertSame( 'from-cache', $mock->get( 'known' ), 'Process cache hit' );
+       }
+
+       /**
+        * @covers EtcdConfig::load
+        */
+       public function testLoadCacheExpiredLockFetchSucceeded() {
+               // Create cache mock
+               $cache = $this->getMockBuilder( HashBagOStuff::class )
+                       ->setMethods( [ 'get', 'lock' ] )
+                       ->getMock();
+               $cache->expects( $this->once() )->method( 'get' )->willReturn(
+                       // .. stale cache
+                       [
+                               'config' => [ 'known' => 'from-cache-expired' ],
+                               'expires' => -INF,
+                               'modifiedIndex' => 0,
+                       ]
+               );
+               // .. gets lock
+               $cache->expects( $this->once() )->method( 'lock' )
+                       ->willReturn( true );
+
+               // Create config mock
+               $mock = $this->createConfigMock( [
+                       'cache' => $cache,
+               ] );
+               $mock->expects( $this->once() )->method( 'fetchAllFromEtcd' )
+                       ->willReturn( self::createEtcdResponse( [ 'config' => [ 'known' => 'from-fetch' ] ] ) );
+
+               $this->assertSame( 'from-fetch', $mock->get( 'known' ) );
+       }
+
+       /**
+        * @covers EtcdConfig::load
+        */
+       public function testLoadCacheExpiredLockFetchFails() {
+               // Create cache mock
+               $cache = $this->getMockBuilder( HashBagOStuff::class )
+                       ->setMethods( [ 'get', 'lock' ] )
+                       ->getMock();
+               $cache->expects( $this->once() )->method( 'get' )->willReturn(
+                       // .. stale cache
+                       [
+                               'config' => [ 'known' => 'from-cache-expired' ],
+                               'expires' => -INF,
+                               'modifiedIndex' => 0,
+                       ]
+               );
+               // .. gets lock
+               $cache->expects( $this->once() )->method( 'lock' )
+                       ->willReturn( true );
+
+               // Create config mock
+               $mock = $this->createConfigMock( [
+                       'cache' => $cache,
+               ] );
+               $mock->expects( $this->once() )->method( 'fetchAllFromEtcd' )
+                       ->willReturn( self::createEtcdResponse( [ 'error' => 'Fake failure', 'retry' => true ] ) );
+
+               $this->assertSame( 'from-cache-expired', $mock->get( 'known' ) );
+       }
+
+       /**
+        * @covers EtcdConfig::load
+        */
+       public function testLoadCacheExpiredNoLock() {
+               // Create cache mock
+               $cache = $this->getMockBuilder( HashBagOStuff::class )
+                       ->setMethods( [ 'get', 'lock' ] )
+                       ->getMock();
+               $cache->expects( $this->once() )->method( 'get' )
+                       // .. hits cache (expired value)
+                       ->willReturn( [
+                               'config' => [ 'known' => 'from-cache-expired' ],
+                               'expires' => -INF,
+                               'modifiedIndex' => 0,
+                       ] );
+               // .. misses lock
+               $cache->expects( $this->once() )->method( 'lock' )
+                       ->willReturn( false );
+
+               // Create config mock
+               $mock = $this->createConfigMock( [
+                       'cache' => $cache,
+               ] );
+               $mock->expects( $this->never() )->method( 'fetchAllFromEtcd' );
+
+               $this->assertSame( 'from-cache-expired', $mock->get( 'known' ) );
+       }
+
+       public static function provideFetchFromServer() {
+               return [
+                       '200 OK - Success' => [
+                               'http' => [
+                                       'code' => 200,
+                                       'reason' => 'OK',
+                                       'headers' => [],
+                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
+                                               [
+                                                       'key' => '/example/foo',
+                                                       'value' => json_encode( [ 'val' => true ] ),
+                                                       'modifiedIndex' => 123
+                                               ],
+                                       ] ] ] ),
+                                       'error' => '',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'config' => [ 'foo' => true ], // data
+                                       'modifiedIndex' => 123
+                               ] ),
+                       ],
+                       '200 OK - Empty dir' => [
+                               'http' => [
+                                       'code' => 200,
+                                       'reason' => 'OK',
+                                       'headers' => [],
+                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
+                                               [
+                                                       'key' => '/example/foo',
+                                                       'value' => json_encode( [ 'val' => true ] ),
+                                                       'modifiedIndex' => 123
+                                               ],
+                                               [
+                                                       'key' => '/example/sub',
+                                                       'dir' => true,
+                                                       'modifiedIndex' => 234,
+                                                       'nodes' => [],
+                                               ],
+                                               [
+                                                       'key' => '/example/bar',
+                                                       'value' => json_encode( [ 'val' => false ] ),
+                                                       'modifiedIndex' => 125
+                                               ],
+                                       ] ] ] ),
+                                       'error' => '',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'config' => [ 'foo' => true, 'bar' => false ], // data
+                                       'modifiedIndex' => 125 // largest modified index
+                               ] ),
+                       ],
+                       '200 OK - Recursive' => [
+                               'http' => [
+                                       'code' => 200,
+                                       'reason' => 'OK',
+                                       'headers' => [],
+                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
+                                               [
+                                                       'key' => '/example/a',
+                                                       'dir' => true,
+                                                       'modifiedIndex' => 124,
+                                                       'nodes' => [
+                                                               [
+                                                                       'key' => 'b',
+                                                                       'value' => json_encode( [ 'val' => true ] ),
+                                                                       'modifiedIndex' => 123,
+
+                                                               ],
+                                                               [
+                                                                       'key' => 'c',
+                                                                       'value' => json_encode( [ 'val' => false ] ),
+                                                                       'modifiedIndex' => 123,
+                                                               ],
+                                                       ],
+                                               ],
+                                       ] ] ] ),
+                                       'error' => '',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'config' => [ 'a/b' => true, 'a/c' => false ], // data
+                                       'modifiedIndex' => 123 // largest modified index
+                               ] ),
+                       ],
+                       '200 OK - Missing nodes at second level' => [
+                               'http' => [
+                                       'code' => 200,
+                                       'reason' => 'OK',
+                                       'headers' => [],
+                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
+                                               [
+                                                       'key' => '/example/a',
+                                                       'dir' => true,
+                                                       'modifiedIndex' => 0,
+                                               ],
+                                       ] ] ] ),
+                                       'error' => '',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'error' => "Unexpected JSON response in dir 'a'; missing 'nodes' list.",
+                               ] ),
+                       ],
+                       '200 OK - Directory with non-array "nodes" key' => [
+                               'http' => [
+                                       'code' => 200,
+                                       'reason' => 'OK',
+                                       'headers' => [],
+                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
+                                               [
+                                                       'key' => '/example/a',
+                                                       'dir' => true,
+                                                       'nodes' => 'not an array'
+                                               ],
+                                       ] ] ] ),
+                                       'error' => '',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'error' => "Unexpected JSON response in dir 'a'; 'nodes' is not an array.",
+                               ] ),
+                       ],
+                       '200 OK - Correctly encoded garbage response' => [
+                               'http' => [
+                                       'code' => 200,
+                                       'reason' => 'OK',
+                                       'headers' => [],
+                                       'body' => json_encode( [ 'foo' => 'bar' ] ),
+                                       'error' => '',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'error' => "Unexpected JSON response: Missing or invalid node at top level.",
+                               ] ),
+                       ],
+                       '200 OK - Bad value' => [
+                               'http' => [
+                                       'code' => 200,
+                                       'reason' => 'OK',
+                                       'headers' => [],
+                                       'body' => json_encode( [ 'node' => [ 'nodes' => [
+                                               [
+                                                       'key' => '/example/foo',
+                                                       'value' => ';"broken{value',
+                                                       'modifiedIndex' => 123,
+                                               ]
+                                       ] ] ] ),
+                                       'error' => '',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'error' => "Failed to parse value for 'foo'.",
+                               ] ),
+                       ],
+                       '200 OK - Empty node list' => [
+                               'http' => [
+                                       'code' => 200,
+                                       'reason' => 'OK',
+                                       'headers' => [],
+                                       'body' => '{"node":{"nodes":[], "modifiedIndex": 12 }}',
+                                       'error' => '',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'config' => [], // data
+                               ] ),
+                       ],
+                       '200 OK - Invalid JSON' => [
+                               'http' => [
+                                       'code' => 200,
+                                       'reason' => 'OK',
+                                       'headers' => [ 'content-length' => 0 ],
+                                       'body' => '',
+                                       'error' => '(curl error: no status set)',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'error' => "Error unserializing JSON response.",
+                               ] ),
+                       ],
+                       '404 Not Found' => [
+                               'http' => [
+                                       'code' => 404,
+                                       'reason' => 'Not Found',
+                                       'headers' => [ 'content-length' => 0 ],
+                                       'body' => '',
+                                       'error' => '',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'error' => 'HTTP 404 (Not Found)',
+                               ] ),
+                       ],
+                       '400 Bad Request - custom error' => [
+                               'http' => [
+                                       'code' => 400,
+                                       'reason' => 'Bad Request',
+                                       'headers' => [ 'content-length' => 0 ],
+                                       'body' => '',
+                                       'error' => 'No good reason',
+                               ],
+                               'expect' => self::createEtcdResponse( [
+                                       'error' => 'No good reason',
+                                       'retry' => true, // retry
+                               ] ),
+                       ],
+               ];
+       }
+
+       /**
+        * @covers EtcdConfig::fetchAllFromEtcdServer
+        * @covers EtcdConfig::unserialize
+        * @covers EtcdConfig::parseResponse
+        * @covers EtcdConfig::parseDirectory
+        * @covers EtcdConfigParseError
+        * @dataProvider provideFetchFromServer
+        */
+       public function testFetchFromServer( array $httpResponse, array $expected ) {
+               $http = $this->getMockBuilder( MultiHttpClient::class )
+                       ->disableOriginalConstructor()
+                       ->getMock();
+               $http->expects( $this->once() )->method( 'run' )
+                       ->willReturn( array_values( $httpResponse ) );
+
+               $conf = $this->getMockBuilder( EtcdConfig::class )
+                       ->disableOriginalConstructor()
+                       ->getMock();
+               // Access for protected member and method
+               $conf = TestingAccessWrapper::newFromObject( $conf );
+               $conf->http = $http;
+
+               $this->assertSame(
+                       $expected,
+                       $conf->fetchAllFromEtcdServer( 'etcd-tcp.example.net' )
+               );
+       }
+}
diff --git a/tests/phpunit/unit/includes/db/DatabaseOracleTest.php b/tests/phpunit/unit/includes/db/DatabaseOracleTest.php
new file mode 100644 (file)
index 0000000..ff1c3ca
--- /dev/null
@@ -0,0 +1,49 @@
+<?php
+
+class DatabaseOracleTest extends MediaWikiUnitTestCase {
+
+       /**
+        * @return PHPUnit_Framework_MockObject_MockObject|DatabaseOracle
+        */
+       private function getMockDb() {
+               return $this->getMockBuilder( DatabaseOracle::class )
+                       ->disableOriginalConstructor()
+                       ->setMethods( null )
+                       ->getMock();
+       }
+
+       public function provideBuildSubstring() {
+               yield [ 'someField', 1, 2, 'SUBSTR(someField,1,2)' ];
+               yield [ 'someField', 1, null, 'SUBSTR(someField,1)' ];
+       }
+
+       /**
+        * @covers DatabaseOracle::buildSubstring
+        * @dataProvider provideBuildSubstring
+        */
+       public function testBuildSubstring( $input, $start, $length, $expected ) {
+               $mockDb = $this->getMockDb();
+               $output = $mockDb->buildSubstring( $input, $start, $length );
+               $this->assertSame( $expected, $output );
+       }
+
+       public function provideBuildSubstring_invalidParams() {
+               yield [ -1, 1 ];
+               yield [ 1, -1 ];
+               yield [ 1, 'foo' ];
+               yield [ 'foo', 1 ];
+               yield [ null, 1 ];
+               yield [ 0, 1 ];
+       }
+
+       /**
+        * @covers DatabaseOracle::buildSubstring
+        * @dataProvider provideBuildSubstring_invalidParams
+        */
+       public function testBuildSubstring_invalidParams( $start, $length ) {
+               $mockDb = $this->getMockDb();
+               $this->setExpectedException( InvalidArgumentException::class );
+               $mockDb->buildSubstring( 'foo', $start, $length );
+       }
+
+}
diff --git a/tests/phpunit/unit/includes/debug/logger/monolog/LogstashFormatterTest.php b/tests/phpunit/unit/includes/debug/logger/monolog/LogstashFormatterTest.php
new file mode 100644 (file)
index 0000000..a2ed7f2
--- /dev/null
@@ -0,0 +1,59 @@
+<?php
+
+namespace MediaWiki\Logger\Monolog;
+
+class LogstashFormatterTest extends \MediaWikiUnitTestCase {
+       /**
+        * @dataProvider provideV1
+        * @covers MediaWiki\Logger\Monolog\LogstashFormatter::formatV1
+        * @param array $record The input record.
+        * @param array $expected Associative array of expected keys and their values.
+        * @param array $notExpected List of keys that should not exist.
+        */
+       public function testV1( array $record, array $expected, array $notExpected ) {
+               $formatter = new LogstashFormatter( 'app', 'system', null, null, LogstashFormatter::V1 );
+               $formatted = json_decode( $formatter->format( $record ), true );
+               foreach ( $expected as $key => $value ) {
+                       $this->assertArrayHasKey( $key, $formatted );
+                       $this->assertSame( $value, $formatted[$key] );
+               }
+               foreach ( $notExpected as $key ) {
+                       $this->assertArrayNotHasKey( $key, $formatted );
+               }
+       }
+
+       public function provideV1() {
+               return [
+                       [
+                               [ 'extra' => [ 'foo' => 1 ], 'context' => [ 'bar' => 2 ] ],
+                               [ 'foo' => 1, 'bar' => 2 ],
+                               [ 'logstash_formatter_key_conflict' ],
+                       ],
+                       [
+                               [ 'extra' => [ 'url' => 1 ], 'context' => [ 'url' => 2 ] ],
+                               [ 'url' => 1, 'c_url' => 2, 'logstash_formatter_key_conflict' => [ 'url' ] ],
+                               [],
+                       ],
+                       [
+                               [ 'channel' => 'x', 'context' => [ 'channel' => 'y' ] ],
+                               [ 'channel' => 'x', 'c_channel' => 'y',
+                                       'logstash_formatter_key_conflict' => [ 'channel' ] ],
+                               [],
+                       ],
+               ];
+       }
+
+       /**
+        * @covers MediaWiki\Logger\Monolog\LogstashFormatter::formatV1
+        */
+       public function testV1WithPrefix() {
+               $formatter = new LogstashFormatter( 'app', 'system', null, 'ctx_', LogstashFormatter::V1 );
+               $record = [ 'extra' => [ 'url' => 1 ], 'context' => [ 'url' => 2 ] ];
+               $formatted = json_decode( $formatter->format( $record ), true );
+               $this->assertArrayHasKey( 'url', $formatted );
+               $this->assertSame( 1, $formatted['url'] );
+               $this->assertArrayHasKey( 'ctx_url', $formatted );
+               $this->assertSame( 2, $formatted['ctx_url'] );
+               $this->assertArrayNotHasKey( 'c_url', $formatted );
+       }
+}
diff --git a/tests/phpunit/unit/includes/deferred/MWCallableUpdateTest.php b/tests/phpunit/unit/includes/deferred/MWCallableUpdateTest.php
new file mode 100644 (file)
index 0000000..20ffddb
--- /dev/null
@@ -0,0 +1,80 @@
+<?php
+
+/**
+ * @covers MWCallableUpdate
+ */
+class MWCallableUpdateTest extends MediaWikiUnitTestCase {
+
+       public function testDoUpdate() {
+               $ran = 0;
+               $update = new MWCallableUpdate( function () use ( &$ran ) {
+                       $ran++;
+               } );
+               $this->assertSame( 0, $ran );
+               $update->doUpdate();
+               $this->assertSame( 1, $ran );
+       }
+
+       public function testCancel() {
+               // Prepare update and DB
+               $db = new DatabaseTestHelper( __METHOD__ );
+               $db->begin( __METHOD__ );
+               $ran = 0;
+               $update = new MWCallableUpdate( function () use ( &$ran ) {
+                       $ran++;
+               }, __METHOD__, $db );
+
+               // Emulate rollback
+               $db->rollback( __METHOD__ );
+
+               $update->doUpdate();
+
+               // Ensure it was cancelled
+               $this->assertSame( 0, $ran );
+       }
+
+       public function testCancelSome() {
+               // Prepare update and DB
+               $db1 = new DatabaseTestHelper( __METHOD__ );
+               $db1->begin( __METHOD__ );
+               $db2 = new DatabaseTestHelper( __METHOD__ );
+               $db2->begin( __METHOD__ );
+               $ran = 0;
+               $update = new MWCallableUpdate( function () use ( &$ran ) {
+                       $ran++;
+               }, __METHOD__, [ $db1, $db2 ] );
+
+               // Emulate rollback
+               $db1->rollback( __METHOD__ );
+
+               $update->doUpdate();
+
+               // Prevents: "Notice: DB transaction writes or callbacks still pending"
+               $db2->rollback( __METHOD__ );
+
+               // Ensure it was cancelled
+               $this->assertSame( 0, $ran );
+       }
+
+       public function testCancelAll() {
+               // Prepare update and DB
+               $db1 = new DatabaseTestHelper( __METHOD__ );
+               $db1->begin( __METHOD__ );
+               $db2 = new DatabaseTestHelper( __METHOD__ );
+               $db2->begin( __METHOD__ );
+               $ran = 0;
+               $update = new MWCallableUpdate( function () use ( &$ran ) {
+                       $ran++;
+               }, __METHOD__, [ $db1, $db2 ] );
+
+               // Emulate rollbacks
+               $db1->rollback( __METHOD__ );
+               $db2->rollback( __METHOD__ );
+
+               $update->doUpdate();
+
+               // Ensure it was cancelled
+               $this->assertSame( 0, $ran );
+       }
+
+}
diff --git a/tests/phpunit/unit/includes/deferred/TransactionRoundDefiningUpdateTest.php b/tests/phpunit/unit/includes/deferred/TransactionRoundDefiningUpdateTest.php
new file mode 100644 (file)
index 0000000..c16c397
--- /dev/null
@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * @covers TransactionRoundDefiningUpdate
+ */
+class TransactionRoundDefiningUpdateTest extends MediaWikiUnitTestCase {
+
+       public function testDoUpdate() {
+               $ran = 0;
+               $update = new TransactionRoundDefiningUpdate( function () use ( &$ran ) {
+                       $ran++;
+               } );
+               $this->assertSame( 0, $ran );
+               $update->doUpdate();
+               $this->assertSame( 1, $ran );
+       }
+}
diff --git a/tests/phpunit/unit/includes/objectcache/RedisBagOStuffTest.php b/tests/phpunit/unit/includes/objectcache/RedisBagOStuffTest.php
new file mode 100644 (file)
index 0000000..e35e373
--- /dev/null
@@ -0,0 +1,108 @@
+<?php
+
+use Wikimedia\TestingAccessWrapper;
+
+/**
+ * @group BagOStuff
+ */
+class RedisBagOStuffTest extends MediaWikiUnitTestCase {
+
+       /** @var RedisBagOStuff */
+       private $cache;
+
+       protected function setUp() {
+               parent::setUp();
+               $cache = $this->getMockBuilder( RedisBagOStuff::class )
+                       ->disableOriginalConstructor()
+                       ->getMock();
+               $this->cache = TestingAccessWrapper::newFromObject( $cache );
+       }
+
+       /**
+        * @covers RedisBagOStuff::unserialize
+        * @dataProvider unserializeProvider
+        */
+       public function testUnserialize( $expected, $input, $message ) {
+               $actual = $this->cache->unserialize( $input );
+               $this->assertSame( $expected, $actual, $message );
+       }
+
+       public function unserializeProvider() {
+               return [
+                       [
+                               -1,
+                               '-1',
+                               'String representation of \'-1\'',
+                       ],
+                       [
+                               0,
+                               '0',
+                               'String representation of \'0\'',
+                       ],
+                       [
+                               1,
+                               '1',
+                               'String representation of \'1\'',
+                       ],
+                       [
+                               -1.0,
+                               'd:-1;',
+                               'Serialized negative double',
+                       ],
+                       [
+                               'foo',
+                               's:3:"foo";',
+                               'Serialized string',
+                       ]
+               ];
+       }
+
+       /**
+        * @covers RedisBagOStuff::serialize
+        * @dataProvider serializeProvider
+        */
+       public function testSerialize( $expected, $input, $message ) {
+               $actual = $this->cache->serialize( $input );
+               $this->assertSame( $expected, $actual, $message );
+       }
+
+       public function serializeProvider() {
+               return [
+                       [
+                               -1,
+                               -1,
+                               '-1 as integer',
+                       ],
+                       [
+                               0,
+                               0,
+                               '0 as integer',
+                       ],
+                       [
+                               1,
+                               1,
+                               '1 as integer',
+                       ],
+                       [
+                               'd:-1;',
+                               -1.0,
+                               'Negative double',
+                       ],
+                       [
+                               's:3:"2.1";',
+                               '2.1',
+                               'Decimal string',
+                       ],
+                       [
+                               's:1:"1";',
+                               '1',
+                               'String representation of 1',
+                       ],
+                       [
+                               's:3:"foo";',
+                               'foo',
+                               'String',
+                       ],
+               ];
+       }
+}
diff --git a/tests/phpunit/unit/includes/registration/VersionCheckerTest.php b/tests/phpunit/unit/includes/registration/VersionCheckerTest.php
new file mode 100644 (file)
index 0000000..8b6a963
--- /dev/null
@@ -0,0 +1,476 @@
+<?php
+
+/**
+ * @covers VersionChecker
+ */
+class VersionCheckerTest extends MediaWikiUnitTestCase {
+
+       /**
+        * @dataProvider provideMediaWikiCheck
+        */
+       public function testMediaWikiCheck( $coreVersion, $constraint, $expected ) {
+               $checker = new VersionChecker( $coreVersion, '7.0.0', [] );
+               $this->assertEquals( $expected, !(bool)$checker->checkArray( [
+                       'FakeExtension' => [
+                               'MediaWiki' => $constraint,
+                       ],
+               ] ) );
+       }
+
+       public static function provideMediaWikiCheck() {
+               return [
+                       // [ $wgVersion, constraint, expected ]
+                       [ '1.25alpha', '>= 1.26', false ],
+                       [ '1.25.0', '>= 1.26', false ],
+                       [ '1.26alpha', '>= 1.26', true ],
+                       [ '1.26alpha', '>= 1.26.0', true ],
+                       [ '1.26alpha', '>= 1.26.0-stable', false ],
+                       [ '1.26.0', '>= 1.26.0-stable', true ],
+                       [ '1.26.1', '>= 1.26.0-stable', true ],
+                       [ '1.27.1', '>= 1.26.0-stable', true ],
+                       [ '1.26alpha', '>= 1.26.1', false ],
+                       [ '1.26alpha', '>= 1.26alpha', true ],
+                       [ '1.26alpha', '>= 1.25', true ],
+                       [ '1.26.0-alpha.14', '>= 1.26.0-alpha.15', false ],
+                       [ '1.26.0-alpha.14', '>= 1.26.0-alpha.10', true ],
+                       [ '1.26.1', '>= 1.26.2, <=1.26.0', false ],
+                       [ '1.26.1', '^1.26.2', false ],
+                       // Accept anything for un-parsable version strings
+                       [ '1.26mwf14', '== 1.25alpha', true ],
+                       [ 'totallyinvalid', '== 1.0', true ],
+               ];
+       }
+
+       /**
+        * @dataProvider providePhpValidCheck
+        */
+       public function testPhpValidCheck( $phpVersion, $constraint, $expected ) {
+               $checker = new VersionChecker( '1.0.0', $phpVersion, [] );
+               $this->assertEquals( $expected, !(bool)$checker->checkArray( [
+                       'FakeExtension' => [
+                               'platform' => [
+                                       'php' => $constraint,
+                               ],
+                       ],
+               ] ) );
+       }
+
+       public static function providePhpValidCheck() {
+               return [
+                       // [ phpVersion, constraint, expected ]
+                       [ '7.0.23', '>= 7.0.0', true ],
+                       [ '7.0.23', '^7.1.0', false ],
+                       [ '7.0.23', '7.0.23', true ],
+               ];
+       }
+
+       /**
+        * @expectedException UnexpectedValueException
+        */
+       public function testPhpInvalidConstraint() {
+               $checker = new VersionChecker( '1.0.0', '7.0.0', [] );
+               $checker->checkArray( [
+                       'FakeExtension' => [
+                               'platform' => [
+                                       'php' => 'totallyinvalid',
+                               ],
+                       ],
+               ] );
+       }
+
+       /**
+        * @dataProvider providePhpInvalidVersion
+        * @expectedException UnexpectedValueException
+        */
+       public function testPhpInvalidVersion( $phpVersion ) {
+                $checker = new VersionChecker( '1.0.0', $phpVersion, [] );
+       }
+
+       public static function providePhpInvalidVersion() {
+               return [
+                       // [ phpVersion ]
+                       [ '7.abc' ],
+                       [ '5.a.x' ],
+               ];
+       }
+
+       /**
+        * @dataProvider provideType
+        */
+       public function testType( $given, $expected ) {
+               $checker = new VersionChecker(
+                       '1.0.0',
+                       '7.0.0',
+                       [ 'phpLoadedExtension' ],
+                       [
+                               'presentAbility' => true,
+                               'presentAbilityWithMessage' => true,
+                               'missingAbility' => false,
+                               'missingAbilityWithMessage' => false,
+                       ],
+                       [
+                               'presentAbilityWithMessage' => 'Present.',
+                               'missingAbilityWithMessage' => 'Missing.',
+                       ]
+               );
+               $checker->setLoadedExtensionsAndSkins( [
+                               'FakeDependency' => [
+                                       'version' => '1.0.0',
+                               ],
+                               'NoVersionGiven' => [],
+                       ] );
+               $this->assertEquals( $expected, $checker->checkArray( [
+                       'FakeExtension' => $given,
+               ] ) );
+       }
+
+       public static function provideType() {
+               return [
+                       // valid type
+                       [
+                               [
+                                       'extensions' => [
+                                               'FakeDependency' => '1.0.0',
+                                       ],
+                               ],
+                               [],
+                       ],
+                       [
+                               [
+                                       'MediaWiki' => '1.0.0',
+                               ],
+                               [],
+                       ],
+                       [
+                               [
+                                       'extensions' => [
+                                               'NoVersionGiven' => '*',
+                                       ],
+                               ],
+                               [],
+                       ],
+                       [
+                               [
+                                       'extensions' => [
+                                               'NoVersionGiven' => '1.0',
+                                       ],
+                               ],
+                               [
+                                       [
+                                               'incompatible' => 'FakeExtension',
+                                               'type' => 'incompatible-extensions',
+                                               'msg' => 'NoVersionGiven does not expose its version, but FakeExtension requires: 1.0.',
+                                       ],
+                               ],
+                       ],
+                       [
+                               [
+                                       'extensions' => [
+                                               'Missing' => '*',
+                                       ],
+                               ],
+                               [
+                                       [
+                                               'missing' => 'Missing',
+                                               'type' => 'missing-extensions',
+                                               'msg' => 'FakeExtension requires Missing to be installed.',
+                                       ],
+                               ],
+                       ],
+                       [
+                               [
+                                       'extensions' => [
+                                               'FakeDependency' => '2.0.0',
+                                       ],
+                               ],
+                               [
+                                       [
+                                               'incompatible' => 'FakeExtension',
+                                               'type' => 'incompatible-extensions',
+                                               // phpcs:ignore Generic.Files.LineLength.TooLong
+                                               'msg' => 'FakeExtension is not compatible with the current installed version of FakeDependency (1.0.0), it requires: 2.0.0.',
+                                       ],
+                               ],
+                       ],
+                       [
+                               [
+                                       'skins' => [
+                                               'FakeSkin' => '*',
+                                       ],
+                               ],
+                               [
+                                       [
+                                               'missing' => 'FakeSkin',
+                                               'type' => 'missing-skins',
+                                               'msg' => 'FakeExtension requires FakeSkin to be installed.',
+                                       ],
+                               ],
+                       ],
+                       [
+                               [
+                                       'platform' => [
+                                               'ext-phpLoadedExtension' => '*',
+                                       ],
+                               ],
+                               [],
+                       ],
+                       [
+                               [
+                                       'platform' => [
+                                               'ext-phpMissingExtension' => '*',
+                                       ],
+                               ],
+                               [
+                                       [
+                                               'missing' => 'phpMissingExtension',
+                                               'type' => 'missing-phpExtension',
+                                               // phpcs:ignore Generic.Files.LineLength.TooLong
+                                               'msg' => 'FakeExtension requires phpMissingExtension PHP extension to be installed.',
+                                       ],
+                               ],
+                       ],
+                       [
+                               [
+                                       'platform' => [
+                                               'ability-presentAbility' => true,
+                                       ],
+                               ],
+                               [],
+                       ],
+                       [
+                               [
+                                       'platform' => [
+                                               'ability-presentAbilityWithMessage' => true,
+                                       ],
+                               ],
+                               [],
+                       ],
+                       [
+                               [
+                                       'platform' => [
+                                               'ability-presentAbility' => false,
+                                       ],
+                               ],
+                               [],
+                       ],
+                       [
+                               [
+                                       'platform' => [
+                                               'ability-presentAbilityWithMessage' => false,
+                                       ],
+                               ],
+                               [],
+                       ],
+                       [
+                               [
+                                       'platform' => [
+                                               'ability-missingAbility' => true,
+                                       ],
+                               ],
+                               [
+                                       [
+                                               'missing' => 'missingAbility',
+                                               'type' => 'missing-ability',
+                                               'msg' => 'FakeExtension requires "missingAbility" ability',
+                                       ],
+                               ],
+                       ],
+                       [
+                               [
+                                       'platform' => [
+                                               'ability-missingAbilityWithMessage' => true,
+                                       ],
+                               ],
+                               [
+                                       [
+                                               'missing' => 'missingAbilityWithMessage',
+                                               'type' => 'missing-ability',
+                                               // phpcs:ignore Generic.Files.LineLength.TooLong
+                                               'msg' => 'FakeExtension requires "missingAbilityWithMessage" ability: Missing.',
+                                       ],
+                               ],
+                       ],
+                       [
+                               [
+                                       'platform' => [
+                                               'ability-missingAbility' => false,
+                                       ],
+                               ],
+                               [],
+                       ],
+                       [
+                               [
+                                       'platform' => [
+                                               'ability-missingAbilityWithMessage' => false,
+                                       ],
+                               ],
+                               [],
+                       ],
+               ];
+       }
+
+       /**
+        * Check, if a non-parsable version constraint does not throw an exception or
+        * returns any error message.
+        */
+       public function testInvalidConstraint() {
+               $checker = new VersionChecker( '1.0.0', '7.0.0', [] );
+               $checker->setLoadedExtensionsAndSkins( [
+                               'FakeDependency' => [
+                                       'version' => 'not really valid',
+                               ],
+                       ] );
+               $this->assertEquals( [
+                       [
+                               'type' => 'invalid-version',
+                               'msg' => "FakeDependency does not have a valid version string.",
+                       ],
+               ], $checker->checkArray( [
+                       'FakeExtension' => [
+                               'extensions' => [
+                                       'FakeDependency' => '1.24.3',
+                               ],
+                       ],
+               ] ) );
+
+               $checker = new VersionChecker( '1.0.0', '7.0.0', [] );
+               $checker->setLoadedExtensionsAndSkins( [
+                               'FakeDependency' => [
+                                       'version' => '1.24.3',
+                               ],
+                       ] );
+
+               $this->setExpectedException( UnexpectedValueException::class );
+               $checker->checkArray( [
+                       'FakeExtension' => [
+                               'FakeDependency' => 'not really valid',
+                       ],
+               ] );
+       }
+
+       public function provideInvalidDependency() {
+               return [
+                       [
+                               [
+                                       'FakeExtension' => [
+                                               'platform' => [
+                                                       'undefinedPlatformDependency' => '*',
+                                               ],
+                                       ],
+                               ],
+                               'undefinedPlatformDependency',
+                       ],
+                       [
+                               [
+                                       'FakeExtension' => [
+                                               'platform' => [
+                                                       'phpLoadedExtension' => '*',
+                                               ],
+                                       ],
+                               ],
+                               'phpLoadedExtension',
+                       ],
+                       [
+                               [
+                                       'FakeExtension' => [
+                                               'platform' => [
+                                                       'ability-invalidAbility' => true,
+                                               ],
+                                       ],
+                               ],
+                               'ability-invalidAbility',
+                       ],
+                       [
+                               [
+                                       'FakeExtension' => [
+                                               'platform' => [
+                                                       'presentAbility' => true,
+                                               ],
+                                       ],
+                               ],
+                               'presentAbility',
+                       ],
+                       [
+                               [
+                                       'FakeExtension' => [
+                                               'undefinedDependencyType' => '*',
+                                       ],
+                               ],
+                               'undefinedDependencyType',
+                       ],
+                       // T197478
+                       [
+                               [
+                                       'FakeExtension' => [
+                                               'skin' => [
+                                                       'FakeSkin' => '*',
+                                               ],
+                                       ],
+                               ],
+                               'skin',
+                       ],
+               ];
+       }
+
+       /**
+        * @dataProvider provideInvalidDependency
+        */
+       public function testInvalidDependency( $depencency, $type ) {
+               $checker = new VersionChecker(
+                       '1.0.0',
+                       '7.0.0',
+                       [ 'phpLoadedExtension' ],
+                       [
+                               'presentAbility' => true,
+                               'missingAbility' => false,
+                       ]
+               );
+               $this->setExpectedException(
+                       UnexpectedValueException::class,
+                       "Dependency type $type unknown in FakeExtension"
+               );
+               $checker->checkArray( $depencency );
+       }
+
+       public function testInvalidPhpExtensionConstraint() {
+               $checker = new VersionChecker( '1.0.0', '7.0.0', [ 'phpLoadedExtension' ] );
+               $this->setExpectedException(
+                       UnexpectedValueException::class,
+                       'Version constraints for PHP extensions are not supported in FakeExtension'
+               );
+               $checker->checkArray( [
+                       'FakeExtension' => [
+                               'platform' => [
+                                       'ext-phpLoadedExtension' => '1.0.0',
+                               ],
+                       ],
+               ] );
+       }
+
+       /**
+        * @dataProvider provideInvalidAbilityType
+        */
+       public function testInvalidAbilityType( $value ) {
+               $checker = new VersionChecker( '1.0.0', '7.0.0', [], [ 'presentAbility' => true ] );
+               $this->setExpectedException(
+                       UnexpectedValueException::class,
+                       'Only booleans are allowed to to indicate the presence of abilities in FakeExtension'
+               );
+               $checker->checkArray( [
+                       'FakeExtension' => [
+                               'platform' => [
+                                       'ability-presentAbility' => $value,
+                               ],
+                       ],
+               ] );
+       }
+
+       public function provideInvalidAbilityType() {
+               return [
+                       [ null ],
+                       [ 1 ],
+                       [ '1' ],
+               ];
+       }
+
+}
diff --git a/tests/phpunit/unit/includes/search/SearchSuggestionSetTest.php b/tests/phpunit/unit/includes/search/SearchSuggestionSetTest.php
new file mode 100644 (file)
index 0000000..fb0309d
--- /dev/null
@@ -0,0 +1,111 @@
+<?php
+
+/**
+ * Test for filter utilities.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+class SearchSuggestionSetTest extends \MediaWikiUnitTestCase {
+       /**
+        * Test that adding a new suggestion at the end
+        * will keep proper score ordering
+        * @covers SearchSuggestionSet::append
+        */
+       public function testAppend() {
+               $set = SearchSuggestionSet::emptySuggestionSet();
+               $this->assertEquals( 0, $set->getSize() );
+               $set->append( new SearchSuggestion( 3 ) );
+               $this->assertEquals( 3, $set->getWorstScore() );
+               $this->assertEquals( 3, $set->getBestScore() );
+
+               $suggestion = new SearchSuggestion( 4 );
+               $set->append( $suggestion );
+               $this->assertEquals( 2, $set->getWorstScore() );
+               $this->assertEquals( 3, $set->getBestScore() );
+               $this->assertEquals( 2, $suggestion->getScore() );
+
+               $suggestion = new SearchSuggestion( 2 );
+               $set->append( $suggestion );
+               $this->assertEquals( 1, $set->getWorstScore() );
+               $this->assertEquals( 3, $set->getBestScore() );
+               $this->assertEquals( 1, $suggestion->getScore() );
+
+               $scores = $set->map( function ( $s ) {
+                       return $s->getScore();
+               } );
+               $sorted = $scores;
+               asort( $sorted );
+               $this->assertEquals( $sorted, $scores );
+       }
+
+       /**
+        * Test that adding a new best suggestion will keep proper score
+        * ordering
+        * @covers SearchSuggestionSet::getWorstScore
+        * @covers SearchSuggestionSet::getBestScore
+        * @covers SearchSuggestionSet::prepend
+        */
+       public function testInsertBest() {
+               $set = SearchSuggestionSet::emptySuggestionSet();
+               $this->assertEquals( 0, $set->getSize() );
+               $set->prepend( new SearchSuggestion( 3 ) );
+               $this->assertEquals( 3, $set->getWorstScore() );
+               $this->assertEquals( 3, $set->getBestScore() );
+
+               $suggestion = new SearchSuggestion( 4 );
+               $set->prepend( $suggestion );
+               $this->assertEquals( 3, $set->getWorstScore() );
+               $this->assertEquals( 4, $set->getBestScore() );
+               $this->assertEquals( 4, $suggestion->getScore() );
+
+               $suggestion = new SearchSuggestion( 0 );
+               $set->prepend( $suggestion );
+               $this->assertEquals( 3, $set->getWorstScore() );
+               $this->assertEquals( 5, $set->getBestScore() );
+               $this->assertEquals( 5, $suggestion->getScore() );
+
+               $suggestion = new SearchSuggestion( 2 );
+               $set->prepend( $suggestion );
+               $this->assertEquals( 3, $set->getWorstScore() );
+               $this->assertEquals( 6, $set->getBestScore() );
+               $this->assertEquals( 6, $suggestion->getScore() );
+
+               $scores = $set->map( function ( $s ) {
+                       return $s->getScore();
+               } );
+               $sorted = $scores;
+               asort( $sorted );
+               $this->assertEquals( $sorted, $scores );
+       }
+
+       /**
+        * @covers SearchSuggestionSet::shrink
+        */
+       public function testShrink() {
+               $set = SearchSuggestionSet::emptySuggestionSet();
+               for ( $i = 0; $i < 100; $i++ ) {
+                       $set->append( new SearchSuggestion( 0 ) );
+               }
+               $set->shrink( 10 );
+               $this->assertEquals( 10, $set->getSize() );
+
+               $set->shrink( 0 );
+               $this->assertEquals( 0, $set->getSize() );
+       }
+
+       // TODO: test for fromTitles
+}
diff --git a/tests/phpunit/unit/includes/shell/CommandFactoryTest.php b/tests/phpunit/unit/includes/shell/CommandFactoryTest.php
new file mode 100644 (file)
index 0000000..e27fe34
--- /dev/null
@@ -0,0 +1,48 @@
+<?php
+
+use MediaWiki\Shell\Command;
+use MediaWiki\Shell\CommandFactory;
+use MediaWiki\Shell\FirejailCommand;
+use Psr\Log\NullLogger;
+use Wikimedia\TestingAccessWrapper;
+
+/**
+ * @group Shell
+ */
+class CommandFactoryTest extends MediaWikiUnitTestCase {
+
+       /**
+        * @covers MediaWiki\Shell\CommandFactory::create
+        */
+       public function testCreate() {
+               $logger = new NullLogger();
+               $cgroup = '/sys/fs/cgroup/memory/mygroup';
+               $limits = [
+                       'filesize' => 1000,
+                       'memory' => 1000,
+                       'time' => 30,
+                       'walltime' => 40,
+               ];
+
+               $factory = new CommandFactory( $limits, $cgroup, false );
+               $factory->setLogger( $logger );
+               $factory->logStderr();
+               $command = $factory->create();
+               $this->assertInstanceOf( Command::class, $command );
+
+               $wrapper = TestingAccessWrapper::newFromObject( $command );
+               $this->assertSame( $logger, $wrapper->logger );
+               $this->assertSame( $cgroup, $wrapper->cgroup );
+               $this->assertSame( $limits, $wrapper->limits );
+               $this->assertTrue( $wrapper->doLogStderr );
+       }
+
+       /**
+        * @covers MediaWiki\Shell\CommandFactory::create
+        */
+       public function testFirejailCreate() {
+               $factory = new CommandFactory( [], false, 'firejail' );
+               $factory->setLogger( new NullLogger() );
+               $this->assertInstanceOf( FirejailCommand::class, $factory->create() );
+       }
+}
diff --git a/tests/phpunit/unit/includes/site/SiteExporterTest.php b/tests/phpunit/unit/includes/site/SiteExporterTest.php
new file mode 100644 (file)
index 0000000..dcf51ac
--- /dev/null
@@ -0,0 +1,145 @@
+<?php
+
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ *
+ * @ingroup Site
+ * @ingroup Test
+ *
+ * @group Site
+ *
+ * @covers SiteExporter
+ *
+ * @author Daniel Kinzler
+ */
+class SiteExporterTest extends MediaWikiUnitTestCase {
+
+       public function testConstructor_InvalidArgument() {
+               $this->setExpectedException( InvalidArgumentException::class );
+
+               new SiteExporter( 'Foo' );
+       }
+
+       public function testExportSites() {
+               $foo = Site::newForType( Site::TYPE_UNKNOWN );
+               $foo->setGlobalId( 'Foo' );
+
+               $acme = Site::newForType( Site::TYPE_UNKNOWN );
+               $acme->setGlobalId( 'acme.com' );
+               $acme->setGroup( 'Test' );
+               $acme->addLocalId( Site::ID_INTERWIKI, 'acme' );
+               $acme->setPath( Site::PATH_LINK, 'http://acme.com/' );
+
+               $tmp = tmpfile();
+               $exporter = new SiteExporter( $tmp );
+
+               $exporter->exportSites( [ $foo, $acme ] );
+
+               fseek( $tmp, 0 );
+               $xml = fread( $tmp, 16 * 1024 );
+
+               $this->assertContains( '<sites ', $xml );
+               $this->assertContains( '<site>', $xml );
+               $this->assertContains( '<globalid>Foo</globalid>', $xml );
+               $this->assertContains( '</site>', $xml );
+               $this->assertContains( '<globalid>acme.com</globalid>', $xml );
+               $this->assertContains( '<group>Test</group>', $xml );
+               $this->assertContains( '<localid type="interwiki">acme</localid>', $xml );
+               $this->assertContains( '<path type="link">http://acme.com/</path>', $xml );
+               $this->assertContains( '</sites>', $xml );
+
+               // NOTE: HHVM (at least on wmf Jenkins) doesn't like file URLs.
+               $xsdFile = __DIR__ . '/../../../../../docs/sitelist-1.0.xsd';
+               $xsdData = file_get_contents( $xsdFile );
+
+               $document = new DOMDocument();
+               $document->loadXML( $xml, LIBXML_NONET );
+               $document->schemaValidateSource( $xsdData );
+       }
+
+       private function newSiteStore( SiteList $sites ) {
+               $store = $this->getMockBuilder( SiteStore::class )->getMock();
+
+               $store->expects( $this->once() )
+                       ->method( 'saveSites' )
+                       ->will( $this->returnCallback( function ( $moreSites ) use ( $sites ) {
+                               foreach ( $moreSites as $site ) {
+                                       $sites->setSite( $site );
+                               }
+                       } ) );
+
+               $store->expects( $this->any() )
+                       ->method( 'getSites' )
+                       ->will( $this->returnValue( new SiteList() ) );
+
+               return $store;
+       }
+
+       public function provideRoundTrip() {
+               $foo = Site::newForType( Site::TYPE_UNKNOWN );
+               $foo->setGlobalId( 'Foo' );
+
+               $acme = Site::newForType( Site::TYPE_UNKNOWN );
+               $acme->setGlobalId( 'acme.com' );
+               $acme->setGroup( 'Test' );
+               $acme->addLocalId( Site::ID_INTERWIKI, 'acme' );
+               $acme->setPath( Site::PATH_LINK, 'http://acme.com/' );
+
+               $dewiki = Site::newForType( Site::TYPE_MEDIAWIKI );
+               $dewiki->setGlobalId( 'dewiki' );
+               $dewiki->setGroup( 'wikipedia' );
+               $dewiki->setForward( true );
+               $dewiki->addLocalId( Site::ID_INTERWIKI, 'wikipedia' );
+               $dewiki->addLocalId( Site::ID_EQUIVALENT, 'de' );
+               $dewiki->setPath( Site::PATH_LINK, 'http://de.wikipedia.org/w/' );
+               $dewiki->setPath( MediaWikiSite::PATH_PAGE, 'http://de.wikipedia.org/wiki/' );
+               $dewiki->setSource( 'meta.wikimedia.org' );
+
+               return [
+                       'empty' => [
+                               new SiteList()
+                       ],
+
+                       'some' => [
+                               new SiteList( [ $foo, $acme, $dewiki ] ),
+                       ],
+               ];
+       }
+
+       /**
+        * @dataProvider provideRoundTrip()
+        */
+       public function testRoundTrip( SiteList $sites ) {
+               $tmp = tmpfile();
+               $exporter = new SiteExporter( $tmp );
+
+               $exporter->exportSites( $sites );
+
+               fseek( $tmp, 0 );
+               $xml = fread( $tmp, 16 * 1024 );
+
+               $actualSites = new SiteList();
+               $store = $this->newSiteStore( $actualSites );
+
+               $importer = new SiteImporter( $store );
+               $importer->importFromXML( $xml );
+
+               $this->assertEquals( $sites, $actualSites );
+       }
+
+}
diff --git a/tests/phpunit/unit/includes/site/SiteImporterTest.php b/tests/phpunit/unit/includes/site/SiteImporterTest.php
new file mode 100644 (file)
index 0000000..d4e4103
--- /dev/null
@@ -0,0 +1,197 @@
+<?php
+
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ *
+ * @ingroup Site
+ * @ingroup Test
+ *
+ * @group Site
+ *
+ * @covers SiteImporter
+ *
+ * @author Daniel Kinzler
+ */
+class SiteImporterTest extends MediaWikiUnitTestCase {
+
+       private function newSiteImporter( array $expectedSites, $errorCount ) {
+               $store = $this->getMockBuilder( SiteStore::class )->getMock();
+
+               $store->expects( $this->once() )
+                       ->method( 'saveSites' )
+                       ->will( $this->returnCallback( function ( $sites ) use ( $expectedSites ) {
+                               $this->assertSitesEqual( $expectedSites, $sites );
+                       } ) );
+
+               $store->expects( $this->any() )
+                       ->method( 'getSites' )
+                       ->will( $this->returnValue( new SiteList() ) );
+
+               $errorHandler = $this->getMockBuilder( Psr\Log\LoggerInterface::class )->getMock();
+               $errorHandler->expects( $this->exactly( $errorCount ) )
+                       ->method( 'error' );
+
+               $importer = new SiteImporter( $store );
+               $importer->setExceptionCallback( [ $errorHandler, 'error' ] );
+
+               return $importer;
+       }
+
+       public function assertSitesEqual( $expected, $actual, $message = '' ) {
+               $this->assertEquals(
+                       $this->getSerializedSiteList( $expected ),
+                       $this->getSerializedSiteList( $actual ),
+                       $message
+               );
+       }
+
+       public function provideImportFromXML() {
+               $foo = Site::newForType( Site::TYPE_UNKNOWN );
+               $foo->setGlobalId( 'Foo' );
+
+               $acme = Site::newForType( Site::TYPE_UNKNOWN );
+               $acme->setGlobalId( 'acme.com' );
+               $acme->setGroup( 'Test' );
+               $acme->addLocalId( Site::ID_INTERWIKI, 'acme' );
+               $acme->setPath( Site::PATH_LINK, 'http://acme.com/' );
+
+               $dewiki = Site::newForType( Site::TYPE_MEDIAWIKI );
+               $dewiki->setGlobalId( 'dewiki' );
+               $dewiki->setGroup( 'wikipedia' );
+               $dewiki->setForward( true );
+               $dewiki->addLocalId( Site::ID_INTERWIKI, 'wikipedia' );
+               $dewiki->addLocalId( Site::ID_EQUIVALENT, 'de' );
+               $dewiki->setPath( Site::PATH_LINK, 'http://de.wikipedia.org/w/' );
+               $dewiki->setPath( MediaWikiSite::PATH_PAGE, 'http://de.wikipedia.org/wiki/' );
+               $dewiki->setSource( 'meta.wikimedia.org' );
+
+               return [
+                       'empty' => [
+                               '<sites></sites>',
+                               [],
+                       ],
+                       'no sites' => [
+                               '<sites><Foo><globalid>Foo</globalid></Foo><Bar><quux>Bla</quux></Bar></sites>',
+                               [],
+                       ],
+                       'minimal' => [
+                               '<sites>' .
+                                       '<site><globalid>Foo</globalid></site>' .
+                               '</sites>',
+                               [ $foo ],
+                       ],
+                       'full' => [
+                               '<sites>' .
+                                       '<site><globalid>Foo</globalid></site>' .
+                                       '<site>' .
+                                               '<globalid>acme.com</globalid>' .
+                                               '<localid type="interwiki">acme</localid>' .
+                                               '<group>Test</group>' .
+                                               '<path type="link">http://acme.com/</path>' .
+                                       '</site>' .
+                                       '<site type="mediawiki">' .
+                                               '<source>meta.wikimedia.org</source>' .
+                                               '<globalid>dewiki</globalid>' .
+                                               '<localid type="interwiki">wikipedia</localid>' .
+                                               '<localid type="equivalent">de</localid>' .
+                                               '<group>wikipedia</group>' .
+                                               '<forward/>' .
+                                               '<path type="link">http://de.wikipedia.org/w/</path>' .
+                                               '<path type="page_path">http://de.wikipedia.org/wiki/</path>' .
+                                       '</site>' .
+                               '</sites>',
+                               [ $foo, $acme, $dewiki ],
+                       ],
+                       'skip' => [
+                               '<sites>' .
+                                       '<site><globalid>Foo</globalid></site>' .
+                                       '<site><barf>Foo</barf></site>' .
+                                       '<site>' .
+                                               '<globalid>acme.com</globalid>' .
+                                               '<localid type="interwiki">acme</localid>' .
+                                               '<silly>boop!</silly>' .
+                                               '<group>Test</group>' .
+                                               '<path type="link">http://acme.com/</path>' .
+                                       '</site>' .
+                               '</sites>',
+                               [ $foo, $acme ],
+                               1
+                       ],
+               ];
+       }
+
+       /**
+        * @dataProvider provideImportFromXML
+        */
+       public function testImportFromXML( $xml, array $expectedSites, $errorCount = 0 ) {
+               $importer = $this->newSiteImporter( $expectedSites, $errorCount );
+               $importer->importFromXML( $xml );
+       }
+
+       public function testImportFromXML_malformed() {
+               $this->setExpectedException( Exception::class );
+
+               $store = $this->getMockBuilder( SiteStore::class )->getMock();
+               $importer = new SiteImporter( $store );
+               $importer->importFromXML( 'THIS IS NOT XML' );
+       }
+
+       public function testImportFromFile() {
+               $foo = Site::newForType( Site::TYPE_UNKNOWN );
+               $foo->setGlobalId( 'Foo' );
+
+               $acme = Site::newForType( Site::TYPE_UNKNOWN );
+               $acme->setGlobalId( 'acme.com' );
+               $acme->setGroup( 'Test' );
+               $acme->addLocalId( Site::ID_INTERWIKI, 'acme' );
+               $acme->setPath( Site::PATH_LINK, 'http://acme.com/' );
+
+               $dewiki = Site::newForType( Site::TYPE_MEDIAWIKI );
+               $dewiki->setGlobalId( 'dewiki' );
+               $dewiki->setGroup( 'wikipedia' );
+               $dewiki->setForward( true );
+               $dewiki->addLocalId( Site::ID_INTERWIKI, 'wikipedia' );
+               $dewiki->addLocalId( Site::ID_EQUIVALENT, 'de' );
+               $dewiki->setPath( Site::PATH_LINK, 'http://de.wikipedia.org/w/' );
+               $dewiki->setPath( MediaWikiSite::PATH_PAGE, 'http://de.wikipedia.org/wiki/' );
+               $dewiki->setSource( 'meta.wikimedia.org' );
+
+               $importer = $this->newSiteImporter( [ $foo, $acme, $dewiki ], 0 );
+
+               $file = __DIR__ . '/SiteImporterTest.xml';
+               $importer->importFromFile( $file );
+       }
+
+       /**
+        * @param Site[] $sites
+        *
+        * @return array[]
+        */
+       private function getSerializedSiteList( $sites ) {
+               $serialized = [];
+
+               foreach ( $sites as $site ) {
+                       $key = $site->getGlobalId();
+                       $data = unserialize( $site->serialize() );
+
+                       $serialized[$key] = $data;
+               }
+
+               return $serialized;
+       }
+}
diff --git a/tests/phpunit/unit/includes/site/SiteImporterTest.xml b/tests/phpunit/unit/includes/site/SiteImporterTest.xml
new file mode 100644 (file)
index 0000000..720b1fa
--- /dev/null
@@ -0,0 +1,19 @@
+<sites version="1.0" xmlns="http://www.mediawiki.org/xml/sitelist-1.0/">
+       <site><globalid>Foo</globalid></site>
+       <site>
+               <globalid>acme.com</globalid>
+               <localid type="interwiki">acme</localid>
+               <group>Test</group>
+               <path type="link">http://acme.com/</path>
+       </site>
+       <site type="mediawiki">
+               <source>meta.wikimedia.org</source>
+               <globalid>dewiki</globalid>
+               <localid type="interwiki">wikipedia</localid>
+               <localid type="equivalent">de</localid>
+               <group>wikipedia</group>
+               <forward/>
+               <path type="link">http://de.wikipedia.org/w/</path>
+               <path type="page_path">http://de.wikipedia.org/wiki/</path>
+       </site>
+</sites>
diff --git a/tests/phpunit/unit/includes/tidy/RemexDriverTest.php b/tests/phpunit/unit/includes/tidy/RemexDriverTest.php
new file mode 100644 (file)
index 0000000..555aeae
--- /dev/null
@@ -0,0 +1,326 @@
+<?php
+
+class RemexDriverTest extends MediaWikiUnitTestCase {
+       private static $remexTidyTestData = [
+               [
+                       'Empty string',
+                       "",
+                       ""
+               ],
+               [
+                       'Simple p-wrap',
+                       "x",
+                       "<p>x</p>"
+               ],
+               [
+                       'No p-wrap of blank node',
+                       " ",
+                       " "
+               ],
+               [
+                       'p-wrap terminated by div',
+                       "x<div></div>",
+                       "<p>x</p><div></div>"
+               ],
+               [
+                       'p-wrap not terminated by span',
+                       "x<span></span>",
+                       "<p>x<span></span></p>"
+               ],
+               [
+                       'An element is non-blank and so gets p-wrapped',
+                       "<span></span>",
+                       "<p><span></span></p>"
+               ],
+               [
+                       'The blank flag is set after a block-level element',
+                       "<div></div> ",
+                       "<div></div> "
+               ],
+               [
+                       'Blank detection between two block-level elements',
+                       "<div></div> <div></div>",
+                       "<div></div> <div></div>"
+               ],
+               [
+                       'But p-wrapping of non-blank content works after an element',
+                       "<div></div>x",
+                       "<div></div><p>x</p>"
+               ],
+               [
+                       'p-wrapping between two block-level elements',
+                       "<div></div>x<div></div>",
+                       "<div></div><p>x</p><div></div>"
+               ],
+               [
+                       'p-wrap inside blockquote',
+                       "<blockquote>x</blockquote>",
+                       "<blockquote><p>x</p></blockquote>"
+               ],
+               [
+                       'A comment is blank for p-wrapping purposes',
+                       "<!-- x -->",
+                       "<!-- x -->"
+               ],
+               [
+                       'A comment is blank even when a p-wrap was opened by a text node',
+                       " <!-- x -->",
+                       " <!-- x -->"
+               ],
+               [
+                       'A comment does not open a p-wrap',
+                       "<!-- x -->x",
+                       "<!-- x --><p>x</p>"
+               ],
+               [
+                       'A comment does not close a p-wrap',
+                       "x<!-- x -->",
+                       "<p>x<!-- x --></p>"
+               ],
+               [
+                       'Empty li',
+                       "<ul><li></li></ul>",
+                       "<ul><li class=\"mw-empty-elt\"></li></ul>"
+               ],
+               [
+                       'li with element',
+                       "<ul><li><span></span></li></ul>",
+                       "<ul><li><span></span></li></ul>"
+               ],
+               [
+                       'li with text',
+                       "<ul><li>x</li></ul>",
+                       "<ul><li>x</li></ul>"
+               ],
+               [
+                       'Empty tr',
+                       "<table><tbody><tr></tr></tbody></table>",
+                       "<table><tbody><tr class=\"mw-empty-elt\"></tr></tbody></table>"
+               ],
+               [
+                       'Empty p',
+                       "<p>\n</p>",
+                       "<p class=\"mw-empty-elt\">\n</p>"
+               ],
+               [
+                       'No p-wrapping of an inline element which contains a block element (T150317)',
+                       "<small><div>x</div></small>",
+                       "<small><div>x</div></small>"
+               ],
+               [
+                       'p-wrapping of an inline element which contains an inline element',
+                       "<small><b>x</b></small>",
+                       "<p><small><b>x</b></small></p>"
+               ],
+               [
+                       'p-wrapping is enabled in a blockquote in an inline element',
+                       "<small><blockquote>x</blockquote></small>",
+                       "<small><blockquote><p>x</p></blockquote></small>"
+               ],
+               [
+                       'All bare text should be p-wrapped even when surrounded by block tags',
+                       "<small><blockquote>x</blockquote></small>y<div></div>z",
+                       "<small><blockquote><p>x</p></blockquote></small><p>y</p><div></div><p>z</p>"
+               ],
+               [
+                       'Split tag stack 1',
+                       "<small>x<div>y</div>z</small>",
+                       "<p><small>x</small></p><small><div>y</div></small><p><small>z</small></p>"
+               ],
+               [
+                       'Split tag stack 2',
+                       "<small><div>y</div>z</small>",
+                       "<small><div>y</div></small><p><small>z</small></p>"
+               ],
+               [
+                       'Split tag stack 3',
+                       "<small>x<div>y</div></small>",
+                       "<p><small>x</small></p><small><div>y</div></small>"
+               ],
+               [
+                       'Split tag stack 4 (modified to use splittable tag)',
+                       "a<code>b<i>c<div>d</div></i>e</code>",
+                       "<p>a<code>b<i>c</i></code></p><code><i><div>d</div></i></code><p><code>e</code></p>"
+               ],
+               [
+                       "Split tag stack regression check 1",
+                       "x<span><div>y</div></span>",
+                       "<p>x</p><span><div>y</div></span>"
+               ],
+               [
+                       "Split tag stack regression check 2 (modified to use splittable tag)",
+                       "a<code><i><div>d</div></i>e</code>",
+                       "<p>a</p><code><i><div>d</div></i></code><p><code>e</code></p>"
+               ],
+               // Simple tests from pwrap.js
+               [
+                       'Simple pwrap test 1',
+                       'a',
+                       '<p>a</p>'
+               ],
+               [
+                       '<span> is not a splittable tag, but gets p-wrapped in simple wrapping scenarios',
+                       '<span>a</span>',
+                       '<p><span>a</span></p>'
+               ],
+               [
+                       'Simple pwrap test 3',
+                       'x <div>a</div> <div>b</div> y',
+                       '<p>x </p><div>a</div> <div>b</div><p> y</p>'
+               ],
+               [
+                       'Simple pwrap test 4',
+                       'x<!--c--> <div>a</div> <div>b</div> <!--c-->y',
+                       '<p>x<!--c--> </p><div>a</div> <div>b</div> <!--c--><p>y</p>'
+               ],
+               // Complex tests from pwrap.js
+               [
+                       'Complex pwrap test 1',
+                       '<i>x<div>a</div>y</i>',
+                       '<p><i>x</i></p><i><div>a</div></i><p><i>y</i></p>'
+               ],
+               [
+                       'Complex pwrap test 2',
+                       'a<small>b</small><i>c<div>d</div>e</i>f',
+                       '<p>a<small>b</small><i>c</i></p><i><div>d</div></i><p><i>e</i>f</p>'
+               ],
+               [
+                       'Complex pwrap test 3',
+                       'a<small>b<i>c<div>d</div></i>e</small>',
+                       '<p>a<small>b<i>c</i></small></p><small><i><div>d</div></i></small><p><small>e</small></p>'
+               ],
+               [
+                       'Complex pwrap test 4',
+                       'x<small><div>y</div></small>',
+                       '<p>x</p><small><div>y</div></small>'
+               ],
+               [
+                       'Complex pwrap test 5',
+                       'a<small><i><div>d</div></i>e</small>',
+                       '<p>a</p><small><i><div>d</div></i></small><p><small>e</small></p>'
+               ],
+               // phpcs:disable Generic.Files.LineLength
+               [
+                       'Complex pwrap test 6',
+                       '<i>a<div>b</div>c<b>d<div>e</div>f</b>g</i>',
+                       // PHP 5 does not allow concatenation in initialisation of a class static variable
+                       '<p><i>a</i></p><i><div>b</div></i><p><i>c<b>d</b></i></p><i><b><div>e</div></b></i><p><i><b>f</b>g</i></p>'
+               ],
+               // phpcs:enable
+               /* FIXME the second <b> causes a stack split which clones the <i> even
+                * though no <p> is actually generated
+               [
+                       'Complex pwrap test 7',
+                       '<i><b><font><div>x</div></font></b><div>y</div><b><font><div>z</div></font></b></i>',
+                       '<i><b><font><div>x</div></font></b><div>y</div><b><font><div>z</div></font></b></i>'
+               ],
+                */
+               // New local tests
+               [
+                       'Blank text node after block end',
+                       '<small>x<div>y</div> <b>z</b></small>',
+                       '<p><small>x</small></p><small><div>y</div></small><p><small> <b>z</b></small></p>'
+               ],
+               [
+                       'Text node fostering (FIXME: wrap missing)',
+                       '<table>x</table>',
+                       'x<table></table>'
+               ],
+               [
+                       'Blockquote fostering',
+                       '<table><blockquote>x</blockquote></table>',
+                       '<blockquote><p>x</p></blockquote><table></table>'
+               ],
+               [
+                       'Block element fostering',
+                       '<table><div>x',
+                       '<div>x</div><table></table>'
+               ],
+               [
+                       'Formatting element fostering (FIXME: wrap missing)',
+                       '<table><b>x',
+                       '<b>x</b><table></table>'
+               ],
+               [
+                       'AAA clone of p-wrapped element (FIXME: empty b)',
+                       '<b>x<p>y</b>z</p>',
+                       '<p><b>x</b></p><b></b><p><b>y</b>z</p>',
+               ],
+               [
+                       'AAA with fostering (FIXME: wrap missing)',
+                       '<table><b>1<p>2</b>3</p>',
+                       '<b>1</b><p><b>2</b>3</p><table></table>'
+               ],
+               [
+                       'AAA causes reparent of p-wrapped text node (T178632)',
+                       '<i><blockquote>x</i></blockquote>',
+                       '<i></i><blockquote><p><i>x</i></p></blockquote>',
+               ],
+               [
+                       'p-wrap ended by reparenting (T200827)',
+                       '<i><blockquote><p></i>',
+                       '<i></i><blockquote><p><i></i></p><p><i></i></p></blockquote>',
+               ],
+               [
+                       'style tag isn\'t p-wrapped (T186965)',
+                       '<style>/* ... */</style>',
+                       '<style>/* ... */</style>',
+               ],
+               [
+                       'link tag isn\'t p-wrapped (T186965)',
+                       '<link rel="foo" href="bar" />',
+                       '<link rel="foo" href="bar" />',
+               ],
+               [
+                       'style tag doesn\'t split p-wrapping (T208901)',
+                       'foo <style>/* ... */</style> bar',
+                       '<p>foo <style>/* ... */</style> bar</p>',
+               ],
+               [
+                       'link tag doesn\'t split p-wrapping (T208901)',
+                       'foo <link rel="foo" href="bar" /> bar',
+                       '<p>foo <link rel="foo" href="bar" /> bar</p>',
+               ],
+       ];
+
+       public function provider() {
+               return self::$remexTidyTestData;
+       }
+
+       /**
+        * @dataProvider provider
+        * @covers MediaWiki\Tidy\RemexCompatFormatter
+        * @covers MediaWiki\Tidy\RemexCompatMunger
+        * @covers MediaWiki\Tidy\RemexDriver
+        * @covers MediaWiki\Tidy\RemexMungerData
+        */
+       public function testTidy( $desc, $input, $expected ) {
+               $r = new MediaWiki\Tidy\RemexDriver( [] );
+               $result = $r->tidy( $input );
+               $this->assertEquals( $expected, $result, $desc );
+       }
+
+       public function html5libProvider() {
+               $files = json_decode( file_get_contents( __DIR__ . '/html5lib-tests.json' ), true );
+               $tests = [];
+               foreach ( $files as $file => $fileTests ) {
+                       foreach ( $fileTests as $i => $test ) {
+                               $tests[] = [ "$file:$i", $test['data'] ];
+                       }
+               }
+               return $tests;
+       }
+
+       /**
+        * This is a quick and dirty test to make sure none of the html5lib tests
+        * generate exceptions. We don't really know what the expected output is.
+        *
+        * @dataProvider html5libProvider
+        * @coversNothing
+        */
+       public function testHtml5Lib( $desc, $input ) {
+               $r = new MediaWiki\Tidy\RemexDriver( [] );
+               $result = $r->tidy( $input );
+               $this->assertTrue( true, $desc );
+       }
+}
diff --git a/tests/phpunit/unit/includes/tidy/html5lib-tests.json b/tests/phpunit/unit/includes/tidy/html5lib-tests.json
new file mode 100644 (file)
index 0000000..2b1c3e8
--- /dev/null
@@ -0,0 +1,80692 @@
+{
+  "adoption01.dat": [
+    {
+      "data": "<a><p></a></p>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,10): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "a"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a></a><p><a></a></p></body></html>",
+        "noQuirksBodyHtml": "<a></a><p><a></a></p>"
+      }
+    },
+    {
+      "data": "<a>1<p>2</a>3</p>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,12): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "text": "1"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "3"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a>1</a><p><a>2</a>3</p></body></html>",
+        "noQuirksBodyHtml": "<a>1</a><p><a>2</a>3</p>"
+      }
+    },
+    {
+      "data": "<a>1<button>2</a>3</button>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,17): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "button": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "text": "1"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "button",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "3"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a>1</a><button><a>2</a>3</button></body></html>",
+        "noQuirksBodyHtml": "<a>1</a><button><a>2</a>3</button>"
+      }
+    },
+    {
+      "data": "<a>1<b>2</a>3</b>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,12): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "text": "1"
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "3"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a>1<b>2</b></a><b>3</b></body></html>",
+        "noQuirksBodyHtml": "<a>1<b>2</b></a><b>3</b>"
+      }
+    },
+    {
+      "data": "<a>1<div>2<div>3</a>4</div>5</div>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,20): adoption-agency-1.3",
+        "(1,20): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "text": "1"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "a",
+                            "children": [
+                              {
+                                "text": "3"
+                              }
+                            ]
+                          },
+                          {
+                            "text": "4"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "5"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a>1</a><div><a>2</a><div><a>3</a>4</div>5</div></body></html>",
+        "noQuirksBodyHtml": "<a>1</a><div><a>2</a><div><a>3</a>4</div>5</div>"
+      }
+    },
+    {
+      "data": "<table><a>1<p>2</a>3</p>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,10): unexpected-start-tag-implies-table-voodoo",
+        "(1,11): unexpected-character-implies-table-voodoo",
+        "(1,14): unexpected-start-tag-implies-table-voodoo",
+        "(1,15): unexpected-character-implies-table-voodoo",
+        "(1,19): unexpected-end-tag-implies-table-voodoo",
+        "(1,19): adoption-agency-1.3",
+        "(1,20): unexpected-character-implies-table-voodoo",
+        "(1,24): unexpected-end-tag-implies-table-voodoo",
+        "(1,24): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "p": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "text": "1"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "3"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a>1</a><p><a>2</a>3</p><table></table></body></html>",
+        "noQuirksBodyHtml": "<a>1</a><p><a>2</a>3</p><table></table>"
+      }
+    },
+    {
+      "data": "<b><b><a><p></a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,16): adoption-agency-1.3",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "a": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "a"
+                          },
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "tag": "a"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><b><a></a><p><a></a></p></b></b></body></html>",
+        "noQuirksBodyHtml": "<b><b><a></a><p><a></a></p></b></b>"
+      }
+    },
+    {
+      "data": "<b><a><b><p></a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,16): adoption-agency-1.3",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "a": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "tag": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "tag": "a"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><a><b></b></a><b><p><a></a></p></b></b></body></html>",
+        "noQuirksBodyHtml": "<b><a><b></b></a><b><p><a></a></p></b></b>"
+      }
+    },
+    {
+      "data": "<a><b><b><p></a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,16): adoption-agency-1.3",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "b": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "b"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "tag": "a"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a><b><b></b></b></a><b><b><p><a></a></p></b></b></body></html>",
+        "noQuirksBodyHtml": "<a><b><b></b></b></a><b><b><p><a></a></p></b></b>"
+      }
+    },
+    {
+      "data": "<p>1<s id=\"A\">2<b id=\"B\">3</p>4</s>5</b>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,30): unexpected-end-tag",
+        "(1,35): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "s": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "1"
+                      },
+                      {
+                        "tag": "s",
+                        "attrs": [
+                          {
+                            "name": "id",
+                            "value": "A"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "text": "2"
+                          },
+                          {
+                            "tag": "b",
+                            "attrs": [
+                              {
+                                "name": "id",
+                                "value": "B"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "text": "3"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "s",
+                    "attrs": [
+                      {
+                        "name": "id",
+                        "value": "A"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "b",
+                        "attrs": [
+                          {
+                            "name": "id",
+                            "value": "B"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "text": "4"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "attrs": [
+                      {
+                        "name": "id",
+                        "value": "B"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "5"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p>1<s id=\"A\">2<b id=\"B\">3</b></s></p><s id=\"A\"><b id=\"B\">4</b></s><b id=\"B\">5</b></body></html>",
+        "noQuirksBodyHtml": "<p>1<s id=\"A\">2<b id=\"B\">3</b></s></p><s id=\"A\"><b id=\"B\">4</b></s><b id=\"B\">5</b>"
+      }
+    },
+    {
+      "data": "<table><a>1<td>2</td>3</table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,10): unexpected-start-tag-implies-table-voodoo",
+        "(1,11): unexpected-character-implies-table-voodoo",
+        "(1,15): unexpected-cell-in-table-body",
+        "(1,30): unexpected-implied-end-tag-in-table-view"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "text": "1"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "text": "3"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "2"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a>1</a><a>3</a><table><tbody><tr><td>2</td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<a>1</a><a>3</a><table><tbody><tr><td>2</td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table>A<td>B</td>C</table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,8): unexpected-character-implies-table-voodoo",
+        "(1,12): unexpected-cell-in-table-body",
+        "(1,22): unexpected-character-implies-table-voodoo"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "AC"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "B"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>AC<table><tbody><tr><td>B</td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "AC<table><tbody><tr><td>B</td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<a><svg><tr><input></a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,23): unexpected-end-tag",
+        "(1,23): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "svg svg": true,
+            "svg tr": true,
+            "svg input": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "svg",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "input",
+                                "ns": "http://www.w3.org/2000/svg"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a><svg><tr><input></input></tr></svg></a></body></html>",
+        "noQuirksBodyHtml": "<a><svg><tr><input></input></tr></svg></a>"
+      }
+    },
+    {
+      "data": "<div><a><b><div><div><div><div><div><div><div><div><div><div></a>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,65): adoption-agency-1.3",
+        "(1,65): adoption-agency-1.3",
+        "(1,65): adoption-agency-1.3",
+        "(1,65): adoption-agency-1.3",
+        "(1,65): adoption-agency-1.3",
+        "(1,65): adoption-agency-1.3",
+        "(1,65): adoption-agency-1.3",
+        "(1,65): adoption-agency-1.3",
+        "(1,65): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "a": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "tag": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "tag": "a"
+                              },
+                              {
+                                "tag": "div",
+                                "children": [
+                                  {
+                                    "tag": "a"
+                                  },
+                                  {
+                                    "tag": "div",
+                                    "children": [
+                                      {
+                                        "tag": "a"
+                                      },
+                                      {
+                                        "tag": "div",
+                                        "children": [
+                                          {
+                                            "tag": "a"
+                                          },
+                                          {
+                                            "tag": "div",
+                                            "children": [
+                                              {
+                                                "tag": "a"
+                                              },
+                                              {
+                                                "tag": "div",
+                                                "children": [
+                                                  {
+                                                    "tag": "a"
+                                                  },
+                                                  {
+                                                    "tag": "div",
+                                                    "children": [
+                                                      {
+                                                        "tag": "a"
+                                                      },
+                                                      {
+                                                        "tag": "div",
+                                                        "children": [
+                                                          {
+                                                            "tag": "a",
+                                                            "children": [
+                                                              {
+                                                                "tag": "div",
+                                                                "children": [
+                                                                  {
+                                                                    "tag": "div"
+                                                                  }
+                                                                ]
+                                                              }
+                                                            ]
+                                                          }
+                                                        ]
+                                                      }
+                                                    ]
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><a><b></b></a><b><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a><div><div></div></div></a></div></div></div></div></div></div></div></div></b></div></body></html>",
+        "noQuirksBodyHtml": "<div><a><b></b></a><b><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a></a><div><a><div><div></div></div></a></div></div></div></div></div></div></div></div></b></div>"
+      }
+    },
+    {
+      "data": "<div><a><b><u><i><code><div></a>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,32): adoption-agency-1.3",
+        "(1,32): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "a": true,
+            "b": true,
+            "u": true,
+            "i": true,
+            "code": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "tag": "u",
+                                "children": [
+                                  {
+                                    "tag": "i",
+                                    "children": [
+                                      {
+                                        "tag": "code"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "u",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "tag": "code",
+                                "children": [
+                                  {
+                                    "tag": "div",
+                                    "children": [
+                                      {
+                                        "tag": "a"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><a><b><u><i><code></code></i></u></b></a><u><i><code><div><a></a></div></code></i></u></div></body></html>",
+        "noQuirksBodyHtml": "<div><a><b><u><i><code></code></i></u></b></a><u><i><code><div><a></a></div></code></i></u></div>"
+      }
+    },
+    {
+      "data": "<b><b><b><b>x</b></b></b></b>y",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "tag": "b",
+                                "children": [
+                                  {
+                                    "text": "x"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "text": "y"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><b><b><b>x</b></b></b></b>y</body></html>",
+        "noQuirksBodyHtml": "<b><b><b><b>x</b></b></b></b>y"
+      }
+    },
+    {
+      "data": "<p><b><b><b><b><p>x",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,18): unexpected-end-tag",
+        "(1,19): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "tag": "b",
+                                "children": [
+                                  {
+                                    "tag": "b"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "tag": "b",
+                                "children": [
+                                  {
+                                    "text": "x"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><b><b><b><b></b></b></b></b></p><p><b><b><b>x</b></b></b></p></body></html>",
+        "noQuirksBodyHtml": "<p><b><b><b><b></b></b></b></b></p><p><b><b><b>x</b></b></b></p>"
+      }
+    },
+    {
+      "data": "<b><em><foo><foob><fooc><aside></b></em>",
+      "errors": [
+        "(1,35): adoption-agency-1.3",
+        "(1,40): adoption-agency-1.3",
+        "(1,40): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "div"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "b": true,
+            "em": true,
+            "foo": true,
+            "foob": true,
+            "fooc": true,
+            "aside": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "b",
+            "children": [
+              {
+                "tag": "em",
+                "children": [
+                  {
+                    "tag": "foo",
+                    "children": [
+                      {
+                        "tag": "foob",
+                        "children": [
+                          {
+                            "tag": "fooc"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "tag": "aside",
+            "children": [
+              {
+                "tag": "b"
+              }
+            ]
+          }
+        ],
+        "html": "<b><em><foo><foob><fooc></fooc></foob></foo></em></b><aside><b></b></aside>",
+        "noQuirksBodyHtml": "<b><em><foo><foob><fooc></fooc></foob></foo></em></b><aside><b></b></aside>"
+      }
+    }
+  ],
+  "adoption02.dat": [
+    {
+      "data": "<b>1<i>2<p>3</b>4",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,16): adoption-agency-1.3",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "i": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "1"
+                      },
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "i",
+                    "children": [
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "text": "3"
+                              }
+                            ]
+                          },
+                          {
+                            "text": "4"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b>1<i>2</i></b><i><p><b>3</b>4</p></i></body></html>",
+        "noQuirksBodyHtml": "<b>1<i>2</i></b><i><p><b>3</b>4</p></i>"
+      }
+    },
+    {
+      "data": "<a><div><style></style><address><a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,35): unexpected-start-tag-implies-end-tag",
+        "(1,35): adoption-agency-1.3",
+        "(1,35): adoption-agency-1.3",
+        "(1,35): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "div": true,
+            "style": true,
+            "address": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a"
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "tag": "style"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "address",
+                        "children": [
+                          {
+                            "tag": "a"
+                          },
+                          {
+                            "tag": "a"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a></a><div><a><style></style></a><address><a></a><a></a></address></div></body></html>",
+        "noQuirksBodyHtml": "<a></a><div><a><style></style></a><address><a></a><a></a></address></div>"
+      }
+    }
+  ],
+  "comments01.dat": [
+    {
+      "data": "FOO<!-- BAR -->BAZ",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "comment": " BAR "
+                  },
+                  {
+                    "text": "BAZ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<!-- BAR -->BAZ</body></html>",
+        "noQuirksBodyHtml": "FOO<!-- BAR -->BAZ"
+      }
+    },
+    {
+      "data": "FOO<!-- BAR --!>BAZ",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,15): unexpected-bang-after-double-dash-in-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "comment": " BAR "
+                  },
+                  {
+                    "text": "BAZ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<!-- BAR -->BAZ</body></html>",
+        "noQuirksBodyHtml": "FOO<!-- BAR -->BAZ"
+      }
+    },
+    {
+      "data": "FOO<!-- BAR --   >BAZ",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,15): unexpected-char-in-comment",
+        "(1,21): eof-in-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "comment": " BAR --   >BAZ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<!-- BAR --   >BAZ--></body></html>",
+        "noQuirksBodyHtml": "FOO<!-- BAR --   >BAZ-->"
+      }
+    },
+    {
+      "data": "FOO<!-- BAR -- <QUX> -- MUX -->BAZ",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,15): unexpected-char-in-comment",
+        "(1,24): unexpected-char-in-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "comment": " BAR -- <QUX> -- MUX "
+                  },
+                  {
+                    "text": "BAZ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<!-- BAR -- <QUX> -- MUX -->BAZ</body></html>",
+        "noQuirksBodyHtml": "FOO<!-- BAR -- <QUX> -- MUX -->BAZ"
+      }
+    },
+    {
+      "data": "FOO<!-- BAR -- <QUX> -- MUX --!>BAZ",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,15): unexpected-char-in-comment",
+        "(1,24): unexpected-char-in-comment",
+        "(1,31): unexpected-bang-after-double-dash-in-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "comment": " BAR -- <QUX> -- MUX "
+                  },
+                  {
+                    "text": "BAZ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<!-- BAR -- <QUX> -- MUX -->BAZ</body></html>",
+        "noQuirksBodyHtml": "FOO<!-- BAR -- <QUX> -- MUX -->BAZ"
+      }
+    },
+    {
+      "data": "FOO<!-- BAR -- <QUX> -- MUX -- >BAZ",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,15): unexpected-char-in-comment",
+        "(1,24): unexpected-char-in-comment",
+        "(1,31): unexpected-char-in-comment",
+        "(1,35): eof-in-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "comment": " BAR -- <QUX> -- MUX -- >BAZ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<!-- BAR -- <QUX> -- MUX -- >BAZ--></body></html>",
+        "noQuirksBodyHtml": "FOO<!-- BAR -- <QUX> -- MUX -- >BAZ-->"
+      }
+    },
+    {
+      "data": "FOO<!---->BAZ",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "comment": ""
+                  },
+                  {
+                    "text": "BAZ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<!---->BAZ</body></html>",
+        "noQuirksBodyHtml": "FOO<!---->BAZ"
+      }
+    },
+    {
+      "data": "FOO<!--->BAZ",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,9): incorrect-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "comment": ""
+                  },
+                  {
+                    "text": "BAZ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<!---->BAZ</body></html>",
+        "noQuirksBodyHtml": "FOO<!---->BAZ"
+      }
+    },
+    {
+      "data": "FOO<!-->BAZ",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,8): incorrect-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "comment": ""
+                  },
+                  {
+                    "text": "BAZ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<!---->BAZ</body></html>",
+        "noQuirksBodyHtml": "FOO<!---->BAZ"
+      }
+    },
+    {
+      "data": "<?xml version=\"1.0\">Hi",
+      "errors": [
+        "(1,1): expected-tag-name-but-got-question-mark",
+        "(1,22): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "?xml version=\"1.0\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hi"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!--?xml version=\"1.0\"--><html><head></head><body>Hi</body></html>",
+        "noQuirksBodyHtml": "<!--?xml version=\"1.0\"-->Hi"
+      }
+    },
+    {
+      "data": "<?xml version=\"1.0\">",
+      "errors": [
+        "(1,1): expected-tag-name-but-got-question-mark",
+        "(1,20): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "?xml version=\"1.0\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--?xml version=\"1.0\"--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--?xml version=\"1.0\"-->"
+      }
+    },
+    {
+      "data": "<?xml version",
+      "errors": [
+        "(1,1): expected-tag-name-but-got-question-mark",
+        "(1,13): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "?xml version"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--?xml version--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--?xml version-->"
+      }
+    },
+    {
+      "data": "FOO<!----->BAZ",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,10): unexpected-dash-after-double-dash-in-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "comment": "-"
+                  },
+                  {
+                    "text": "BAZ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<!----->BAZ</body></html>",
+        "noQuirksBodyHtml": "FOO<!----->BAZ"
+      }
+    },
+    {
+      "data": "<html><!-- comment --><title>Comment before head</title>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "comment": " comment "
+              },
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "Comment before head"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><!-- comment --><head><title>Comment before head</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<!-- comment --><title>Comment before head</title>"
+      }
+    }
+  ],
+  "doctype01.dat": [
+    {
+      "data": "<!DOCTYPE html>Hello",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!dOctYpE HtMl>Hello",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPEhtml>Hello",
+      "errors": [
+        "(1,9): need-space-after-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE>Hello",
+      "errors": [
+        "(1,9): need-space-after-doctype",
+        "(1,10): expected-doctype-name-but-got-right-bracket",
+        "(1,10): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": ""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE ><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE >Hello",
+      "errors": [
+        "(1,11): expected-doctype-name-but-got-right-bracket",
+        "(1,11): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": ""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE ><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato>Hello",
+      "errors": [
+        "(1,17): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato >Hello",
+      "errors": [
+        "(1,18): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato taco>Hello",
+      "errors": [
+        "(1,17): expected-space-or-right-bracket-in-doctype",
+        "(1,22): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato taco \"ddd>Hello",
+      "errors": [
+        "(1,17): expected-space-or-right-bracket-in-doctype",
+        "(1,27): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato sYstEM>Hello",
+      "errors": [
+        "(1,24): unexpected-char-in-doctype",
+        "(1,24): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato sYstEM    >Hello",
+      "errors": [
+        "(1,28): unexpected-char-in-doctype",
+        "(1,28): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE   potato       sYstEM  ggg>Hello",
+      "errors": [
+        "(1,34): unexpected-char-in-doctype",
+        "(1,37): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato SYSTEM taco  >Hello",
+      "errors": [
+        "(1,25): unexpected-char-in-doctype",
+        "(1,31): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato SYSTEM 'taco\"'>Hello",
+      "errors": [
+        "(1,32): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato \"\" \"taco\"\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato SYSTEM \"taco\">Hello",
+      "errors": [
+        "(1,31): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato \"\" \"taco\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato SYSTEM \"tai'co\">Hello",
+      "errors": [
+        "(1,33): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato \"\" \"tai'co\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato SYSTEMtaco \"ddd\">Hello",
+      "errors": [
+        "(1,24): unexpected-char-in-doctype",
+        "(1,34): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato grass SYSTEM taco>Hello",
+      "errors": [
+        "(1,17): expected-space-or-right-bracket-in-doctype",
+        "(1,35): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato pUbLIc>Hello",
+      "errors": [
+        "(1,24): unexpected-end-of-doctype",
+        "(1,24): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato pUbLIc >Hello",
+      "errors": [
+        "(1,25): unexpected-end-of-doctype",
+        "(1,25): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato pUbLIcgoof>Hello",
+      "errors": [
+        "(1,24): unexpected-char-in-doctype",
+        "(1,28): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato PUBLIC goof>Hello",
+      "errors": [
+        "(1,25): unexpected-char-in-doctype",
+        "(1,29): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato PUBLIC \"go'of\">Hello",
+      "errors": [
+        "(1,32): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato \"go'of\" \"\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato PUBLIC 'go'of'>Hello",
+      "errors": [
+        "(1,29): unexpected-char-in-doctype",
+        "(1,32): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato \"go\" \"\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato PUBLIC 'go:hh   of' >Hello",
+      "errors": [
+        "(1,38): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato \"go:hh   of\" \"\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE potato PUBLIC \"W3C-//dfdf\" SYSTEM ggg>Hello",
+      "errors": [
+        "(1,38): unexpected-char-in-doctype",
+        "(1,48): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "potato \"W3C-//dfdf\" \"\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE potato><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"\n   \"http://www.w3.org/TR/html4/strict.dtd\">Hello",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE ...>Hello",
+      "errors": [
+        "(1,14): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "..."
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Hello"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE ...><html><head></head><body>Hello</body></html>",
+        "noQuirksBodyHtml": "Hello"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">",
+      "errors": [
+        "(2,58): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Frameset//EN\"\n\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\">",
+      "errors": [
+        "(2,54): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html \"-//W3C//DTD XHTML 1.0 Frameset//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE root-element [SYSTEM OR PUBLIC FPI] \"uri\" [ \n<!-- internal declarations -->\n]>",
+      "errors": [
+        "(1,23): expected-space-or-right-bracket-in-doctype",
+        "(2,30): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "root-element"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "]>",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE root-element><html><head></head><body>]&gt;</body></html>",
+        "noQuirksBodyHtml": "\n]&gt;"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html PUBLIC\n  \"-//WAPFORUM//DTD XHTML Mobile 1.0//EN\"\n    \"http://www.wapforum.org/DTD/xhtml-mobile10.dtd\">",
+      "errors": [
+        "(3,53): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html \"-//WAPFORUM//DTD XHTML Mobile 1.0//EN\" \"http://www.wapforum.org/DTD/xhtml-mobile10.dtd\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE HTML SYSTEM \"http://www.w3.org/DTD/HTML4-strict.dtd\"><body><b>Mine!</b></body>",
+      "errors": [
+        "(1,63): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html \"\" \"http://www.w3.org/DTD/HTML4-strict.dtd\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "Mine!"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><b>Mine!</b></body></html>",
+        "noQuirksBodyHtml": "<b>Mine!</b>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"\"http://www.w3.org/TR/html4/strict.dtd\">",
+      "errors": [
+        "(1,50): unexpected-char-in-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\"'http://www.w3.org/TR/html4/strict.dtd'>",
+      "errors": [
+        "(1,50): unexpected-char-in-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE HTML PUBLIC\"-//W3C//DTD HTML 4.01//EN\"'http://www.w3.org/TR/html4/strict.dtd'>",
+      "errors": [
+        "(1,21): unexpected-char-in-doctype",
+        "(1,49): unexpected-char-in-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE HTML PUBLIC'-//W3C//DTD HTML 4.01//EN''http://www.w3.org/TR/html4/strict.dtd'>",
+      "errors": [
+        "(1,21): unexpected-char-in-doctype",
+        "(1,49): unexpected-char-in-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    }
+  ],
+  "domjs-unsafe.dat": [
+    {
+      "data": "<svg><![CDATA[foo\nbar]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(2,6): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "foo\nbar"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>foo\nbar</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>foo\nbar</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[foo\rbar]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(2,6): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "foo\nbar"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>foo\nbar</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>foo\nbar</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[foo\r\nbar]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(2,6): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "foo\nbar"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>foo\nbar</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>foo\nbar</svg>"
+      }
+    },
+    {
+      "data": "<script>a='\u0000'</script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,12): invalid-codepoint"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "a='�'",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script>a='�'</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script>a='�'</script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--\u0000</script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag",
+        "(1,25): invalid-codepoint"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--�",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--�</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--�</script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--foo\u0000</script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag",
+        "(1,28): invalid-codepoint"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--foo�",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--foo�</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--foo�</script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!-- foo-\u0000</script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag",
+        "(1,30): invalid-codepoint"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!-- foo-�",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!-- foo-�</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo-�</script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!-- foo--\u0000</script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag",
+        "(1,31): invalid-codepoint"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!-- foo--�",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!-- foo--�</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo--�</script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!-- foo-",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag",
+        "(1,29): expected-script-data-but-got-eof",
+        "(1,29): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!-- foo-",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!-- foo-</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo-</script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!-- foo-<</script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!-- foo-<",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!-- foo-<</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo-<</script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!-- foo-<S",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag",
+        "(1,31): expected-script-data-but-got-eof",
+        "(1,31): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!-- foo-<S",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!-- foo-<S</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo-<S</script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!-- foo-</SCRIPT>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!-- foo-",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!-- foo-</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!-- foo-</script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--<p></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--<p>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--<p></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--<p></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--<script></script></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--<script></script>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--<script></script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--<script></script></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--<script>\u0000</script></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag",
+        "(1,33): invalid-codepoint"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--<script>�</script>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--<script>�</script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--<script>�</script></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--<script>-\u0000</script></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag",
+        "(1,34): invalid-codepoint"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--<script>-�</script>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--<script>-�</script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--<script>-�</script></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--<script>--\u0000</script></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag",
+        "(1,35): invalid-codepoint"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--<script>--�</script>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--<script>--�</script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--<script>--�</script></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--<script>---</script></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--<script>---</script>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--<script>---</script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--<script>---</script></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--<script></scrip></SCRIPT></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--<script></scrip></SCRIPT>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--<script></scrip></SCRIPT></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--<script></scrip></SCRIPT></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--<script></scrip </SCRIPT></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--<script></scrip </SCRIPT>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--<script></scrip </SCRIPT></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--<script></scrip </SCRIPT></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--<script></scrip/</SCRIPT></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--<script></scrip/</SCRIPT>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--<script></scrip/</SCRIPT></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--<script></scrip/</SCRIPT></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"></scrip/></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "</scrip/>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"></scrip/></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"></scrip/></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"></scrip ></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "</scrip >",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"></scrip ></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"></scrip ></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--</scrip></script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--</scrip>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--</scrip></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--</scrip></script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--</scrip </script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--</scrip ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--</scrip </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--</scrip </script>"
+      }
+    },
+    {
+      "data": "<script type=\"data\"><!--</scrip/</script>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "data"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "<!--</scrip/",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script type=\"data\"><!--</scrip/</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"data\"><!--</scrip/</script>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><!DOCTYPE html>",
+      "errors": [
+        "(1,30): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><!DOCTYPE html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,21): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><head><!DOCTYPE html></head>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,27): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><head></head><!DOCTYPE html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,34): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<body></body><!DOCTYPE html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,28): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<table><!DOCTYPE html></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,22): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table></table></body></html>",
+        "noQuirksBodyHtml": "<table></table>"
+      }
+    },
+    {
+      "data": "<select><!DOCTYPE html></select>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,23): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<table><colgroup><!DOCTYPE html></colgroup></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,32): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><colgroup></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "<table><colgroup></colgroup></table>"
+      }
+    },
+    {
+      "data": "<table><colgroup><!--test--></colgroup></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "comment": "test"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><colgroup><!--test--></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "<table><colgroup><!--test--></colgroup></table>"
+      }
+    },
+    {
+      "data": "<table><colgroup><html></colgroup></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,23): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><colgroup></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "<table><colgroup></colgroup></table>"
+      }
+    },
+    {
+      "data": "<table><colgroup> foo</colgroup></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,32): foster-parenting-character-in-table",
+        "(1,32): foster-parenting-character-in-table",
+        "(1,32): foster-parenting-character-in-table",
+        "(1,32): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "foo"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "text": " "
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>foo<table><colgroup> </colgroup></table></body></html>",
+        "noQuirksBodyHtml": "foo<table><colgroup> </colgroup></table>"
+      }
+    },
+    {
+      "data": "<select><!--test--></select>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "comment": "test"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><!--test--></select></body></html>",
+        "noQuirksBodyHtml": "<select><!--test--></select>"
+      }
+    },
+    {
+      "data": "<select><html></select>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,14): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<frameset><html></frameset>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,16): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<frameset></frameset><html>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,27): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<frameset></frameset><!DOCTYPE html>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,36): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><body></body></html><!DOCTYPE html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,41): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<svg><!DOCTYPE html></svg>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,20): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg></svg></body></html>",
+        "noQuirksBodyHtml": "<svg></svg>"
+      }
+    },
+    {
+      "data": "<svg><font></font></svg>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "ns": "http://www.w3.org/2000/svg"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><font></font></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><font></font></svg>"
+      }
+    },
+    {
+      "data": "<svg><font id=foo></font></svg>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "attrs": [
+                          {
+                            "name": "id",
+                            "value": "foo"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><font id=\"foo\"></font></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><font id=\"foo\"></font></svg>"
+      }
+    },
+    {
+      "data": "<svg><font size=4></font></svg>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,18): unexpected-html-element-in-foreign-content",
+        "(1,31): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  },
+                  {
+                    "tag": "font",
+                    "attrs": [
+                      {
+                        "name": "size",
+                        "value": "4"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg></svg><font size=\"4\"></font></body></html>",
+        "noQuirksBodyHtml": "<svg><font size=\"4\"></font></svg>"
+      }
+    },
+    {
+      "data": "<svg><font color=red></font></svg>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,21): unexpected-html-element-in-foreign-content",
+        "(1,34): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  },
+                  {
+                    "tag": "font",
+                    "attrs": [
+                      {
+                        "name": "color",
+                        "value": "red"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg></svg><font color=\"red\"></font></body></html>",
+        "noQuirksBodyHtml": "<svg><font color=\"red\"></font></svg>"
+      }
+    },
+    {
+      "data": "<svg><font font=sans></font></svg>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "attrs": [
+                          {
+                            "name": "font",
+                            "value": "sans"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><font font=\"sans\"></font></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><font font=\"sans\"></font></svg>"
+      }
+    }
+  ],
+  "entities01.dat": [
+    {
+      "data": "FOO&gt;BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO>BAR",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&gt;BAR</body></html>",
+        "noQuirksBodyHtml": "FOO&gt;BAR"
+      }
+    },
+    {
+      "data": "FOO&gtBAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,6): named-entity-without-semicolon"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO>BAR",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&gt;BAR</body></html>",
+        "noQuirksBodyHtml": "FOO&gt;BAR"
+      }
+    },
+    {
+      "data": "FOO&gt BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,6): named-entity-without-semicolon"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO> BAR",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&gt; BAR</body></html>",
+        "noQuirksBodyHtml": "FOO&gt; BAR"
+      }
+    },
+    {
+      "data": "FOO&gt;;;BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO>;;BAR",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&gt;;;BAR</body></html>",
+        "noQuirksBodyHtml": "FOO&gt;;;BAR"
+      }
+    },
+    {
+      "data": "I'm &notit; I tell you",
+      "errors": [
+        "(1,4): expected-doctype-but-got-chars",
+        "(1,9): named-entity-without-semicolon"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "I'm ¬it; I tell you"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>I'm ¬it; I tell you</body></html>",
+        "noQuirksBodyHtml": "I'm ¬it; I tell you"
+      }
+    },
+    {
+      "data": "I'm &notin; I tell you",
+      "errors": [
+        "(1,4): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "I'm ∉ I tell you"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>I'm ∉ I tell you</body></html>",
+        "noQuirksBodyHtml": "I'm ∉ I tell you"
+      }
+    },
+    {
+      "data": "FOO& BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO& BAR",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&amp; BAR</body></html>",
+        "noQuirksBodyHtml": "FOO&amp; BAR"
+      }
+    },
+    {
+      "data": "FOO&<BAR>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,9): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "bar": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO&",
+                    "escaped": true
+                  },
+                  {
+                    "tag": "bar"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&amp;<bar></bar></body></html>",
+        "noQuirksBodyHtml": "FOO&amp;<bar></bar>"
+      }
+    },
+    {
+      "data": "FOO&&&&gt;BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO&&&>BAR",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&amp;&amp;&amp;&gt;BAR</body></html>",
+        "noQuirksBodyHtml": "FOO&amp;&amp;&amp;&gt;BAR"
+      }
+    },
+    {
+      "data": "FOO&#41;BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO)BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO)BAR</body></html>",
+        "noQuirksBodyHtml": "FOO)BAR"
+      }
+    },
+    {
+      "data": "FOO&#x41;BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOABAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOABAR</body></html>",
+        "noQuirksBodyHtml": "FOOABAR"
+      }
+    },
+    {
+      "data": "FOO&#X41;BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOABAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOABAR</body></html>",
+        "noQuirksBodyHtml": "FOOABAR"
+      }
+    },
+    {
+      "data": "FOO&#BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,5): expected-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO&#BAR",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&amp;#BAR</body></html>",
+        "noQuirksBodyHtml": "FOO&amp;#BAR"
+      }
+    },
+    {
+      "data": "FOO&#ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,5): expected-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO&#ZOO",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&amp;#ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO&amp;#ZOO"
+      }
+    },
+    {
+      "data": "FOO&#xBAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,7): expected-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOºR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOºR</body></html>",
+        "noQuirksBodyHtml": "FOOºR"
+      }
+    },
+    {
+      "data": "FOO&#xZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,6): expected-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO&#xZOO",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&amp;#xZOO</body></html>",
+        "noQuirksBodyHtml": "FOO&amp;#xZOO"
+      }
+    },
+    {
+      "data": "FOO&#XZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,6): expected-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO&#XZOO",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&amp;#XZOO</body></html>",
+        "noQuirksBodyHtml": "FOO&amp;#XZOO"
+      }
+    },
+    {
+      "data": "FOO&#41BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,7): numeric-entity-without-semicolon"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO)BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO)BAR</body></html>",
+        "noQuirksBodyHtml": "FOO)BAR"
+      }
+    },
+    {
+      "data": "FOO&#x41BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,10): numeric-entity-without-semicolon"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO䆺R"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO䆺R</body></html>",
+        "noQuirksBodyHtml": "FOO䆺R"
+      }
+    },
+    {
+      "data": "FOO&#x41ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,8): numeric-entity-without-semicolon"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOAZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOAZOO</body></html>",
+        "noQuirksBodyHtml": "FOOAZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0000;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO�ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0078;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOxZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOxZOO</body></html>",
+        "noQuirksBodyHtml": "FOOxZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0079;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOyZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOyZOO</body></html>",
+        "noQuirksBodyHtml": "FOOyZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0080;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO€ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO€ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO€ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0081;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO\81ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO\81ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO\81ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0082;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO‚ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO‚ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO‚ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0083;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOƒZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOƒZOO</body></html>",
+        "noQuirksBodyHtml": "FOOƒZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0084;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO„ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO„ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO„ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0085;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO…ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO…ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO…ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0086;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO†ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO†ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO†ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0087;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO‡ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO‡ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO‡ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0088;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOˆZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOˆZOO</body></html>",
+        "noQuirksBodyHtml": "FOOˆZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0089;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO‰ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO‰ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO‰ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x008A;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOŠZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOŠZOO</body></html>",
+        "noQuirksBodyHtml": "FOOŠZOO"
+      }
+    },
+    {
+      "data": "FOO&#x008B;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO‹ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO‹ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO‹ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x008C;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOŒZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOŒZOO</body></html>",
+        "noQuirksBodyHtml": "FOOŒZOO"
+      }
+    },
+    {
+      "data": "FOO&#x008D;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO\8dZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO\8dZOO</body></html>",
+        "noQuirksBodyHtml": "FOO\8dZOO"
+      }
+    },
+    {
+      "data": "FOO&#x008E;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOŽZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOŽZOO</body></html>",
+        "noQuirksBodyHtml": "FOOŽZOO"
+      }
+    },
+    {
+      "data": "FOO&#x008F;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO\8fZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO\8fZOO</body></html>",
+        "noQuirksBodyHtml": "FOO\8fZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0090;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO\90ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO\90ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO\90ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0091;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO‘ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO‘ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO‘ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0092;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO’ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO’ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO’ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0093;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO“ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO“ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO“ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0094;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO”ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO”ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO”ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0095;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO•ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO•ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO•ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0096;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO–ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO–ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO–ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0097;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO—ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO—ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO—ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0098;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO˜ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO˜ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO˜ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x0099;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO™ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO™ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO™ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x009A;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOšZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOšZOO</body></html>",
+        "noQuirksBodyHtml": "FOOšZOO"
+      }
+    },
+    {
+      "data": "FOO&#x009B;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO›ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO›ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO›ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x009C;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOœZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOœZOO</body></html>",
+        "noQuirksBodyHtml": "FOOœZOO"
+      }
+    },
+    {
+      "data": "FOO&#x009D;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO\9dZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO\9dZOO</body></html>",
+        "noQuirksBodyHtml": "FOO\9dZOO"
+      }
+    },
+    {
+      "data": "FOO&#x009E;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOžZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOžZOO</body></html>",
+        "noQuirksBodyHtml": "FOOžZOO"
+      }
+    },
+    {
+      "data": "FOO&#x009F;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOŸZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOŸZOO</body></html>",
+        "noQuirksBodyHtml": "FOOŸZOO"
+      }
+    },
+    {
+      "data": "FOO&#x00A0;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO ZOO",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO&nbsp;ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO&nbsp;ZOO"
+      }
+    },
+    {
+      "data": "FOO&#xD7FF;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO퟿ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO퟿ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO퟿ZOO"
+      }
+    },
+    {
+      "data": "FOO&#xD800;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO�ZOO"
+      }
+    },
+    {
+      "data": "FOO&#xD801;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO�ZOO"
+      }
+    },
+    {
+      "data": "FOO&#xDFFE;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO�ZOO"
+      }
+    },
+    {
+      "data": "FOO&#xDFFF;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO�ZOO"
+      }
+    },
+    {
+      "data": "FOO&#xE000;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOOZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOOZOO</body></html>",
+        "noQuirksBodyHtml": "FOOZOO"
+      }
+    },
+    {
+      "data": "FOO&#x10FFFE;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,13): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO􏿾ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO􏿾ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO􏿾ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x1087D4;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO􈟔ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO􈟔ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO􈟔ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x10FFFF;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,13): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO􏿿ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO􏿿ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO􏿿ZOO"
+      }
+    },
+    {
+      "data": "FOO&#x110000;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,13): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO�ZOO"
+      }
+    },
+    {
+      "data": "FOO&#xFFFFFF;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,13): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO�ZOO"
+      }
+    },
+    {
+      "data": "FOO&#11111111111",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,13): illegal-codepoint-for-numeric-entity",
+        "(1,13): eof-in-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�</body></html>",
+        "noQuirksBodyHtml": "FOO�"
+      }
+    },
+    {
+      "data": "FOO&#1111111111",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,13): illegal-codepoint-for-numeric-entity",
+        "(1,13): eof-in-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�</body></html>",
+        "noQuirksBodyHtml": "FOO�"
+      }
+    },
+    {
+      "data": "FOO&#111111111111",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,13): illegal-codepoint-for-numeric-entity",
+        "(1,13): eof-in-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�</body></html>",
+        "noQuirksBodyHtml": "FOO�"
+      }
+    },
+    {
+      "data": "FOO&#11111111111ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,16): numeric-entity-without-semicolon",
+        "(1,16): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO�ZOO"
+      }
+    },
+    {
+      "data": "FOO&#1111111111ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,15): numeric-entity-without-semicolon",
+        "(1,15): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO�ZOO"
+      }
+    },
+    {
+      "data": "FOO&#111111111111ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,17): numeric-entity-without-semicolon",
+        "(1,17): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO�ZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO�ZOO</body></html>",
+        "noQuirksBodyHtml": "FOO�ZOO"
+      }
+    }
+  ],
+  "entities02.dat": [
+    {
+      "data": "<div bar=\"ZZ&gt;YY\"></div>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ>YY"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ>YY\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ>YY\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&\"></div>",
+      "errors": [
+        "(1,15): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;\"></div>"
+      }
+    },
+    {
+      "data": "<div bar='ZZ&'></div>",
+      "errors": [
+        "(1,15): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=ZZ&></div>",
+      "errors": [
+        "(1,13): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&gt=YY\"></div>",
+      "errors": [
+        "(1,15): named-entity-without-semicolon",
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&gt=YY",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;gt=YY\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;gt=YY\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&gt0YY\"></div>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&gt0YY",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;gt0YY\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;gt0YY\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&gt9YY\"></div>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&gt9YY",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;gt9YY\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;gt9YY\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&gtaYY\"></div>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&gtaYY",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;gtaYY\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;gtaYY\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&gtZYY\"></div>",
+      "errors": [
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&gtZYY",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;gtZYY\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;gtZYY\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&gt YY\"></div>",
+      "errors": [
+        "(1,15): named-entity-without-semicolon",
+        "(1,20): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ> YY"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ> YY\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ> YY\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&gt\"></div>",
+      "errors": [
+        "(1,15): named-entity-without-semicolon",
+        "(1,17): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ>"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ>\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ>\"></div>"
+      }
+    },
+    {
+      "data": "<div bar='ZZ&gt'></div>",
+      "errors": [
+        "(1,15): named-entity-without-semicolon",
+        "(1,17): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ>"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ>\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ>\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=ZZ&gt></div>",
+      "errors": [
+        "(1,14): named-entity-without-semicolon",
+        "(1,15): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ>"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ>\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ>\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&pound_id=23\"></div>",
+      "errors": [
+        "(1,18): named-entity-without-semicolon",
+        "(1,26): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ£_id=23"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ£_id=23\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ£_id=23\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&prod_id=23\"></div>",
+      "errors": [
+        "(1,25): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&prod_id=23",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;prod_id=23\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;prod_id=23\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&pound;_id=23\"></div>",
+      "errors": [
+        "(1,27): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ£_id=23"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ£_id=23\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ£_id=23\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&prod;_id=23\"></div>",
+      "errors": [
+        "(1,26): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ∏_id=23"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ∏_id=23\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ∏_id=23\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&pound=23\"></div>",
+      "errors": [
+        "(1,18): named-entity-without-semicolon",
+        "(1,23): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&pound=23",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;pound=23\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;pound=23\"></div>"
+      }
+    },
+    {
+      "data": "<div bar=\"ZZ&prod=23\"></div>",
+      "errors": [
+        "(1,22): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "ZZ&prod=23",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div bar=\"ZZ&amp;prod=23\"></div></body></html>",
+        "noQuirksBodyHtml": "<div bar=\"ZZ&amp;prod=23\"></div>"
+      }
+    },
+    {
+      "data": "<div>ZZ&pound_id=23</div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,13): named-entity-without-semicolon"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "ZZ£_id=23"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>ZZ£_id=23</div></body></html>",
+        "noQuirksBodyHtml": "<div>ZZ£_id=23</div>"
+      }
+    },
+    {
+      "data": "<div>ZZ&prod_id=23</div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "ZZ&prod_id=23",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>ZZ&amp;prod_id=23</div></body></html>",
+        "noQuirksBodyHtml": "<div>ZZ&amp;prod_id=23</div>"
+      }
+    },
+    {
+      "data": "<div>ZZ&pound;_id=23</div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "ZZ£_id=23"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>ZZ£_id=23</div></body></html>",
+        "noQuirksBodyHtml": "<div>ZZ£_id=23</div>"
+      }
+    },
+    {
+      "data": "<div>ZZ&prod;_id=23</div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "ZZ∏_id=23"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>ZZ∏_id=23</div></body></html>",
+        "noQuirksBodyHtml": "<div>ZZ∏_id=23</div>"
+      }
+    },
+    {
+      "data": "<div>ZZ&pound=23</div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,13): named-entity-without-semicolon"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "ZZ£=23"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>ZZ£=23</div></body></html>",
+        "noQuirksBodyHtml": "<div>ZZ£=23</div>"
+      }
+    },
+    {
+      "data": "<div>ZZ&prod=23</div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "ZZ&prod=23",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>ZZ&amp;prod=23</div></body></html>",
+        "noQuirksBodyHtml": "<div>ZZ&amp;prod=23</div>"
+      }
+    },
+    {
+      "data": "<div>ZZ&AElig=</div>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "ZZÆ="
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>ZZÆ=</div></body></html>",
+        "noQuirksBodyHtml": "<div>ZZÆ=</div>"
+      }
+    }
+  ],
+  "foreign-fragment.dat": [
+    {
+      "data": "<nobr>X",
+      "errors": [
+        "6: HTML start tag “nobr” in a foreign namespace context.",
+        "7: End of file seen and there were open elements.",
+        "6: Unclosed element “nobr”."
+      ],
+      "fragment": {
+        "name": "path",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "svg nobr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "nobr",
+            "ns": "http://www.w3.org/2000/svg",
+            "children": [
+              {
+                "text": "X"
+              }
+            ]
+          }
+        ],
+        "html": "<nobr>X</nobr>",
+        "noQuirksBodyHtml": "<nobr>X</nobr>"
+      }
+    },
+    {
+      "data": "<font color></font>X",
+      "errors": [
+        "12: HTML start tag “font” in a foreign namespace context."
+      ],
+      "fragment": {
+        "name": "path",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "svg font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "font",
+            "ns": "http://www.w3.org/2000/svg",
+            "attrs": [
+              {
+                "name": "color",
+                "value": ""
+              }
+            ]
+          },
+          {
+            "text": "X"
+          }
+        ],
+        "html": "<font color=\"\"></font>X",
+        "noQuirksBodyHtml": "<font color=\"\"></font>X"
+      }
+    },
+    {
+      "data": "<font></font>X",
+      "errors": [],
+      "fragment": {
+        "name": "path",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "svg font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "font",
+            "ns": "http://www.w3.org/2000/svg"
+          },
+          {
+            "text": "X"
+          }
+        ],
+        "html": "<font></font>X",
+        "noQuirksBodyHtml": "<font></font>X"
+      }
+    },
+    {
+      "data": "<g></path>X",
+      "errors": [
+        "10: End tag “path” did not match the name of the current open element (“g”).",
+        "11: End of file seen and there were open elements.",
+        "3: Unclosed element “g”."
+      ],
+      "fragment": {
+        "name": "path",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "svg g": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "g",
+            "ns": "http://www.w3.org/2000/svg",
+            "children": [
+              {
+                "text": "X"
+              }
+            ]
+          }
+        ],
+        "html": "<g>X</g>",
+        "noQuirksBodyHtml": "<g>X</g>"
+      }
+    },
+    {
+      "data": "</path>X",
+      "errors": [
+        "5: Stray end tag “path”."
+      ],
+      "fragment": {
+        "name": "path",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</foreignObject>X",
+      "errors": [
+        "5: Stray end tag “foreignobject”."
+      ],
+      "fragment": {
+        "name": "foreignObject",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</desc>X",
+      "errors": [
+        "5: Stray end tag “desc”."
+      ],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</title>X",
+      "errors": [
+        "5: Stray end tag “title”."
+      ],
+      "fragment": {
+        "name": "title",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</svg>X",
+      "errors": [
+        "5: Stray end tag “svg”."
+      ],
+      "fragment": {
+        "name": "svg",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</mfenced>X",
+      "errors": [
+        "5: Stray end tag “mfenced”."
+      ],
+      "fragment": {
+        "name": "mfenced",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</malignmark>X",
+      "errors": [
+        "5: Stray end tag “malignmark”."
+      ],
+      "fragment": {
+        "name": "malignmark",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</math>X",
+      "errors": [
+        "5: Stray end tag “math”."
+      ],
+      "fragment": {
+        "name": "math",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</annotation-xml>X",
+      "errors": [
+        "5: Stray end tag “annotation-xml”."
+      ],
+      "fragment": {
+        "name": "annotation-xml",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</mtext>X",
+      "errors": [
+        "5: Stray end tag “mtext”."
+      ],
+      "fragment": {
+        "name": "mtext",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</mi>X",
+      "errors": [
+        "5: Stray end tag “mi”."
+      ],
+      "fragment": {
+        "name": "mi",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</mo>X",
+      "errors": [
+        "5: Stray end tag “mo”."
+      ],
+      "fragment": {
+        "name": "mo",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</mn>X",
+      "errors": [
+        "5: Stray end tag “mn”."
+      ],
+      "fragment": {
+        "name": "mn",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "</ms>X",
+      "errors": [
+        "5: Stray end tag “ms”."
+      ],
+      "fragment": {
+        "name": "ms",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "<b></b><mglyph/><i></i><malignmark/><u></u><ms/>X",
+      "errors": [
+        "51: Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.",
+        "52: End of file seen and there were open elements.",
+        "51: Unclosed element “ms”."
+      ],
+      "fragment": {
+        "name": "ms",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {
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+        },
+        "tree": [
+          {
+            "tag": "div",
+            "ns": "http://www.w3.org/1998/Math/MathML"
+          }
+        ],
+        "html": "<div></div>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<figure></figure>",
+      "errors": [],
+      "fragment": {
+        "name": "math",
+        "ns": "http://www.w3.org/1998/Math/MathML"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "math figure": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "figure",
+            "ns": "http://www.w3.org/1998/Math/MathML"
+          }
+        ],
+        "html": "<figure></figure>",
+        "noQuirksBodyHtml": "<figure></figure>"
+      }
+    },
+    {
+      "data": "<div></div>",
+      "errors": [],
+      "fragment": {
+        "name": "foreignObject",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "div"
+          }
+        ],
+        "html": "<div></div>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<figure></figure>",
+      "errors": [],
+      "fragment": {
+        "name": "foreignObject",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "figure": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "figure"
+          }
+        ],
+        "html": "<figure></figure>",
+        "noQuirksBodyHtml": "<figure></figure>"
+      }
+    },
+    {
+      "data": "<div></div>",
+      "errors": [],
+      "fragment": {
+        "name": "title",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "div"
+          }
+        ],
+        "html": "<div></div>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<figure></figure>",
+      "errors": [],
+      "fragment": {
+        "name": "title",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "figure": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "figure"
+          }
+        ],
+        "html": "<figure></figure>",
+        "noQuirksBodyHtml": "<figure></figure>"
+      }
+    },
+    {
+      "data": "<figure></figure>",
+      "errors": [],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "figure": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "figure"
+          }
+        ],
+        "html": "<figure></figure>",
+        "noQuirksBodyHtml": "<figure></figure>"
+      }
+    },
+    {
+      "data": "<div><h1>X</h1></div>",
+      "errors": [
+        "5: HTML start tag “div” in a foreign namespace context.",
+        "9: HTML start tag “h1” in a foreign namespace context."
+      ],
+      "fragment": {
+        "name": "svg",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "svg div": true,
+            "svg h1": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "div",
+            "ns": "http://www.w3.org/2000/svg",
+            "children": [
+              {
+                "tag": "h1",
+                "ns": "http://www.w3.org/2000/svg",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<div><h1>X</h1></div>",
+        "noQuirksBodyHtml": "<div><h1>X</h1></div>"
+      }
+    },
+    {
+      "data": "<div></div>",
+      "errors": [
+        "5: HTML start tag “div” in a foreign namespace context."
+      ],
+      "fragment": {
+        "name": "svg",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "svg div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "div",
+            "ns": "http://www.w3.org/2000/svg"
+          }
+        ],
+        "html": "<div></div>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<div></div>",
+      "errors": [],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "div"
+          }
+        ],
+        "html": "<div></div>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<figure></figure>",
+      "errors": [],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "figure": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "figure"
+          }
+        ],
+        "html": "<figure></figure>",
+        "noQuirksBodyHtml": "<figure></figure>"
+      }
+    },
+    {
+      "data": "<plaintext><foo>",
+      "errors": [
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "plaintext": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "plaintext",
+            "children": [
+              {
+                "text": "<foo>",
+                "no_escape": true
+              }
+            ]
+          }
+        ],
+        "html": "<plaintext><foo></plaintext>",
+        "noQuirksBodyHtml": "<plaintext><foo></plaintext>"
+      }
+    },
+    {
+      "data": "<frameset>X",
+      "errors": [
+        "6: Stray start tag “frameset”."
+      ],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "<head>X",
+      "errors": [
+        "6: Stray start tag “head”."
+      ],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "<body>X",
+      "errors": [
+        "6: Stray start tag “body”."
+      ],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "<html>X",
+      "errors": [
+        "6: Stray start tag “html”."
+      ],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "<html class=\"foo\">X",
+      "errors": [
+        "6: Stray start tag “html”."
+      ],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "<body class=\"foo\">X",
+      "errors": [
+        "6: Stray start tag “body”."
+      ],
+      "fragment": {
+        "name": "desc",
+        "ns": "http://www.w3.org/2000/svg"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "X"
+          }
+        ],
+        "html": "X",
+        "noQuirksBodyHtml": "X"
+      }
+    }
+  ],
+  "html5test-com.dat": [
+    {
+      "data": "<div<div>",
+      "errors": [
+        "(1,9): expected-doctype-but-got-start-tag",
+        "(1,9): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div<div": true
+          },
+          "tagWithLt": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div<div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div<div></div<div></body></html>",
+        "noQuirksBodyHtml": "<div<div></div<div>"
+      }
+    },
+    {
+      "data": "<div foo<bar=''>",
+      "errors": [
+        "(1,9): invalid-character-in-attribute-name",
+        "(1,16): expected-doctype-but-got-start-tag",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "attrWithFunnyChar": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "foo<bar",
+                        "value": ""
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div foo<bar=\"\"></div></body></html>",
+        "noQuirksBodyHtml": "<div foo<bar=\"\"></div>"
+      }
+    },
+    {
+      "data": "<div foo=`bar`>",
+      "errors": [
+        "(1,10): equals-in-unquoted-attribute-value",
+        "(1,14): unexpected-character-in-unquoted-attribute-value",
+        "(1,15): expected-doctype-but-got-start-tag",
+        "(1,15): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "foo",
+                        "value": "`bar`"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div foo=\"`bar`\"></div></body></html>",
+        "noQuirksBodyHtml": "<div foo=\"`bar`\"></div>"
+      }
+    },
+    {
+      "data": "<div \\\"foo=''>",
+      "errors": [
+        "(1,7): invalid-character-in-attribute-name",
+        "(1,14): expected-doctype-but-got-start-tag",
+        "(1,14): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "attrWithFunnyChar": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "\\\"foo",
+                        "value": ""
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div \\\"foo=\"\"></div></body></html>",
+        "noQuirksBodyHtml": "<div \\\"foo=\"\"></div>"
+      }
+    },
+    {
+      "data": "<a href='\\nbar'></a>",
+      "errors": [
+        "(1,16): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "\\nbar"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a href=\"\\nbar\"></a></body></html>",
+        "noQuirksBodyHtml": "<a href=\"\\nbar\"></a>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "&lang;&rang;",
+      "errors": [
+        "(1,6): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "⟨⟩"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>⟨⟩</body></html>",
+        "noQuirksBodyHtml": "⟨⟩"
+      }
+    },
+    {
+      "data": "&apos;",
+      "errors": [
+        "(1,6): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "'"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>'</body></html>",
+        "noQuirksBodyHtml": "'"
+      }
+    },
+    {
+      "data": "&ImaginaryI;",
+      "errors": [
+        "(1,12): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "ⅈ"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>ⅈ</body></html>",
+        "noQuirksBodyHtml": "ⅈ"
+      }
+    },
+    {
+      "data": "&Kopf;",
+      "errors": [
+        "(1,6): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "𝕂"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>𝕂</body></html>",
+        "noQuirksBodyHtml": "𝕂"
+      }
+    },
+    {
+      "data": "&notinva;",
+      "errors": [
+        "(1,9): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "∉"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>∉</body></html>",
+        "noQuirksBodyHtml": "∉"
+      }
+    },
+    {
+      "data": "<?import namespace=\"foo\" implementation=\"#bar\">",
+      "errors": [
+        "(1,1): expected-tag-name-but-got-question-mark",
+        "(1,47): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "?import namespace=\"foo\" implementation=\"#bar\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--?import namespace=\"foo\" implementation=\"#bar\"--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--?import namespace=\"foo\" implementation=\"#bar\"-->"
+      }
+    },
+    {
+      "data": "<!--foo--bar-->",
+      "errors": [
+        "(1,10): unexpected-char-in-comment",
+        "(1,15): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "foo--bar"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--foo--bar--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--foo--bar-->"
+      }
+    },
+    {
+      "data": "<![CDATA[x]]>",
+      "errors": [
+        "(1,2): expected-dashes-or-doctype",
+        "(1,13): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "[CDATA[x]]"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--[CDATA[x]]--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--[CDATA[x]]-->"
+      }
+    },
+    {
+      "data": "<textarea><!--</textarea>--></textarea>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,39): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "escaped": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><textarea>&lt;!--</textarea>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<textarea>&lt;!--</textarea>--&gt;"
+      }
+    },
+    {
+      "data": "<textarea><!--</textarea>-->",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "escaped": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><textarea>&lt;!--</textarea>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<textarea>&lt;!--</textarea>--&gt;"
+      }
+    },
+    {
+      "data": "<style><!--</style>--></style>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,30): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style><!--</style></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<style><!--</style>--&gt;"
+      }
+    },
+    {
+      "data": "<style><!--</style>-->",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style><!--</style></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<style><!--</style>--&gt;"
+      }
+    },
+    {
+      "data": "<ul><li>A </li> <li>B</li></ul>",
+      "errors": [
+        "(1,4): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ul": true,
+            "li": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ul",
+                    "children": [
+                      {
+                        "tag": "li",
+                        "children": [
+                          {
+                            "text": "A "
+                          }
+                        ]
+                      },
+                      {
+                        "text": " "
+                      },
+                      {
+                        "tag": "li",
+                        "children": [
+                          {
+                            "text": "B"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ul><li>A </li> <li>B</li></ul></body></html>",
+        "noQuirksBodyHtml": "<ul><li>A </li> <li>B</li></ul>"
+      }
+    },
+    {
+      "data": "<table><form><input type=hidden><input></form><div></div></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,13): unexpected-form-in-table",
+        "(1,32): unexpected-hidden-input-in-table",
+        "(1,39): unexpected-start-tag-implies-table-voodoo",
+        "(1,46): unexpected-end-tag-implies-table-voodoo",
+        "(1,46): unexpected-end-tag",
+        "(1,51): unexpected-start-tag-implies-table-voodoo",
+        "(1,57): unexpected-end-tag-implies-table-voodoo"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "input": true,
+            "div": true,
+            "table": true,
+            "form": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "input"
+                  },
+                  {
+                    "tag": "div"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "form"
+                      },
+                      {
+                        "tag": "input",
+                        "attrs": [
+                          {
+                            "name": "type",
+                            "value": "hidden"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><input><div></div><table><form></form><input type=\"hidden\"></table></body></html>",
+        "noQuirksBodyHtml": "<input><div></div><table><form></form><input type=\"hidden\"></table>"
+      }
+    },
+    {
+      "data": "<i>A<b>B<p></i>C</b>D",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,15): adoption-agency-1.3",
+        "(1,20): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "i": true,
+            "b": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "i",
+                    "children": [
+                      {
+                        "text": "A"
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": "B"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "i"
+                          },
+                          {
+                            "text": "C"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "D"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><i>A<b>B</b></i><b></b><p><b><i></i>C</b>D</p></body></html>",
+        "noQuirksBodyHtml": "<i>A<b>B</b></i><b></b><p><b><i></i>C</b>D</p>"
+      }
+    },
+    {
+      "data": "<div></div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div></div></body></html>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<svg></svg>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg></svg></body></html>",
+        "noQuirksBodyHtml": "<svg></svg>"
+      }
+    },
+    {
+      "data": "<math></math>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math></math></body></html>",
+        "noQuirksBodyHtml": "<math></math>"
+      }
+    }
+  ],
+  "inbody01.dat": [
+    {
+      "data": "<button>1</foo>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,15): unexpected-end-tag",
+        "(1,15): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "button": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "button",
+                    "children": [
+                      {
+                        "text": "1"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><button>1</button></body></html>",
+        "noQuirksBodyHtml": "<button>1</button>"
+      }
+    },
+    {
+      "data": "<foo>1<p>2</foo>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,16): unexpected-end-tag",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "foo": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "foo",
+                    "children": [
+                      {
+                        "text": "1"
+                      },
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><foo>1<p>2</p></foo></body></html>",
+        "noQuirksBodyHtml": "<foo>1<p>2</p></foo>"
+      }
+    },
+    {
+      "data": "<dd>1</foo>",
+      "errors": [
+        "(1,4): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "dd": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "dd",
+                    "children": [
+                      {
+                        "text": "1"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><dd>1</dd></body></html>",
+        "noQuirksBodyHtml": "<dd>1</dd>"
+      }
+    },
+    {
+      "data": "<foo>1<dd>2</foo>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,17): unexpected-end-tag",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "foo": true,
+            "dd": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "foo",
+                    "children": [
+                      {
+                        "text": "1"
+                      },
+                      {
+                        "tag": "dd",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><foo>1<dd>2</dd></foo></body></html>",
+        "noQuirksBodyHtml": "<foo>1<dd>2</dd></foo>"
+      }
+    }
+  ],
+  "isindex.dat": [
+    {
+      "data": "<isindex>",
+      "errors": [
+        "(1,9): expected-doctype-but-got-start-tag",
+        "(1,9): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "isindex": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "isindex"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><isindex></isindex></body></html>",
+        "noQuirksBodyHtml": "<isindex></isindex>"
+      }
+    },
+    {
+      "data": "<isindex name=\"A\" action=\"B\" prompt=\"C\" foo=\"D\">",
+      "errors": [
+        "(1,48): expected-doctype-but-got-start-tag",
+        "(1,48): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "isindex": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "isindex",
+                    "attrs": [
+                      {
+                        "name": "action",
+                        "value": "B"
+                      },
+                      {
+                        "name": "foo",
+                        "value": "D"
+                      },
+                      {
+                        "name": "name",
+                        "value": "A"
+                      },
+                      {
+                        "name": "prompt",
+                        "value": "C"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><isindex name=\"A\" action=\"B\" prompt=\"C\" foo=\"D\"></isindex></body></html>",
+        "noQuirksBodyHtml": "<isindex name=\"A\" action=\"B\" prompt=\"C\" foo=\"D\"></isindex>"
+      }
+    },
+    {
+      "data": "<form><isindex>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,15): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "form": true,
+            "isindex": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "form",
+                    "children": [
+                      {
+                        "tag": "isindex"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><form><isindex></isindex></form></body></html>",
+        "noQuirksBodyHtml": "<form><isindex></isindex></form>"
+      }
+    },
+    {
+      "data": "<!doctype html><isindex>x</isindex>x",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "isindex": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "isindex",
+                    "children": [
+                      {
+                        "text": "x"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "x"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><isindex>x</isindex>x</body></html>",
+        "noQuirksBodyHtml": "<isindex>x</isindex>x"
+      }
+    }
+  ],
+  "main-element.dat": [
+    {
+      "data": "<!doctype html><p>foo<main>bar<p>baz",
+      "errors": [
+        "(1,36): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "main": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "foo"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "main",
+                    "children": [
+                      {
+                        "text": "bar"
+                      },
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "text": "baz"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p>foo</p><main>bar<p>baz</p></main></body></html>",
+        "noQuirksBodyHtml": "<p>foo</p><main>bar<p>baz</p></main>"
+      }
+    },
+    {
+      "data": "<!doctype html><main><p>foo</main>bar",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "main": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "main",
+                    "children": [
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "text": "bar"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><main><p>foo</p></main>bar</body></html>",
+        "noQuirksBodyHtml": "<main><p>foo</p></main>bar"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>xxx<svg><x><g><a><main><b>",
+      "errors": [
+        " * (1,42) unexpected HTML-like start tag token in foreign content",
+        " * (1,42) unexpected end of file"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg x": true,
+            "svg g": true,
+            "svg a": true,
+            "svg main": true,
+            "b": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "xxx"
+                  },
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "x",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "g",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "a",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "main",
+                                    "ns": "http://www.w3.org/2000/svg"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>xxx<svg><x><g><a><main></main></a></g></x></svg><b></b></body></html>",
+        "noQuirksBodyHtml": "xxx<svg><x><g><a><main><b></b></main></a></g></x></svg>"
+      }
+    }
+  ],
+  "math.dat": [
+    {
+      "data": "<math><tr><td><mo><tr>",
+      "errors": [],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "math math": true,
+            "math tr": true,
+            "math td": true,
+            "math mo": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "math",
+            "ns": "http://www.w3.org/1998/Math/MathML",
+            "children": [
+              {
+                "tag": "tr",
+                "ns": "http://www.w3.org/1998/Math/MathML",
+                "children": [
+                  {
+                    "tag": "td",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mo",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<math><tr><td><mo></mo></td></tr></math>",
+        "noQuirksBodyHtml": "<math><tr><td><mo></mo></td></tr></math>"
+      }
+    },
+    {
+      "data": "<math><tr><td><mo><tr>",
+      "errors": [],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "math math": true,
+            "math tr": true,
+            "math td": true,
+            "math mo": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "math",
+            "ns": "http://www.w3.org/1998/Math/MathML",
+            "children": [
+              {
+                "tag": "tr",
+                "ns": "http://www.w3.org/1998/Math/MathML",
+                "children": [
+                  {
+                    "tag": "td",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mo",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<math><tr><td><mo></mo></td></tr></math>",
+        "noQuirksBodyHtml": "<math><tr><td><mo></mo></td></tr></math>"
+      }
+    },
+    {
+      "data": "<math><thead><mo><tbody>",
+      "errors": [],
+      "fragment": {
+        "name": "thead"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "math math": true,
+            "math thead": true,
+            "math mo": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "math",
+            "ns": "http://www.w3.org/1998/Math/MathML",
+            "children": [
+              {
+                "tag": "thead",
+                "ns": "http://www.w3.org/1998/Math/MathML",
+                "children": [
+                  {
+                    "tag": "mo",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<math><thead><mo></mo></thead></math>",
+        "noQuirksBodyHtml": "<math><thead><mo></mo></thead></math>"
+      }
+    },
+    {
+      "data": "<math><tfoot><mo><tbody>",
+      "errors": [],
+      "fragment": {
+        "name": "tfoot"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "math math": true,
+            "math tfoot": true,
+            "math mo": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "math",
+            "ns": "http://www.w3.org/1998/Math/MathML",
+            "children": [
+              {
+                "tag": "tfoot",
+                "ns": "http://www.w3.org/1998/Math/MathML",
+                "children": [
+                  {
+                    "tag": "mo",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<math><tfoot><mo></mo></tfoot></math>",
+        "noQuirksBodyHtml": "<math><tfoot><mo></mo></tfoot></math>"
+      }
+    },
+    {
+      "data": "<math><tbody><mo><tfoot>",
+      "errors": [],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "math math": true,
+            "math tbody": true,
+            "math mo": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "math",
+            "ns": "http://www.w3.org/1998/Math/MathML",
+            "children": [
+              {
+                "tag": "tbody",
+                "ns": "http://www.w3.org/1998/Math/MathML",
+                "children": [
+                  {
+                    "tag": "mo",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<math><tbody><mo></mo></tbody></math>",
+        "noQuirksBodyHtml": "<math><tbody><mo></mo></tbody></math>"
+      }
+    },
+    {
+      "data": "<math><tbody><mo></table>",
+      "errors": [],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "math math": true,
+            "math tbody": true,
+            "math mo": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "math",
+            "ns": "http://www.w3.org/1998/Math/MathML",
+            "children": [
+              {
+                "tag": "tbody",
+                "ns": "http://www.w3.org/1998/Math/MathML",
+                "children": [
+                  {
+                    "tag": "mo",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<math><tbody><mo></mo></tbody></math>",
+        "noQuirksBodyHtml": "<math><tbody><mo></mo></tbody></math>"
+      }
+    },
+    {
+      "data": "<math><thead><mo></table>",
+      "errors": [],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "math math": true,
+            "math thead": true,
+            "math mo": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "math",
+            "ns": "http://www.w3.org/1998/Math/MathML",
+            "children": [
+              {
+                "tag": "thead",
+                "ns": "http://www.w3.org/1998/Math/MathML",
+                "children": [
+                  {
+                    "tag": "mo",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<math><thead><mo></mo></thead></math>",
+        "noQuirksBodyHtml": "<math><thead><mo></mo></thead></math>"
+      }
+    },
+    {
+      "data": "<math><tfoot><mo></table>",
+      "errors": [],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "math math": true,
+            "math tfoot": true,
+            "math mo": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "math",
+            "ns": "http://www.w3.org/1998/Math/MathML",
+            "children": [
+              {
+                "tag": "tfoot",
+                "ns": "http://www.w3.org/1998/Math/MathML",
+                "children": [
+                  {
+                    "tag": "mo",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<math><tfoot><mo></mo></tfoot></math>",
+        "noQuirksBodyHtml": "<math><tfoot><mo></mo></tfoot></math>"
+      }
+    }
+  ],
+  "menuitem-element.dat": [
+    {
+      "data": "<menuitem>",
+      "errors": [
+        "10: Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><menuitem></menuitem></body></html>",
+        "noQuirksBodyHtml": "<menuitem></menuitem>"
+      }
+    },
+    {
+      "data": "</menuitem>",
+      "errors": [
+        "11: End tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.",
+        "11: Stray end tag “menuitem”."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><menuitem>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem",
+                    "children": [
+                      {
+                        "text": "A"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem>A</menuitem></body></html>",
+        "noQuirksBodyHtml": "<menuitem>A</menuitem>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><menuitem>A<menuitem>B",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem",
+                    "children": [
+                      {
+                        "text": "A"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "menuitem",
+                    "children": [
+                      {
+                        "text": "B"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem>A</menuitem><menuitem>B</menuitem></body></html>",
+        "noQuirksBodyHtml": "<menuitem>A</menuitem><menuitem>B</menuitem>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><menuitem>A<menu>B</menu>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true,
+            "menu": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem",
+                    "children": [
+                      {
+                        "text": "A"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "menu",
+                    "children": [
+                      {
+                        "text": "B"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem>A</menuitem><menu>B</menu></body></html>",
+        "noQuirksBodyHtml": "<menuitem>A</menuitem><menu>B</menu>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><menuitem>A<hr>B",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true,
+            "hr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem",
+                    "children": [
+                      {
+                        "text": "A"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "hr"
+                  },
+                  {
+                    "text": "B"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem>A</menuitem><hr>B</body></html>",
+        "noQuirksBodyHtml": "<menuitem>A</menuitem><hr>B"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><li><menuitem><li>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "li": true,
+            "menuitem": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "li",
+                    "children": [
+                      {
+                        "tag": "menuitem"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "li"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><li><menuitem></menuitem></li><li></li></body></html>",
+        "noQuirksBodyHtml": "<li><menuitem></menuitem></li><li></li>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><menuitem><p></menuitem>x",
+      "errors": [
+        "39: Stray end tag “menuitem”."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem",
+                    "children": [
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "text": "x"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem><p>x</p></menuitem></body></html>",
+        "noQuirksBodyHtml": "<menuitem><p>x</p></menuitem>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><p><b></p><menuitem>",
+      "errors": [
+        "25: End tag “p” seen, but there were open elements.",
+        "21: Unclosed element “b”.",
+        "35: End of file seen and there were open elements."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "b": true,
+            "menuitem": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "menuitem"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><b></b></p><b><menuitem></menuitem></b></body></html>",
+        "noQuirksBodyHtml": "<p><b></b></p><b><menuitem></menuitem></b>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><menuitem><asdf></menuitem>x",
+      "errors": [
+        "40: End tag “menuitem” seen, but there were open elements.",
+        "31: Unclosed element “asdf”."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true,
+            "asdf": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem",
+                    "children": [
+                      {
+                        "tag": "asdf"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "x"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem><asdf></asdf></menuitem>x</body></html>",
+        "noQuirksBodyHtml": "<menuitem><asdf></asdf></menuitem>x"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html></menuitem>",
+      "errors": [
+        "26: Stray end tag “menuitem”."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html></menuitem>",
+      "errors": [
+        "26: Stray end tag “menuitem”."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><head></menuitem>",
+      "errors": [
+        "26: Stray end tag “menuitem”."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><select><menuitem></select>",
+      "errors": [
+        "33: Stray start tag “menuitem”."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><option><menuitem>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "option": true,
+            "menuitem": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "option",
+                    "children": [
+                      {
+                        "tag": "menuitem"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><option><menuitem></menuitem></option></body></html>",
+        "noQuirksBodyHtml": "<option><menuitem></menuitem></option>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><menuitem><option>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true,
+            "option": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem",
+                    "children": [
+                      {
+                        "tag": "option"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem><option></option></menuitem></body></html>",
+        "noQuirksBodyHtml": "<menuitem><option></option></menuitem>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><menuitem></body>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem></menuitem></body></html>",
+        "noQuirksBodyHtml": "<menuitem></menuitem>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><menuitem></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem></menuitem></body></html>",
+        "noQuirksBodyHtml": "<menuitem></menuitem>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><menuitem><p>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem",
+                    "children": [
+                      {
+                        "tag": "p"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem><p></p></menuitem></body></html>",
+        "noQuirksBodyHtml": "<menuitem><p></p></menuitem>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><menuitem><li>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "menuitem": true,
+            "li": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "menuitem",
+                    "children": [
+                      {
+                        "tag": "li"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><menuitem><li></li></menuitem></body></html>",
+        "noQuirksBodyHtml": "<menuitem><li></li></menuitem>"
+      }
+    }
+  ],
+  "namespace-sensitivity.dat": [
+    {
+      "data": "<body><table><tr><td><svg><td><foreignObject><span></td>Foo",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "svg svg": true,
+            "svg td": true,
+            "svg foreignObject": true,
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Foo"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "svg",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "td",
+                                        "ns": "http://www.w3.org/2000/svg",
+                                        "children": [
+                                          {
+                                            "tag": "foreignObject",
+                                            "ns": "http://www.w3.org/2000/svg",
+                                            "children": [
+                                              {
+                                                "tag": "span"
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>Foo<table><tbody><tr><td><svg><td><foreignObject><span></span></foreignObject></td></svg></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "Foo<table><tbody><tr><td><svg><td><foreignObject><span></span></foreignObject></td></svg></td></tr></tbody></table>"
+      }
+    }
+  ],
+  "noscript01.dat": [
+    {
+      "data": "<head><noscript><!doctype html><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
+        "Line: 1 Col: 31 Unexpected DOCTYPE. Ignored."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--foo--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><html class=\"foo\"><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
+        "Line: 1 Col: 34 html needs to be the first start tag."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "class",
+                "value": "foo"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html class=\"foo\"><head><noscript><!--foo--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript></noscript>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-tag"
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript>   </noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "text": "   ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript>   </noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript>   </noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><!--foo--></noscript>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-tag"
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--foo--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><basefont><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "basefont": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "tag": "basefont"
+                      },
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><basefont><!--foo--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><basefont><!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><bgsound><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "bgsound": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "tag": "bgsound"
+                      },
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><bgsound><!--foo--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><bgsound><!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><link><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "link": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "tag": "link"
+                      },
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><link><!--foo--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><link><!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><meta><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "meta": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "tag": "meta"
+                      },
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><meta><!--foo--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><meta><!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><noframes>XXX</noscript></noframes></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "noframes": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "tag": "noframes",
+                        "children": [
+                          {
+                            "text": "XXX</noscript>",
+                            "no_escape": true
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><noframes>XXX</noscript></noframes></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><noframes>XXX</noscript></noframes></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><style>XXX</style></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "tag": "style",
+                        "children": [
+                          {
+                            "text": "XXX",
+                            "no_escape": true
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><style>XXX</style></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><style>XXX</style></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript></br><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
+        "Line: 1 Col: 21 Element br not allowed in a inhead-noscript context",
+        "Line: 1 Col: 21 Unexpected end tag (br). Treated as br element.",
+        "Line: 1 Col: 42 Unexpected end tag (noscript). Ignored."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true,
+            "br": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript"
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "br"
+                  },
+                  {
+                    "comment": "foo"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript></noscript></head><body><br><!--foo--></body></html>",
+        "noQuirksBodyHtml": "<noscript><br><!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><head class=\"foo\"><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
+        "Line: 1 Col: 34 Unexpected start tag (head)."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--foo--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><noscript class=\"foo\"><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
+        "Line: 1 Col: 34 Unexpected start tag (noscript)."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--foo--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><noscript class=\"foo\"><!--foo--></noscript></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript></p><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
+        "Line: 1 Col: 20 Unexpected end tag (p). Ignored."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--foo--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><p></p><!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript><p><!--foo--></noscript>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
+        "Line: 1 Col: 19 Element p not allowed in a inhead-noscript context",
+        "Line: 1 Col: 40 Unexpected end tag (noscript). Ignored."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true,
+            "p": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript"
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript></noscript></head><body><p><!--foo--></p></body></html>",
+        "noQuirksBodyHtml": "<noscript><p><!--foo--></p></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript>XXX<!--foo--></noscript></head>",
+      "errors": [
+        "Line: 1 Col: 6 Unexpected start tag (head). Expected DOCTYPE.",
+        "Line: 1 Col: 19 Unexpected non-space character. Expected inhead-noscript content",
+        "Line: 1 Col: 30 Unexpected end tag (noscript). Ignored.",
+        "Line: 1 Col: 37 Unexpected end tag (head). Ignored."
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript"
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "XXX"
+                  },
+                  {
+                    "comment": "foo"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript></noscript></head><body>XXX<!--foo--></body></html>",
+        "noQuirksBodyHtml": "<noscript>XXX<!--foo--></noscript>"
+      }
+    },
+    {
+      "data": "<head><noscript>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-tag",
+        "(1,6): eof-in-head-noscript"
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript></noscript>"
+      }
+    }
+  ],
+  "pending-spec-changes-plain-text-unsafe.dat": [
+    {
+      "data": "<body><table>\u0000filler\u0000text\u0000",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,14): invalid-codepoint",
+        "(1,14): invalid-codepoint-in-table-text",
+        "(1,21): invalid-codepoint",
+        "(1,21): invalid-codepoint-in-table-text",
+        "(1,26): invalid-codepoint",
+        "(1,26): invalid-codepoint-in-table-text",
+        "(1,26): foster-parenting-character-in-table",
+        "(1,26): foster-parenting-character-in-table",
+        "(1,26): foster-parenting-character-in-table",
+        "(1,26): foster-parenting-character-in-table",
+        "(1,26): foster-parenting-character-in-table",
+        "(1,26): foster-parenting-character-in-table",
+        "(1,26): foster-parenting-character-in-table",
+        "(1,26): foster-parenting-character-in-table",
+        "(1,26): foster-parenting-character-in-table",
+        "(1,26): foster-parenting-character-in-table",
+        "(1,26): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "fillertext"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>fillertext<table></table></body></html>",
+        "noQuirksBodyHtml": "fillertext<table></table>"
+      }
+    }
+  ],
+  "pending-spec-changes.dat": [
+    {
+      "data": "<input type=\"hidden\"><frameset>",
+      "errors": [
+        "(1,21): expected-doctype-but-got-start-tag",
+        "(1,31): unexpected-start-tag",
+        "(1,31): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<input type=\"hidden\">"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><table><caption><svg>foo</table>bar",
+      "errors": [
+        "(1,47): unexpected-end-tag",
+        "(1,47): end-table-tag-in-caption"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "text": "foo"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "text": "bar"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption><svg>foo</svg></caption></table>bar</body></html>",
+        "noQuirksBodyHtml": "<table><caption><svg>foo</svg></caption></table>bar"
+      }
+    },
+    {
+      "data": "<table><tr><td><svg><desc><td></desc><circle>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,30): unexpected-cell-end-tag",
+        "(1,37): unexpected-end-tag",
+        "(1,45): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "svg svg": true,
+            "svg desc": true,
+            "circle": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "svg",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "desc",
+                                        "ns": "http://www.w3.org/2000/svg"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "circle"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td><svg><desc></desc></svg></td><td><circle></circle></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><desc></desc></svg></td><td><circle></circle></td></tr></tbody></table>"
+      }
+    }
+  ],
+  "plain-text-unsafe.dat": [
+    {
+      "data": "FOO&#x000D;ZOO",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,11): illegal-codepoint-for-numeric-entity"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO\rZOO"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO\rZOO</body></html>",
+        "noQuirksBodyHtml": "FOO\rZOO"
+      }
+    },
+    {
+      "data": "<html>\u0000<frameset></frameset>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,7): invalid-codepoint",
+        "(1,7): invalid-codepoint-in-body",
+        "(1,17): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html> \u0000 <frameset></frameset>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,8): invalid-codepoint",
+        "(1,8): invalid-codepoint-in-body",
+        "(1,19): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "  "
+      }
+    },
+    {
+      "data": "<html>a\u0000a<frameset></frameset>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,8): invalid-codepoint",
+        "(1,8): invalid-codepoint-in-body",
+        "(1,19): unexpected-start-tag",
+        "(1,30): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "aa"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>aa</body></html>",
+        "noQuirksBodyHtml": "aa"
+      }
+    },
+    {
+      "data": "<html>\u0000\u0000<frameset></frameset>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,7): invalid-codepoint",
+        "(1,7): invalid-codepoint-in-body",
+        "(1,8): invalid-codepoint",
+        "(1,8): invalid-codepoint-in-body",
+        "(1,18): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html>\u0000\n <frameset></frameset>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,7): invalid-codepoint",
+        "(1,7): invalid-codepoint-in-body",
+        "(2,11): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "\n "
+      }
+    },
+    {
+      "data": "<html><select>\u0000",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,15): invalid-codepoint",
+        "(1,15): invalid-codepoint-in-select",
+        "(1,15): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "\u0000",
+      "errors": [
+        "(1,1): invalid-codepoint",
+        "(1,1): expected-doctype-but-got-chars",
+        "(1,1): invalid-codepoint-in-body"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<body>\u0000",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,7): invalid-codepoint",
+        "(1,7): invalid-codepoint-in-body"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<plaintext>\u0000filler\u0000text\u0000",
+      "errors": [
+        "(1,11): expected-doctype-but-got-start-tag",
+        "(1,12): invalid-codepoint",
+        "(1,19): invalid-codepoint",
+        "(1,24): invalid-codepoint",
+        "(1,24): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "plaintext": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "plaintext",
+                    "children": [
+                      {
+                        "text": "�filler�text�",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><plaintext>�filler�text�</plaintext></body></html>",
+        "noQuirksBodyHtml": "<plaintext>�filler�text�</plaintext>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[\u0000filler\u0000text\u0000]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,30): invalid-codepoint",
+        "(1,30): invalid-codepoint",
+        "(1,30): invalid-codepoint",
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "�filler�text�"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>�filler�text�</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>�filler�text�</svg>"
+      }
+    },
+    {
+      "data": "<body><!\u0000>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,8): expected-dashes-or-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "comment": "�"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><!--�--></body></html>",
+        "noQuirksBodyHtml": "<!--�-->"
+      }
+    },
+    {
+      "data": "<body><!\u0000filler\u0000text>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,8): expected-dashes-or-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "comment": "�filler�text"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><!--�filler�text--></body></html>",
+        "noQuirksBodyHtml": "<!--�filler�text-->"
+      }
+    },
+    {
+      "data": "<body><svg><foreignObject>\u0000filler\u0000text",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,27): invalid-codepoint",
+        "(1,27): invalid-codepoint-in-body",
+        "(1,34): invalid-codepoint",
+        "(1,34): invalid-codepoint-in-body",
+        "(1,38): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg foreignObject": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "foreignObject",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "fillertext"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><foreignObject>fillertext</foreignObject></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><foreignObject>fillertext</foreignObject></svg>"
+      }
+    },
+    {
+      "data": "<svg>\u0000filler\u0000text",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,6): invalid-codepoint",
+        "(1,6): invalid-codepoint-in-foreign-content",
+        "(1,13): invalid-codepoint",
+        "(1,13): invalid-codepoint-in-foreign-content",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "�filler�text"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>�filler�text</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>�filler�text</svg>"
+      }
+    },
+    {
+      "data": "<svg>\u0000<frameset>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,6): invalid-codepoint",
+        "(1,6): invalid-codepoint-in-foreign-content",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "�"
+                      },
+                      {
+                        "tag": "frameset",
+                        "ns": "http://www.w3.org/2000/svg"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>�<frameset></frameset></svg></body></html>",
+        "noQuirksBodyHtml": "<svg>�<frameset></frameset></svg>"
+      }
+    },
+    {
+      "data": "<svg>\u0000 <frameset>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,6): invalid-codepoint",
+        "(1,6): invalid-codepoint-in-foreign-content",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "� "
+                      },
+                      {
+                        "tag": "frameset",
+                        "ns": "http://www.w3.org/2000/svg"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>� <frameset></frameset></svg></body></html>",
+        "noQuirksBodyHtml": "<svg>� <frameset></frameset></svg>"
+      }
+    },
+    {
+      "data": "<svg>\u0000a<frameset>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,6): invalid-codepoint",
+        "(1,6): invalid-codepoint-in-foreign-content",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "�a"
+                      },
+                      {
+                        "tag": "frameset",
+                        "ns": "http://www.w3.org/2000/svg"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>�a<frameset></frameset></svg></body></html>",
+        "noQuirksBodyHtml": "<svg>�a<frameset></frameset></svg>"
+      }
+    },
+    {
+      "data": "<svg>\u0000</svg><frameset>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,6): invalid-codepoint",
+        "(1,6): invalid-codepoint-in-foreign-content",
+        "(1,22): unexpected-start-tag",
+        "(1,22): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<svg>�</svg>"
+      }
+    },
+    {
+      "data": "<svg>\u0000 </svg><frameset>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,6): invalid-codepoint",
+        "(1,6): invalid-codepoint-in-foreign-content",
+        "(1,23): unexpected-start-tag",
+        "(1,23): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<svg>� </svg>"
+      }
+    },
+    {
+      "data": "<svg>\u0000a</svg><frameset>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,6): invalid-codepoint",
+        "(1,6): invalid-codepoint-in-foreign-content",
+        "(1,23): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "�a"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>�a</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>�a</svg>"
+      }
+    },
+    {
+      "data": "<svg><path></path></svg><frameset>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,34): unexpected-start-tag",
+        "(1,34): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<svg><path></path></svg>"
+      }
+    },
+    {
+      "data": "<svg><p><frameset>",
+      "errors": [
+        "(1, 5) expected-doctype-but-got-start-tag",
+        "(1, 8) unexpected-html-element-in-foreign-content",
+        "(1, 18) unexpected-start-tag",
+        "(1, 18) eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<svg><p><frameset></frameset></p></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><pre>\r\n\r\nA</pre>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre",
+                    "children": [
+                      {
+                        "text": "\nA"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre>\nA</pre></body></html>",
+        "noQuirksBodyHtml": "<pre>\nA</pre>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><pre>\r\rA</pre>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre",
+                    "children": [
+                      {
+                        "text": "\nA"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre>\nA</pre></body></html>",
+        "noQuirksBodyHtml": "<pre>\nA</pre>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><pre>\rA</pre>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre",
+                    "children": [
+                      {
+                        "text": "A"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre>A</pre></body></html>",
+        "noQuirksBodyHtml": "<pre>A</pre>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><table><tr><td><math><mtext>\u0000a",
+      "errors": [
+        "(1,44): invalid-codepoint",
+        "(1,44): invalid-codepoint-in-body",
+        "(1,45): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "math math": true,
+            "math mtext": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "math",
+                                    "ns": "http://www.w3.org/1998/Math/MathML",
+                                    "children": [
+                                      {
+                                        "tag": "mtext",
+                                        "ns": "http://www.w3.org/1998/Math/MathML",
+                                        "children": [
+                                          {
+                                            "text": "a"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><math><mtext>a</mtext></math></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><math><mtext>a</mtext></math></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><table><tr><td><svg><foreignObject>\u0000a",
+      "errors": [
+        "(1,51): invalid-codepoint",
+        "(1,51): invalid-codepoint-in-body",
+        "(1,52): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "svg svg": true,
+            "svg foreignObject": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "svg",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "foreignObject",
+                                        "ns": "http://www.w3.org/2000/svg",
+                                        "children": [
+                                          {
+                                            "text": "a"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><svg><foreignObject>a</foreignObject></svg></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><foreignObject>a</foreignObject></svg></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><math><mi>a\u0000b",
+      "errors": [
+        "(1,27): invalid-codepoint",
+        "(1,27): invalid-codepoint-in-body",
+        "(1,28): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "ab"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mi>ab</mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><mi>ab</mi></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><math><mo>a\u0000b",
+      "errors": [
+        "(1,27): invalid-codepoint",
+        "(1,27): invalid-codepoint-in-body",
+        "(1,28): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mo": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mo",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "ab"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mo>ab</mo></math></body></html>",
+        "noQuirksBodyHtml": "<math><mo>ab</mo></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><math><mn>a\u0000b",
+      "errors": [
+        "(1,27): invalid-codepoint",
+        "(1,27): invalid-codepoint-in-body",
+        "(1,28): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mn": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mn",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "ab"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mn>ab</mn></math></body></html>",
+        "noQuirksBodyHtml": "<math><mn>ab</mn></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><math><ms>a\u0000b",
+      "errors": [
+        "(1,27): invalid-codepoint",
+        "(1,27): invalid-codepoint-in-body",
+        "(1,28): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math ms": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "ms",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "ab"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><ms>ab</ms></math></body></html>",
+        "noQuirksBodyHtml": "<math><ms>ab</ms></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><math><mtext>a\u0000b",
+      "errors": [
+        "(1,30): invalid-codepoint",
+        "(1,30): invalid-codepoint-in-body",
+        "(1,31): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mtext": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mtext",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "ab"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mtext>ab</mtext></math></body></html>",
+        "noQuirksBodyHtml": "<math><mtext>ab</mtext></math>"
+      }
+    }
+  ],
+  "ruby.dat": [
+    {
+      "data": "<html><ruby>a<rb>b<rb></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rb": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rb",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rb"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rb>b</rb><rb></rb></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rb>b</rb><rb></rb></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rb>b<rt></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rb": true,
+            "rt": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rb",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rt"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rb>b</rb><rt></rt></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rb>b</rb><rt></rt></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rb>b<rtc></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rb": true,
+            "rtc": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rb",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rtc"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rb>b</rb><rtc></rtc></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rb>b</rb><rtc></rtc></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rb>b<rp></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rb": true,
+            "rp": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rb",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rp"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rb>b</rb><rp></rp></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rb>b</rb><rp></rp></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rb>b<span></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,31): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rb": true,
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rb",
+                        "children": [
+                          {
+                            "text": "b"
+                          },
+                          {
+                            "tag": "span"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rb>b<span></span></rb></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rb>b<span></span></rb></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rt>b<rb></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rt": true,
+            "rb": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rt",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rb"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rt>b</rt><rb></rb></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rt>b</rt><rb></rb></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rt>b<rt></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rt": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rt",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rt"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rt>b</rt><rt></rt></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rt>b</rt><rt></rt></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rt>b<rtc></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rt": true,
+            "rtc": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rt",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rtc"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rt>b</rt><rtc></rtc></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rt>b</rt><rtc></rtc></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rt>b<rp></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rt": true,
+            "rp": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rt",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rp"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rt>b</rt><rp></rp></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rt>b</rt><rp></rp></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rt>b<span></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,31): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rt": true,
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rt",
+                        "children": [
+                          {
+                            "text": "b"
+                          },
+                          {
+                            "tag": "span"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rt>b<span></span></rt></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rt>b<span></span></rt></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rtc>b<rb></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rtc": true,
+            "rb": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rtc",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rb"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rtc>b</rtc><rb></rb></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rtc>b</rtc><rb></rb></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rtc>b<rt>c<rt>d</ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rtc": true,
+            "rt": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rtc",
+                        "children": [
+                          {
+                            "text": "b"
+                          },
+                          {
+                            "tag": "rt",
+                            "children": [
+                              {
+                                "text": "c"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "rt",
+                            "children": [
+                              {
+                                "text": "d"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rtc>b<rt>c</rt><rt>d</rt></rtc></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rtc>b<rt>c</rt><rt>d</rt></rtc></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rtc>b<rtc></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rtc": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rtc",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rtc"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rtc>b</rtc><rtc></rtc></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rtc>b</rtc><rtc></rtc></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rtc>b<rp></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rtc": true,
+            "rp": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rtc",
+                        "children": [
+                          {
+                            "text": "b"
+                          },
+                          {
+                            "tag": "rp"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rtc>b<rp></rp></rtc></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rtc>b<rp></rp></rtc></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rtc>b<span></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rtc": true,
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rtc",
+                        "children": [
+                          {
+                            "text": "b"
+                          },
+                          {
+                            "tag": "span"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rtc>b<span></span></rtc></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rtc>b<span></span></rtc></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rp>b<rb></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rp": true,
+            "rb": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rp",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rb"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rp>b</rp><rb></rb></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rp>b</rp><rb></rb></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rp>b<rt></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rp": true,
+            "rt": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rp",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rt"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rp>b</rp><rt></rt></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rp>b</rp><rt></rt></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rp>b<rtc></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rp": true,
+            "rtc": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rp",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rtc"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rp>b</rp><rtc></rtc></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rp>b</rp><rtc></rtc></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rp>b<rp></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rp": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rp",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rp"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rp>b</rp><rp></rp></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rp>b</rp><rp></rp></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rp>b<span></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,31): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rp": true,
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rp",
+                        "children": [
+                          {
+                            "text": "b"
+                          },
+                          {
+                            "tag": "span"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rp>b<span></span></rp></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rp>b<span></span></rp></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby><rtc><ruby>a<rb>b<rt></ruby></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rtc": true,
+            "rb": true,
+            "rt": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "tag": "rtc",
+                        "children": [
+                          {
+                            "tag": "ruby",
+                            "children": [
+                              {
+                                "text": "a"
+                              },
+                              {
+                                "tag": "rb",
+                                "children": [
+                                  {
+                                    "text": "b"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "rt"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby><rtc><ruby>a<rb>b</rb><rt></rt></ruby></rtc></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby><rtc><ruby>a<rb>b</rb><rt></rt></ruby></rtc></ruby>"
+      }
+    }
+  ],
+  "scriptdata01.dat": [
+    {
+      "data": "FOO<script>'Hello'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'Hello'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'Hello'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'Hello'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script></script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script"
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script></script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script></script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script></script >BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script"
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script></script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script></script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script></script/>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,21): self-closing-flag-on-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script"
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script></script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script></script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script></script/ >BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,20): unexpected-character-after-solidus-in-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script"
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script></script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script></script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script type=\"text/plain\"></scriptx>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,42): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/plain"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "</scriptx>BAR",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script type=\"text/plain\"></scriptx>BAR</script></body></html>",
+        "noQuirksBodyHtml": "FOO<script type=\"text/plain\"></scriptx>BAR</script>"
+      }
+    },
+    {
+      "data": "FOO<script></script foo=\">\" dd>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,31): attributes-in-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script"
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script></script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script></script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script>'<'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'<'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'<'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'<'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script>'<!'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'<!'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'<!'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'<!'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script>'<!-'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'<!-'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'<!-'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'<!-'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script>'<!--'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'<!--'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'<!--'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'<!--'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script>'<!---'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'<!---'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'<!---'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'<!---'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script>'<!-->'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'<!-->'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'<!-->'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'<!-->'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script>'<!-->'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'<!-->'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'<!-->'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'<!-->'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script>'<!-- potato'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'<!-- potato'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'<!-- potato'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'<!-- potato'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script>'<!-- <sCrIpt'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'<!-- <sCrIpt'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'<!-- <sCrIpt'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt>'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,56): expected-script-data-but-got-eof",
+        "(1,56): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/plain"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt>'</script>BAR",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt>'</script>BAR</script></body></html>",
+        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt>'</script>BAR</script>"
+      }
+    },
+    {
+      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> -'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,58): expected-script-data-but-got-eof",
+        "(1,58): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/plain"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt> -'</script>BAR",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt> -'</script>BAR</script></body></html>",
+        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> -'</script>BAR</script>"
+      }
+    },
+    {
+      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> --'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,59): expected-script-data-but-got-eof",
+        "(1,59): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/plain"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt> --'</script>BAR",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt> --'</script>BAR</script></body></html>",
+        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> --'</script>BAR</script>"
+      }
+    },
+    {
+      "data": "FOO<script>'<!-- <sCrIpt> -->'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt> -->'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script>'<!-- <sCrIpt> -->'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script>'<!-- <sCrIpt> -->'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> --!>'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,61): expected-script-data-but-got-eof",
+        "(1,61): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/plain"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt> --!>'</script>BAR",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt> --!>'</script>BAR</script></body></html>",
+        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> --!>'</script>BAR</script>"
+      }
+    },
+    {
+      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> -- >'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,61): expected-script-data-but-got-eof",
+        "(1,61): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/plain"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt> -- >'</script>BAR",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt> -- >'</script>BAR</script></body></html>",
+        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt> -- >'</script>BAR</script>"
+      }
+    },
+    {
+      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt '</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,56): expected-script-data-but-got-eof",
+        "(1,56): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/plain"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt '</script>BAR",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt '</script>BAR</script></body></html>",
+        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt '</script>BAR</script>"
+      }
+    },
+    {
+      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars",
+        "(1,56): expected-script-data-but-got-eof",
+        "(1,56): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/plain"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt/'</script>BAR",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR</script></body></html>",
+        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR</script>"
+      }
+    },
+    {
+      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt\\'</script>BAR",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/plain"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt\\'",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "BAR"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt\\'</script>BAR</body></html>",
+        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt\\'</script>BAR"
+      }
+    },
+    {
+      "data": "FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR</script>QUX",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/plain"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "'<!-- <sCrIpt/'</script>BAR",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "QUX"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR</script>QUX</body></html>",
+        "noQuirksBodyHtml": "FOO<script type=\"text/plain\">'<!-- <sCrIpt/'</script>BAR</script>QUX"
+      }
+    },
+    {
+      "data": "FOO<script><!--<script>-></script>--></script>QUX",
+      "errors": [
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "FOO"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script>-></script>-->",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "QUX"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>FOO<script><!--<script>-></script>--></script>QUX</body></html>",
+        "noQuirksBodyHtml": "FOO<script><!--<script>-></script>--></script>QUX"
+      }
+    }
+  ],
+  "tables01.dat": [
+    {
+      "data": "<table><th>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body",
+        "(1,11): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "th": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "th"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><th></th></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><th></th></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><td>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body",
+        "(1,11): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><col foo='bar'>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,22): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true,
+            "col": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "tag": "col",
+                            "attrs": [
+                              {
+                                "name": "foo",
+                                "value": "bar"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><colgroup><col foo=\"bar\"></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "<table><colgroup><col foo=\"bar\"></colgroup></table>"
+      }
+    },
+    {
+      "data": "<table><colgroup></html>foo",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,24): unexpected-end-tag",
+        "(1,27): foster-parenting-character-in-table",
+        "(1,27): foster-parenting-character-in-table",
+        "(1,27): foster-parenting-character-in-table",
+        "(1,27): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "foo"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>foo<table><colgroup></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "foo<table><colgroup></colgroup></table>"
+      }
+    },
+    {
+      "data": "<table></table><p>foo",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table></table><p>foo</p></body></html>",
+        "noQuirksBodyHtml": "<table></table><p>foo</p>"
+      }
+    },
+    {
+      "data": "<table></body></caption></col></colgroup></html></tbody></td></tfoot></th></thead></tr><td>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-end-tag",
+        "(1,24): unexpected-end-tag",
+        "(1,30): unexpected-end-tag",
+        "(1,41): unexpected-end-tag",
+        "(1,48): unexpected-end-tag",
+        "(1,56): unexpected-end-tag",
+        "(1,61): unexpected-end-tag",
+        "(1,69): unexpected-end-tag",
+        "(1,74): unexpected-end-tag",
+        "(1,82): unexpected-end-tag",
+        "(1,87): unexpected-end-tag",
+        "(1,91): unexpected-cell-in-table-body",
+        "(1,91): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><select><option>3</select></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,15): unexpected-start-tag-implies-table-voodoo"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option",
+                        "children": [
+                          {
+                            "text": "3"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><option>3</option></select><table></table></body></html>",
+        "noQuirksBodyHtml": "<select><option>3</option></select><table></table>"
+      }
+    },
+    {
+      "data": "<table><select><table></table></select></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,15): unexpected-start-tag-implies-table-voodoo",
+        "(1,22): unexpected-table-element-start-tag-in-select-in-table",
+        "(1,22): unexpected-start-tag-implies-end-tag",
+        "(1,39): unexpected-end-tag",
+        "(1,47): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  },
+                  {
+                    "tag": "table"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select></select><table></table><table></table></body></html>",
+        "noQuirksBodyHtml": "<select></select><table></table><table></table>"
+      }
+    },
+    {
+      "data": "<table><select></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,15): unexpected-start-tag-implies-table-voodoo",
+        "(1,23): unexpected-table-element-end-tag-in-select-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select></select><table></table></body></html>",
+        "noQuirksBodyHtml": "<select></select><table></table>"
+      }
+    },
+    {
+      "data": "<table><select><option>A<tr><td>B</td></tr></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,15): unexpected-start-tag-implies-table-voodoo",
+        "(1,28): unexpected-table-element-start-tag-in-select-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option",
+                        "children": [
+                          {
+                            "text": "A"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "B"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><option>A</option></select><table><tbody><tr><td>B</td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<select><option>A</option></select><table><tbody><tr><td>B</td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><td></body></caption></col></colgroup></html>foo",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body",
+        "(1,18): unexpected-end-tag",
+        "(1,28): unexpected-end-tag",
+        "(1,34): unexpected-end-tag",
+        "(1,45): unexpected-end-tag",
+        "(1,52): unexpected-end-tag",
+        "(1,55): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "foo"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td>foo</td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td>foo</td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><td>A</table>B",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "A"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "text": "B"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td>A</td></tr></tbody></table>B</body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td>A</td></tr></tbody></table>B"
+      }
+    },
+    {
+      "data": "<table><tr><caption>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "caption": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "caption"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr></tr></tbody><caption></caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr></tr></tbody><caption></caption></table>"
+      }
+    },
+    {
+      "data": "<table><tr></body></caption></col></colgroup></html></td></th><td>foo",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,18): unexpected-end-tag-in-table-row",
+        "(1,28): unexpected-end-tag-in-table-row",
+        "(1,34): unexpected-end-tag-in-table-row",
+        "(1,45): unexpected-end-tag-in-table-row",
+        "(1,52): unexpected-end-tag-in-table-row",
+        "(1,57): unexpected-end-tag-in-table-row",
+        "(1,62): unexpected-end-tag-in-table-row",
+        "(1,69): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "foo"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td>foo</td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td>foo</td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><td><tr>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body",
+        "(1,15): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td></td></tr><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><td><button><td>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body",
+        "(1,23): unexpected-cell-end-tag",
+        "(1,23): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "button": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "button"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td><button></button></td><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><button></button></td><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><tr><td><svg><desc><td>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,30): unexpected-cell-end-tag",
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "svg svg": true,
+            "svg desc": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "svg",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "desc",
+                                        "ns": "http://www.w3.org/2000/svg"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td><svg><desc></desc></svg></td><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><desc></desc></svg></td><td></td></tr></tbody></table>"
+      }
+    }
+  ],
+  "template.dat": [
+    {
+      "data": "<body><template>Hello</template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "text": "Hello"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template>Hello</template></body></html>",
+        "noQuirksBodyHtml": "<template>Hello</template>"
+      }
+    },
+    {
+      "data": "<template>Hello</template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "text": "Hello"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template>Hello</template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template>Hello</template>"
+      }
+    },
+    {
+      "data": "<template></template><div></div>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "body": true,
+            "div": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template></template></head><body><div></div></body></html>",
+        "noQuirksBodyHtml": "<template></template><div></div>"
+      }
+    },
+    {
+      "data": "<html><template>Hello</template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "text": "Hello"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template>Hello</template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template>Hello</template>"
+      }
+    },
+    {
+      "data": "<head><template><div></div></template></head>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "div": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><div></div></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><div></div></template>"
+      }
+    },
+    {
+      "data": "<div><template><div><span></template><b>",
+      "errors": [
+        " * (1,6) missing DOCTYPE",
+        " * (1,38) mismatched template end tag",
+        " * (1,41) unexpected end of file"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "template": true,
+            "span": true,
+            "b": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "div",
+                                "children": [
+                                  {
+                                    "tag": "span"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><template><div><span></span></div></template><b></b></div></body></html>",
+        "noQuirksBodyHtml": "<div><template><div><span></span></div></template><b></b></div>"
+      }
+    },
+    {
+      "data": "<div><template></div>Hello",
+      "errors": [
+        " * (1,6) missing DOCTYPE",
+        " * (1,22) unexpected token in template",
+        " * (1,27) unexpected end of file in template",
+        " * (1,27) unexpected end of file"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "text": "Hello"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><template>Hello</template></div></body></html>",
+        "noQuirksBodyHtml": "<div><template>Hello</template></div>"
+      }
+    },
+    {
+      "data": "<div></template></div>",
+      "errors": [
+        " * (1,6) missing DOCTYPE",
+        " * (1,17) unexpected template end tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div></div></body></html>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<table><template></template></table>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><template></template></table></body></html>",
+        "noQuirksBodyHtml": "<table><template></template></table>"
+      }
+    },
+    {
+      "data": "<table><template></template></div>",
+      "errors": [
+        " * (1,8) missing DOCTYPE",
+        " * (1,35) unexpected token in table - foster parenting",
+        " * (1,35) unexpected end tag",
+        " * (1,35) unexpected end of file"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><template></template></table></body></html>",
+        "noQuirksBodyHtml": "<table><template></template></table>"
+      }
+    },
+    {
+      "data": "<table><div><template></template></div>",
+      "errors": [
+        " * (1,8) missing DOCTYPE",
+        " * (1,13) unexpected token in table - foster parenting",
+        " * (1,40) unexpected token in table - foster parenting",
+        " * (1,40) unexpected end of file"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "template": true,
+            "table": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><template></template></div><table></table></body></html>",
+        "noQuirksBodyHtml": "<div><template></template></div><table></table>"
+      }
+    },
+    {
+      "data": "<table><template></template><div></div>",
+      "errors": [
+        "no doctype",
+        "bad div in table",
+        "bad /div in table",
+        "eof in table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "table": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div></div><table><template></template></table></body></html>",
+        "noQuirksBodyHtml": "<div></div><table><template></template></table>"
+      }
+    },
+    {
+      "data": "<table>   <template></template></table>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "text": "   "
+                      },
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table>   <template></template></table></body></html>",
+        "noQuirksBodyHtml": "<table>   <template></template></table>"
+      }
+    },
+    {
+      "data": "<table><tbody><template></template></tbody>",
+      "errors": [
+        "no doctype",
+        "eof in table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><template></template></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><template></template></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><tbody><template></tbody></template>",
+      "errors": [
+        "no doctype",
+        "bad /tbody",
+        "eof in table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><template></template></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><template></template></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><tbody><template></template></tbody></table>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><template></template></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><template></template></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><thead><template></template></thead>",
+      "errors": [
+        "no doctype",
+        "eof in table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "thead": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "thead",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><thead><template></template></thead></table></body></html>",
+        "noQuirksBodyHtml": "<table><thead><template></template></thead></table>"
+      }
+    },
+    {
+      "data": "<table><tfoot><template></template></tfoot>",
+      "errors": [
+        "no doctype",
+        "eof in table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tfoot": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tfoot",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tfoot><template></template></tfoot></table></body></html>",
+        "noQuirksBodyHtml": "<table><tfoot><template></template></tfoot></table>"
+      }
+    },
+    {
+      "data": "<select><template></template></select>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><template></template></select></body></html>",
+        "noQuirksBodyHtml": "<select><template></template></select>"
+      }
+    },
+    {
+      "data": "<select><template><option></option></template></select>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "template": true,
+            "option": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "option"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><template><option></option></template></select></body></html>",
+        "noQuirksBodyHtml": "<select><template><option></option></template></select>"
+      }
+    },
+    {
+      "data": "<template><option></option></select><option></option></template>",
+      "errors": [
+        "no doctype",
+        "bad /select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "option": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "option"
+                          },
+                          {
+                            "tag": "option"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><option></option><option></option></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><option></option><option></option></template>"
+      }
+    },
+    {
+      "data": "<select><template></template><option></select>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "template": true,
+            "option": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "option"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><template></template><option></option></select></body></html>",
+        "noQuirksBodyHtml": "<select><template></template><option></option></select>"
+      }
+    },
+    {
+      "data": "<select><option><template></template></select>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><option><template></template></option></select></body></html>",
+        "noQuirksBodyHtml": "<select><option><template></template></option></select>"
+      }
+    },
+    {
+      "data": "<select><template>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><template></template></select></body></html>",
+        "noQuirksBodyHtml": "<select><template></template></select>"
+      }
+    },
+    {
+      "data": "<select><option></option><template>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option"
+                      },
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><option></option><template></template></select></body></html>",
+        "noQuirksBodyHtml": "<select><option></option><template></template></select>"
+      }
+    },
+    {
+      "data": "<select><option></option><template><option>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option"
+                      },
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "option"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><option></option><template><option></option></template></select></body></html>",
+        "noQuirksBodyHtml": "<select><option></option><template><option></option></template></select>"
+      }
+    },
+    {
+      "data": "<table><thead><template><td></template></table>",
+      "errors": [
+        " * (1,8) missing DOCTYPE"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "thead": true,
+            "template": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "thead",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "td"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><thead><template><td></td></template></thead></table></body></html>",
+        "noQuirksBodyHtml": "<table><thead><template><td></td></template></thead></table>"
+      }
+    },
+    {
+      "data": "<table><template><thead></template></table>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "template": true,
+            "thead": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "thead"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><template><thead></thead></template></table></body></html>",
+        "noQuirksBodyHtml": "<table><template><thead></thead></template></table>"
+      }
+    },
+    {
+      "data": "<body><table><template><td></tr><div></template></table>",
+      "errors": [
+        "no doctype",
+        "bad </tr>",
+        "missing </div>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "template": true,
+            "td": true,
+            "div": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "div"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><template><td><div></div></td></template></table></body></html>",
+        "noQuirksBodyHtml": "<table><template><td><div></div></td></template></table>"
+      }
+    },
+    {
+      "data": "<table><template><thead></template></thead></table>",
+      "errors": [
+        "no doctype",
+        "bad /thead after /template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "template": true,
+            "thead": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "thead"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><template><thead></thead></template></table></body></html>",
+        "noQuirksBodyHtml": "<table><template><thead></thead></template></table>"
+      }
+    },
+    {
+      "data": "<table><thead><template><tr></template></table>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "thead": true,
+            "template": true,
+            "tr": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "thead",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "tr"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><thead><template><tr></tr></template></thead></table></body></html>",
+        "noQuirksBodyHtml": "<table><thead><template><tr></tr></template></thead></table>"
+      }
+    },
+    {
+      "data": "<table><template><tr></template></table>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "template": true,
+            "tr": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "tr"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><template><tr></tr></template></table></body></html>",
+        "noQuirksBodyHtml": "<table><template><tr></tr></template></table>"
+      }
+    },
+    {
+      "data": "<table><tr><template><td>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "template": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "template",
+                                "children": [
+                                  {
+                                    "content": true,
+                                    "children": [
+                                      {
+                                        "tag": "td"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><template><td></td></template></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><template><td></td></template></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><template><tr><template><td></template></tr></template></table>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "template": true,
+            "tr": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "template",
+                                    "children": [
+                                      {
+                                        "content": true,
+                                        "children": [
+                                          {
+                                            "tag": "td"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><template><tr><template><td></td></template></tr></template></table></body></html>",
+        "noQuirksBodyHtml": "<table><template><tr><template><td></td></template></tr></template></table>"
+      }
+    },
+    {
+      "data": "<table><template><tr><template><td></td></template></tr></template></table>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "template": true,
+            "tr": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "template",
+                                    "children": [
+                                      {
+                                        "content": true,
+                                        "children": [
+                                          {
+                                            "tag": "td"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><template><tr><template><td></td></template></tr></template></table></body></html>",
+        "noQuirksBodyHtml": "<table><template><tr><template><td></td></template></tr></template></table>"
+      }
+    },
+    {
+      "data": "<table><template><td></template>",
+      "errors": [
+        "no doctype",
+        "eof in table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "template": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><template><td></td></template></table></body></html>",
+        "noQuirksBodyHtml": "<table><template><td></td></template></table>"
+      }
+    },
+    {
+      "data": "<body><template><td></td></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><template><template><tr></tr></template><td></td></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "tr": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "tr"
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><template><tr></tr></template><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><template><tr></tr></template><td></td></template>"
+      }
+    },
+    {
+      "data": "<table><colgroup><template><col>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true,
+            "template": true,
+            "col": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "col"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><colgroup><template><col></template></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "<table><colgroup><template><col></template></colgroup></table>"
+      }
+    },
+    {
+      "data": "<frameset><template><frame></frame></template></frameset>",
+      "errors": [
+        " * (1,11) missing DOCTYPE",
+        " * (1,21) unexpected start tag token",
+        " * (1,36) unexpected end tag token",
+        " * (1,47) unexpected end tag token"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "frame": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "tag": "frame"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset><frame></frameset></html>",
+        "noQuirksBodyHtml": "<template></template>"
+      }
+    },
+    {
+      "data": "<template><frame></frame></frameset><frame></frame></template>",
+      "errors": [
+        " * (1,11) missing DOCTYPE",
+        " * (1,18) unexpected start tag",
+        " * (1,26) unexpected end tag",
+        " * (1,37) unexpected end tag",
+        " * (1,44) unexpected start tag",
+        " * (1,52) unexpected end tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template></template>"
+      }
+    },
+    {
+      "data": "<template><div><frameset><span></span></div><span></span></template>",
+      "errors": [
+        "no doctype",
+        "bad frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "div": true,
+            "span": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "tag": "span"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "span"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><div><span></span></div><span></span></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><div><span></span></div><span></span></template>"
+      }
+    },
+    {
+      "data": "<body><template><div><frameset><span></span></div><span></span></template></body>",
+      "errors": [
+        "no doctype",
+        "bad frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "div": true,
+            "span": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "tag": "span"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "span"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><div><span></span></div><span></span></template></body></html>",
+        "noQuirksBodyHtml": "<template><div><span></span></div><span></span></template>"
+      }
+    },
+    {
+      "data": "<body><template><script>var i = 1;</script><td></td></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "script": true,
+            "td": true
+          },
+          "template": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "script",
+                            "children": [
+                              {
+                                "text": "var i = 1;",
+                                "no_escape": true
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><script>var i = 1;</script><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><script>var i = 1;</script><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><template><tr><div></div></tr></template>",
+      "errors": [
+        "no doctype",
+        "foster-parented div",
+        "foster-parented /div"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "tr": true,
+            "div": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "tr"
+                          },
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><tr></tr><div></div></template></body></html>",
+        "noQuirksBodyHtml": "<template><tr></tr><div></div></template>"
+      }
+    },
+    {
+      "data": "<body><template><tr></tr><td></td></template>",
+      "errors": [
+        "no doctype",
+        "unexpected <td>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "tr": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "tr"
+                          },
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><tr></tr><tr><td></td></tr></template></body></html>",
+        "noQuirksBodyHtml": "<template><tr></tr><tr><td></td></tr></template>"
+      }
+    },
+    {
+      "data": "<body><template><td></td></tr><td></td></template>",
+      "errors": [
+        "no doctype",
+        "bad </tr>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "td"
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><td></td><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><td></td><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><template><td></td><tbody><td></td></template>",
+      "errors": [
+        "no doctype",
+        "bad <tbody>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "td"
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><td></td><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><td></td><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><template><td></td><caption></caption><td></td></template>",
+      "errors": [
+        " * (1,7) missing DOCTYPE",
+        " * (1,35) unexpected start tag in table row",
+        " * (1,45) unexpected end tag in table row"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "td"
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><td></td><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><td></td><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><template><td></td><colgroup></caption><td></td></template>",
+      "errors": [
+        " * (1,7) missing DOCTYPE",
+        " * (1,36) unexpected start tag in table row",
+        " * (1,46) unexpected end tag in table row"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "td"
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><td></td><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><td></td><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><template><td></td></table><td></td></template>",
+      "errors": [
+        "no doctype",
+        "bad </table>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "td"
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><td></td><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><td></td><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><template><tr></tr><tbody><tr></tr></template>",
+      "errors": [
+        "no doctype",
+        "bad <tbody>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "tr": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "tr"
+                          },
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><tr></tr><tr></tr></template></body></html>",
+        "noQuirksBodyHtml": "<template><tr></tr><tr></tr></template>"
+      }
+    },
+    {
+      "data": "<body><template><tr></tr><caption><tr></tr></template>",
+      "errors": [
+        "no doctype",
+        "bad <caption>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "tr": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "tr"
+                          },
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><tr></tr><tr></tr></template></body></html>",
+        "noQuirksBodyHtml": "<template><tr></tr><tr></tr></template>"
+      }
+    },
+    {
+      "data": "<body><template><tr></tr></table><tr></tr></template>",
+      "errors": [
+        "no doctype",
+        "bad </table>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "tr": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "tr"
+                          },
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><tr></tr><tr></tr></template></body></html>",
+        "noQuirksBodyHtml": "<template><tr></tr><tr></tr></template>"
+      }
+    },
+    {
+      "data": "<body><template><thead></thead><caption></caption><tbody></tbody></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "thead": true,
+            "caption": true,
+            "tbody": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "thead"
+                          },
+                          {
+                            "tag": "caption"
+                          },
+                          {
+                            "tag": "tbody"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><thead></thead><caption></caption><tbody></tbody></template></body></html>",
+        "noQuirksBodyHtml": "<template><thead></thead><caption></caption><tbody></tbody></template>"
+      }
+    },
+    {
+      "data": "<body><template><thead></thead></table><tbody></tbody></template></body>",
+      "errors": [
+        "no doctype",
+        "bad </table>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "thead": true,
+            "tbody": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "thead"
+                          },
+                          {
+                            "tag": "tbody"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><thead></thead><tbody></tbody></template></body></html>",
+        "noQuirksBodyHtml": "<template><thead></thead><tbody></tbody></template>"
+      }
+    },
+    {
+      "data": "<body><template><div><tr></tr></div></template>",
+      "errors": [
+        "no doctype",
+        "bad tr",
+        "bad /tr"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "div": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><div></div></template></body></html>",
+        "noQuirksBodyHtml": "<template><div></div></template>"
+      }
+    },
+    {
+      "data": "<body><template><em>Hello</em></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "em": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "em",
+                            "children": [
+                              {
+                                "text": "Hello"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><em>Hello</em></template></body></html>",
+        "noQuirksBodyHtml": "<template><em>Hello</em></template>"
+      }
+    },
+    {
+      "data": "<body><template><!--comment--></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true
+          },
+          "template": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "comment": "comment"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><!--comment--></template></body></html>",
+        "noQuirksBodyHtml": "<template><!--comment--></template>"
+      }
+    },
+    {
+      "data": "<body><template><style></style><td></td></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "style": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "style"
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><style></style><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><style></style><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><template><meta><td></td></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "meta": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "meta"
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><meta><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><meta><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><template><link><td></td></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "link": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "link"
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><link><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><link><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><template><template><tr></tr></template><td></td></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "tr": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "tr"
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><template><tr></tr></template><td></td></template></body></html>",
+        "noQuirksBodyHtml": "<template><template><tr></tr></template><td></td></template>"
+      }
+    },
+    {
+      "data": "<body><table><colgroup><template><col></col></template></colgroup></table></body>",
+      "errors": [
+        "no doctype",
+        "bad /col"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true,
+            "template": true,
+            "col": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "col"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><colgroup><template><col></template></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "<table><colgroup><template><col></template></colgroup></table>"
+      }
+    },
+    {
+      "data": "<body a=b><template><div></div><body c=d><div></div></body></template></body>",
+      "errors": [
+        "no doctype",
+        "bad <body>",
+        "bad </body>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "div": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "a",
+                    "value": "b"
+                  }
+                ],
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "div"
+                          },
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body a=\"b\"><template><div></div><div></div></template></body></html>",
+        "noQuirksBodyHtml": "<template><div></div><div></div></template>"
+      }
+    },
+    {
+      "data": "<html a=b><template><div><html b=c><span></template>",
+      "errors": [
+        "no doctype",
+        "bad <html>",
+        "missing end tags in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "div": true,
+            "span": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "a",
+                "value": "b"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "tag": "span"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html a=\"b\"><head><template><div><span></span></div></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><div><span></span></div></template>"
+      }
+    },
+    {
+      "data": "<html a=b><template><col></col><html b=c><col></col></template>",
+      "errors": [
+        "no doctype",
+        "bad /col",
+        "bad html",
+        "bad /col"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "col": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "a",
+                "value": "b"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "col"
+                          },
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html a=\"b\"><head><template><col><col></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><col><col></template>"
+      }
+    },
+    {
+      "data": "<html a=b><template><frame></frame><html b=c><frame></frame></template>",
+      "errors": [
+        "no doctype",
+        "bad frame",
+        "bad /frame",
+        "bad html",
+        "bad frame",
+        "bad /frame"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "a",
+                "value": "b"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html a=\"b\"><head><template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template></template>"
+      }
+    },
+    {
+      "data": "<body><template><tr></tr><template></template><td></td></template>",
+      "errors": [
+        "no doctype",
+        "unexpected <td>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "tr": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "tr"
+                          },
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><tr></tr><template></template><tr><td></td></tr></template></body></html>",
+        "noQuirksBodyHtml": "<template><tr></tr><template></template><tr><td></td></tr></template>"
+      }
+    },
+    {
+      "data": "<body><template><thead></thead><template><tr></tr></template><tr></tr><tfoot></tfoot></template>",
+      "errors": [
+        "no doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "thead": true,
+            "tr": true,
+            "tbody": true,
+            "tfoot": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "thead"
+                          },
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "tr"
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "tfoot"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><thead></thead><template><tr></tr></template><tbody><tr></tr></tbody><tfoot></tfoot></template></body></html>",
+        "noQuirksBodyHtml": "<template><thead></thead><template><tr></tr></template><tbody><tr></tr></tbody><tfoot></tfoot></template>"
+      }
+    },
+    {
+      "data": "<body><template><template><b><template></template></template>text</template>",
+      "errors": [
+        "no doctype",
+        "missing </b>"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "b": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "b",
+                                    "children": [
+                                      {
+                                        "tag": "template",
+                                        "children": [
+                                          {
+                                            "content": true
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "text": "text"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><template><b><template></template></b></template>text</template></body></html>",
+        "noQuirksBodyHtml": "<template><template><b><template></template></b></template>text</template>"
+      }
+    },
+    {
+      "data": "<body><template><col><colgroup>",
+      "errors": [
+        "no doctype",
+        "bad colgroup",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "col": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><col></template></body></html>",
+        "noQuirksBodyHtml": "<template><col></template>"
+      }
+    },
+    {
+      "data": "<body><template><col></colgroup>",
+      "errors": [
+        "no doctype",
+        "bogus /colgroup",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "col": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><col></template></body></html>",
+        "noQuirksBodyHtml": "<template><col></template>"
+      }
+    },
+    {
+      "data": "<body><template><col><colgroup></template></body>",
+      "errors": [
+        "no doctype",
+        "bad colgroup"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "col": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><col></template></body></html>",
+        "noQuirksBodyHtml": "<template><col></template>"
+      }
+    },
+    {
+      "data": "<body><template><col><div>",
+      "errors": [
+        " * (1,7) missing DOCTYPE",
+        " * (1,27) unexpected token",
+        " * (1,27) unexpected end of file in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "col": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><col></template></body></html>",
+        "noQuirksBodyHtml": "<template><col></template>"
+      }
+    },
+    {
+      "data": "<body><template><col></div>",
+      "errors": [
+        "no doctype",
+        "bad /div",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "col": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><col></template></body></html>",
+        "noQuirksBodyHtml": "<template><col></template>"
+      }
+    },
+    {
+      "data": "<body><template><col>Hello",
+      "errors": [
+        "no doctype",
+        "unexpected text",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "col": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><col></template></body></html>",
+        "noQuirksBodyHtml": "<template><col></template>"
+      }
+    },
+    {
+      "data": "<body><template><i><menu>Foo</i>",
+      "errors": [
+        "no doctype",
+        "mising /menu",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "i": true,
+            "menu": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "i"
+                          },
+                          {
+                            "tag": "menu",
+                            "children": [
+                              {
+                                "tag": "i",
+                                "children": [
+                                  {
+                                    "text": "Foo"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><i></i><menu><i>Foo</i></menu></template></body></html>",
+        "noQuirksBodyHtml": "<template><i></i><menu><i>Foo</i></menu></template>"
+      }
+    },
+    {
+      "data": "<body><template></div><div>Foo</div><template></template><tr></tr>",
+      "errors": [
+        "no doctype",
+        "bogus /div",
+        "bogus tr",
+        "bogus /tr",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true,
+            "div": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "text": "Foo"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template><div>Foo</div><template></template></template></body></html>",
+        "noQuirksBodyHtml": "<template><div>Foo</div><template></template></template>"
+      }
+    },
+    {
+      "data": "<body><div><template></div><tr><td>Foo</td></tr></template>",
+      "errors": [
+        " * (1,7) missing DOCTYPE",
+        " * (1,28) unexpected token in template",
+        " * (1,60) unexpected end of file"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "template": true,
+            "tr": true,
+            "td": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td",
+                                    "children": [
+                                      {
+                                        "text": "Foo"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><template><tr><td>Foo</td></tr></template></div></body></html>",
+        "noQuirksBodyHtml": "<div><template><tr><td>Foo</td></tr></template></div>"
+      }
+    },
+    {
+      "data": "<template></figcaption><sub><table></table>",
+      "errors": [
+        "no doctype",
+        "bad /figcaption",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "sub": true,
+            "table": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "sub",
+                            "children": [
+                              {
+                                "tag": "table"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><sub><table></table></sub></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><sub><table></table></sub></template>"
+      }
+    },
+    {
+      "data": "<template><template>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template></template></template>"
+      }
+    },
+    {
+      "data": "<template><div>",
+      "errors": [
+        "no doctype",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "div": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><div></div></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><div></div></template>"
+      }
+    },
+    {
+      "data": "<template><template><div>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "div": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "div"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><div></div></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><div></div></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><table>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "table": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "table"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><table></table></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><table></table></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><tbody>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "tbody": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "tbody"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><tbody></tbody></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><tbody></tbody></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><tr>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "tr": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "tr"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><tr></tr></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><tr></tr></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><td>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "td": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "td"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><td></td></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><td></td></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><caption>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "caption": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "caption"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><caption></caption></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><caption></caption></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><colgroup>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "colgroup": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "colgroup"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><colgroup></colgroup></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><colgroup></colgroup></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><col>",
+      "errors": [
+        "no doctype",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "col": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "col"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><col></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><col></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><tbody><select>",
+      "errors": [
+        " * (1,11) missing DOCTYPE",
+        " * (1,36) unexpected token in table - foster parenting",
+        " * (1,36) unexpected end of file in template",
+        " * (1,36) unexpected end of file in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "tbody": true,
+            "select": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "tbody"
+                                  },
+                                  {
+                                    "tag": "select"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><tbody></tbody><select></select></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><tbody></tbody><select></select></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><table>Foo",
+      "errors": [
+        "no doctype",
+        "foster-parenting text F",
+        "foster-parenting text o",
+        "foster-parenting text o",
+        "eof",
+        "eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "table": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "text": "Foo"
+                                  },
+                                  {
+                                    "tag": "table"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template>Foo<table></table></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template>Foo<table></table></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><frame>",
+      "errors": [
+        "no doctype",
+        "bad tag",
+        "eof",
+        "eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><script>var i",
+      "errors": [
+        "no doctype",
+        "eof in script",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "script": true,
+            "body": true
+          },
+          "template": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "script",
+                                    "children": [
+                                      {
+                                        "text": "var i",
+                                        "no_escape": true
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><script>var i</script></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><script>var i</script></template></template>"
+      }
+    },
+    {
+      "data": "<template><template><style>var i",
+      "errors": [
+        "no doctype",
+        "eof in style",
+        "eof in template",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "style": true,
+            "body": true
+          },
+          "template": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "style",
+                                    "children": [
+                                      {
+                                        "text": "var i",
+                                        "no_escape": true
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><template><style>var i</style></template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><template><style>var i</style></template></template>"
+      }
+    },
+    {
+      "data": "<template><table></template><body><span>Foo",
+      "errors": [
+        "no doctype",
+        "missing /table",
+        "bad eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "table": true,
+            "body": true,
+            "span": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "table"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "span",
+                    "children": [
+                      {
+                        "text": "Foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><table></table></template></head><body><span>Foo</span></body></html>",
+        "noQuirksBodyHtml": "<template><table></table></template><span>Foo</span>"
+      }
+    },
+    {
+      "data": "<template><td></template><body><span>Foo",
+      "errors": [
+        "no doctype",
+        "bad eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "td": true,
+            "body": true,
+            "span": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "td"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "span",
+                    "children": [
+                      {
+                        "text": "Foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><td></td></template></head><body><span>Foo</span></body></html>",
+        "noQuirksBodyHtml": "<template><td></td></template><span>Foo</span>"
+      }
+    },
+    {
+      "data": "<template><object></template><body><span>Foo",
+      "errors": [
+        "no doctype",
+        "missing /object",
+        "bad eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "object": true,
+            "body": true,
+            "span": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "object"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "span",
+                    "children": [
+                      {
+                        "text": "Foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><object></object></template></head><body><span>Foo</span></body></html>",
+        "noQuirksBodyHtml": "<template><object></object></template><span>Foo</span>"
+      }
+    },
+    {
+      "data": "<template><svg><template>",
+      "errors": [
+        "no doctype",
+        "eof in template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "svg svg": true,
+            "svg template": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "template",
+                                "ns": "http://www.w3.org/2000/svg"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><svg><template></template></svg></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><svg><template></template></svg></template>"
+      }
+    },
+    {
+      "data": "<template><svg><foo><template><foreignObject><div></template><div>",
+      "errors": [
+        "no doctype",
+        "ugly template closure",
+        "bad eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "svg svg": true,
+            "svg foo": true,
+            "svg template": true,
+            "svg foreignObject": true,
+            "div": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "foo",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "template",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "foreignObject",
+                                        "ns": "http://www.w3.org/2000/svg",
+                                        "children": [
+                                          {
+                                            "tag": "div"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><svg><foo><template><foreignObject><div></div></foreignObject></template></foo></svg></template></head><body><div></div></body></html>",
+        "noQuirksBodyHtml": "<template><svg><foo><template><foreignObject><div></div></foreignObject></template></foo></svg></template><div></div>"
+      }
+    },
+    {
+      "data": "<dummy><template><span></dummy>",
+      "errors": [
+        "no doctype",
+        "bad end tag </dummy>",
+        "eof in template",
+        "eof in dummy"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "dummy": true,
+            "template": true,
+            "span": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "dummy",
+                    "children": [
+                      {
+                        "tag": "template",
+                        "children": [
+                          {
+                            "content": true,
+                            "children": [
+                              {
+                                "tag": "span"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><dummy><template><span></span></template></dummy></body></html>",
+        "noQuirksBodyHtml": "<dummy><template><span></span></template></dummy>"
+      }
+    },
+    {
+      "data": "<body><table><tr><td><select><template>Foo</template><caption>A</table>",
+      "errors": [
+        "no doctype",
+        "(1,62): unexpected-caption-in-select-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "select": true,
+            "template": true,
+            "caption": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "select",
+                                    "children": [
+                                      {
+                                        "tag": "template",
+                                        "children": [
+                                          {
+                                            "content": true,
+                                            "children": [
+                                              {
+                                                "text": "Foo"
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "text": "A"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td><select><template>Foo</template></select></td></tr></tbody><caption>A</caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><select><template>Foo</template></select></td></tr></tbody><caption>A</caption></table>"
+      }
+    },
+    {
+      "data": "<body></body><template>",
+      "errors": [
+        "no doctype",
+        "(1,23): template-after-body",
+        "(1,24): eof-in-template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "template": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><template></template></body></html>",
+        "noQuirksBodyHtml": "<template></template>"
+      }
+    },
+    {
+      "data": "<head></head><template>",
+      "errors": [
+        "no doctype",
+        "(1,23): template-after-head",
+        "(1,24): eof-in-template"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template></template>"
+      }
+    },
+    {
+      "data": "<head></head><template>Foo</template>",
+      "errors": [
+        "no doctype",
+        "(1,23): template-after-head"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "text": "Foo"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template>Foo</template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template>Foo</template>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE HTML><dummy><table><template><table><template><table><script>",
+      "errors": [
+        "eof script",
+        "eof template",
+        "eof template",
+        "eof table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "dummy": true,
+            "table": true,
+            "template": true,
+            "script": true
+          },
+          "doctype": true,
+          "template": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "dummy",
+                    "children": [
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "template",
+                            "children": [
+                              {
+                                "content": true,
+                                "children": [
+                                  {
+                                    "tag": "table",
+                                    "children": [
+                                      {
+                                        "tag": "template",
+                                        "children": [
+                                          {
+                                            "content": true,
+                                            "children": [
+                                              {
+                                                "tag": "table",
+                                                "children": [
+                                                  {
+                                                    "tag": "script"
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><dummy><table><template><table><template><table><script></script></table></template></table></template></table></dummy></body></html>",
+        "noQuirksBodyHtml": "<dummy><table><template><table><template><table><script></script></table></template></table></template></table></dummy>"
+      }
+    },
+    {
+      "data": "<template><a><table><a>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "template": true,
+            "a": true,
+            "table": true,
+            "body": true
+          },
+          "template": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "template",
+                    "children": [
+                      {
+                        "content": true,
+                        "children": [
+                          {
+                            "tag": "a",
+                            "children": [
+                              {
+                                "tag": "a"
+                              },
+                              {
+                                "tag": "table"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><template><a><a></a><table></table></a></template></head><body></body></html>",
+        "noQuirksBodyHtml": "<template><a><a></a><table></table></a></template>"
+      }
+    }
+  ],
+  "tests1.dat": [
+    {
+      "data": "Test",
+      "errors": [
+        "(1,0): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Test"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>Test</body></html>",
+        "noQuirksBodyHtml": "Test"
+      }
+    },
+    {
+      "data": "<p>One<p>Two",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "One"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "Two"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p>One</p><p>Two</p></body></html>",
+        "noQuirksBodyHtml": "<p>One</p><p>Two</p>"
+      }
+    },
+    {
+      "data": "Line1<br>Line2<br>Line3<br>Line4",
+      "errors": [
+        "(1,0): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "br": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Line1"
+                  },
+                  {
+                    "tag": "br"
+                  },
+                  {
+                    "text": "Line2"
+                  },
+                  {
+                    "tag": "br"
+                  },
+                  {
+                    "text": "Line3"
+                  },
+                  {
+                    "tag": "br"
+                  },
+                  {
+                    "text": "Line4"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>Line1<br>Line2<br>Line3<br>Line4</body></html>",
+        "noQuirksBodyHtml": "Line1<br>Line2<br>Line3<br>Line4"
+      }
+    },
+    {
+      "data": "<html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<head>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<body>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><head>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><head></head>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><head></head><body>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><head></head><body></body>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><head><body></body></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><head></body></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><head><body></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><body></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<body></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<head></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "</head>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "</body>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-end-tag element."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "</html>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-end-tag element."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<b><table><td><i></table>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-cell-in-table-body",
+        "(1,25): unexpected-cell-end-tag",
+        "(1,25): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "i": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td",
+                                    "children": [
+                                      {
+                                        "tag": "i"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><table><tbody><tr><td><i></i></td></tr></tbody></table></b></body></html>",
+        "noQuirksBodyHtml": "<b><table><tbody><tr><td><i></i></td></tr></tbody></table></b>"
+      }
+    },
+    {
+      "data": "<b><table><td></b><i></table>X",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-cell-in-table-body",
+        "(1,18): unexpected-end-tag",
+        "(1,29): unexpected-cell-end-tag",
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "i": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td",
+                                    "children": [
+                                      {
+                                        "tag": "i"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><table><tbody><tr><td><i></i></td></tr></tbody></table>X</b></body></html>",
+        "noQuirksBodyHtml": "<b><table><tbody><tr><td><i></i></td></tr></tbody></table>X</b>"
+      }
+    },
+    {
+      "data": "<h1>Hello<h2>World",
+      "errors": [
+        "(1,4): expected-doctype-but-got-start-tag",
+        "(1,13): unexpected-start-tag",
+        "(1,18): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "h1": true,
+            "h2": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "h1",
+                    "children": [
+                      {
+                        "text": "Hello"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "h2",
+                    "children": [
+                      {
+                        "text": "World"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><h1>Hello</h1><h2>World</h2></body></html>",
+        "noQuirksBodyHtml": "<h1>Hello</h1><h2>World</h2>"
+      }
+    },
+    {
+      "data": "<a><p>X<a>Y</a>Z</p></a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,10): unexpected-start-tag-implies-end-tag",
+        "(1,10): adoption-agency-1.3",
+        "(1,24): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "text": "X"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "text": "Y"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "Z"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a></a><p><a>X</a><a>Y</a>Z</p></body></html>",
+        "noQuirksBodyHtml": "<a></a><p><a>X</a><a>Y</a>Z</p>"
+      }
+    },
+    {
+      "data": "<b><button>foo</b>bar",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,18): adoption-agency-1.3",
+        "(1,21): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "button": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b"
+                  },
+                  {
+                    "tag": "button",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "bar"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b></b><button><b>foo</b>bar</button></body></html>",
+        "noQuirksBodyHtml": "<b></b><button><b>foo</b>bar</button>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><span><button>foo</span>bar",
+      "errors": [
+        "(1,39): unexpected-end-tag",
+        "(1,42): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "span": true,
+            "button": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "span",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "text": "foobar"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><span><button>foobar</button></span></body></html>",
+        "noQuirksBodyHtml": "<span><button>foobar</button></span>"
+      }
+    },
+    {
+      "data": "<p><b><div><marquee></p></b></div>X",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-end-tag",
+        "(1,24): unexpected-end-tag",
+        "(1,28): unexpected-end-tag",
+        "(1,34): end-tag-too-early",
+        "(1,35): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "b": true,
+            "div": true,
+            "marquee": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "marquee",
+                            "children": [
+                              {
+                                "tag": "p"
+                              },
+                              {
+                                "text": "X"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><b></b></p><div><b><marquee><p></p>X</marquee></b></div></body></html>",
+        "noQuirksBodyHtml": "<p><b></b></p><div><b><marquee><p></p>X</marquee></b></div>"
+      }
+    },
+    {
+      "data": "<script><div></script></div><title><p></title><p><p>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,28): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "title": true,
+            "body": true,
+            "p": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<div>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "<p>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "p"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><div></script><title>&lt;p&gt;</title></head><body><p></p><p></p></body></html>",
+        "noQuirksBodyHtml": "<script><div></script><title>&lt;p&gt;</title><p></p><p></p>"
+      }
+    },
+    {
+      "data": "<!--><div>--<!-->",
+      "errors": [
+        "(1,5): incorrect-comment",
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,17): incorrect-comment",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": ""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "--"
+                      },
+                      {
+                        "comment": ""
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!----><html><head></head><body><div>--<!----></div></body></html>",
+        "noQuirksBodyHtml": "<!----><div>--<!----></div>"
+      }
+    },
+    {
+      "data": "<p><hr></p>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "hr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "hr"
+                  },
+                  {
+                    "tag": "p"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p></p><hr><p></p></body></html>",
+        "noQuirksBodyHtml": "<p></p><hr><p></p>"
+      }
+    },
+    {
+      "data": "<select><b><option><select><option></b></select>X",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-start-tag-in-select",
+        "(1,27): unexpected-select-in-select",
+        "(1,39): unexpected-end-tag",
+        "(1,48): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "option",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><option></option></select><option>X</option></body></html>",
+        "noQuirksBodyHtml": "<select><option></option></select><option>X</option>"
+      }
+    },
+    {
+      "data": "<a><table><td><a><table></table><a></tr><a></table><b>X</b>C<a>Y",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-cell-in-table-body",
+        "(1,35): unexpected-start-tag-implies-end-tag",
+        "(1,40): unexpected-cell-end-tag",
+        "(1,43): unexpected-start-tag-implies-table-voodoo",
+        "(1,43): unexpected-start-tag-implies-end-tag",
+        "(1,43): unexpected-end-tag",
+        "(1,63): unexpected-start-tag-implies-end-tag",
+        "(1,64): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "a"
+                      },
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td",
+                                    "children": [
+                                      {
+                                        "tag": "a",
+                                        "children": [
+                                          {
+                                            "tag": "table"
+                                          }
+                                        ]
+                                      },
+                                      {
+                                        "tag": "a"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": "X"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "C"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "text": "Y"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a><a></a><table><tbody><tr><td><a><table></table></a><a></a></td></tr></tbody></table></a><a><b>X</b>C</a><a>Y</a></body></html>",
+        "noQuirksBodyHtml": "<a><a></a><table><tbody><tr><td><a><table></table></a><a></a></td></tr></tbody></table></a><a><b>X</b>C</a><a>Y</a>"
+      }
+    },
+    {
+      "data": "<a X>0<b>1<a Y>2",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,15): unexpected-start-tag-implies-end-tag",
+        "(1,15): adoption-agency-1.3",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "x",
+                        "value": ""
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "0"
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": "1"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "attrs": [
+                          {
+                            "name": "y",
+                            "value": ""
+                          }
+                        ],
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a x=\"\">0<b>1</b></a><b><a y=\"\">2</a></b></body></html>",
+        "noQuirksBodyHtml": "<a x=\"\">0<b>1</b></a><b><a y=\"\">2</a></b>"
+      }
+    },
+    {
+      "data": "<!-----><font><div>hello<table>excite!<b>me!<th><i>please!</tr><!--X-->",
+      "errors": [
+        "(1,7): unexpected-dash-after-double-dash-in-comment",
+        "(1,14): expected-doctype-but-got-start-tag",
+        "(1,41): unexpected-start-tag-implies-table-voodoo",
+        "(1,48): foster-parenting-character-in-table",
+        "(1,48): foster-parenting-character-in-table",
+        "(1,48): foster-parenting-character-in-table",
+        "(1,48): foster-parenting-character-in-table",
+        "(1,48): foster-parenting-character-in-table",
+        "(1,48): foster-parenting-character-in-table",
+        "(1,48): foster-parenting-character-in-table",
+        "(1,48): foster-parenting-character-in-table",
+        "(1,48): foster-parenting-character-in-table",
+        "(1,48): foster-parenting-character-in-table",
+        "(1,48): unexpected-cell-in-table-body",
+        "(1,63): unexpected-cell-end-tag",
+        "(1,71): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "font": true,
+            "div": true,
+            "b": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "th": true,
+            "i": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "-"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "font",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "text": "helloexcite!"
+                          },
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "text": "me!"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "table",
+                            "children": [
+                              {
+                                "tag": "tbody",
+                                "children": [
+                                  {
+                                    "tag": "tr",
+                                    "children": [
+                                      {
+                                        "tag": "th",
+                                        "children": [
+                                          {
+                                            "tag": "i",
+                                            "children": [
+                                              {
+                                                "text": "please!"
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "comment": "X"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!-----><html><head></head><body><font><div>helloexcite!<b>me!</b><table><tbody><tr><th><i>please!</i></th></tr><!--X--></tbody></table></div></font></body></html>",
+        "noQuirksBodyHtml": "<!-----><font><div>helloexcite!<b>me!</b><table><tbody><tr><th><i>please!</i></th></tr><!--X--></tbody></table></div></font>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><li>hello<li>world<ul>how<li>do</ul>you</body><!--do-->",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "li": true,
+            "ul": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "li",
+                    "children": [
+                      {
+                        "text": "hello"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "li",
+                    "children": [
+                      {
+                        "text": "world"
+                      },
+                      {
+                        "tag": "ul",
+                        "children": [
+                          {
+                            "text": "how"
+                          },
+                          {
+                            "tag": "li",
+                            "children": [
+                              {
+                                "text": "do"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "text": "you"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "comment": "do"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><li>hello</li><li>world<ul>how<li>do</li></ul>you</li></body><!--do--></html>",
+        "noQuirksBodyHtml": "<li>hello</li><li>world<ul>how<li>do</li></ul>you<!--do--></li>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>A<option>B<optgroup>C<select>D</option>E",
+      "errors": [
+        "(1,54): unexpected-end-tag-in-select",
+        "(1,55): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "option": true,
+            "optgroup": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "A"
+                  },
+                  {
+                    "tag": "option",
+                    "children": [
+                      {
+                        "text": "B"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "optgroup",
+                    "children": [
+                      {
+                        "text": "C"
+                      },
+                      {
+                        "tag": "select",
+                        "children": [
+                          {
+                            "text": "DE"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>A<option>B</option><optgroup>C<select>DE</select></optgroup></body></html>",
+        "noQuirksBodyHtml": "A<option>B</option><optgroup>C<select>DE</select></optgroup>"
+      }
+    },
+    {
+      "data": "<",
+      "errors": [
+        "(1,1): expected-tag-name",
+        "(1,1): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "<",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&lt;</body></html>",
+        "noQuirksBodyHtml": "&lt;"
+      }
+    },
+    {
+      "data": "<#",
+      "errors": [
+        "(1,1): expected-tag-name",
+        "(1,1): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "<#",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&lt;#</body></html>",
+        "noQuirksBodyHtml": "&lt;#"
+      }
+    },
+    {
+      "data": "</",
+      "errors": [
+        "(1,2): expected-closing-tag-but-got-eof",
+        "(1,2): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "</",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&lt;/</body></html>",
+        "noQuirksBodyHtml": "&lt;/"
+      }
+    },
+    {
+      "data": "</#",
+      "errors": [
+        "(1,2): expected-closing-tag-but-got-char",
+        "(1,3): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "#"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--#--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--#-->"
+      }
+    },
+    {
+      "data": "<?",
+      "errors": [
+        "(1,1): expected-tag-name-but-got-question-mark",
+        "(1,2): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "?"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--?--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--?-->"
+      }
+    },
+    {
+      "data": "<?#",
+      "errors": [
+        "(1,1): expected-tag-name-but-got-question-mark",
+        "(1,3): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "?#"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--?#--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--?#-->"
+      }
+    },
+    {
+      "data": "<!",
+      "errors": [
+        "(1,2): expected-dashes-or-doctype",
+        "(1,2): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": ""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!----><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!---->"
+      }
+    },
+    {
+      "data": "<!#",
+      "errors": [
+        "(1,2): expected-dashes-or-doctype",
+        "(1,3): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "#"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--#--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--#-->"
+      }
+    },
+    {
+      "data": "<?COMMENT?>",
+      "errors": [
+        "(1,1): expected-tag-name-but-got-question-mark",
+        "(1,11): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "?COMMENT?"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--?COMMENT?--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--?COMMENT?-->"
+      }
+    },
+    {
+      "data": "<!COMMENT>",
+      "errors": [
+        "(1,2): expected-dashes-or-doctype",
+        "(1,10): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "COMMENT"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--COMMENT--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--COMMENT-->"
+      }
+    },
+    {
+      "data": "</ COMMENT >",
+      "errors": [
+        "(1,2): expected-closing-tag-but-got-char",
+        "(1,12): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": " COMMENT "
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!-- COMMENT --><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!-- COMMENT -->"
+      }
+    },
+    {
+      "data": "<?COM--MENT?>",
+      "errors": [
+        "(1,1): expected-tag-name-but-got-question-mark",
+        "(1,13): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "?COM--MENT?"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--?COM--MENT?--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--?COM--MENT?-->"
+      }
+    },
+    {
+      "data": "<!COM--MENT>",
+      "errors": [
+        "(1,2): expected-dashes-or-doctype",
+        "(1,12): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "COM--MENT"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!--COM--MENT--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--COM--MENT-->"
+      }
+    },
+    {
+      "data": "</ COM--MENT >",
+      "errors": [
+        "(1,2): expected-closing-tag-but-got-char",
+        "(1,14): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": " COM--MENT "
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!-- COM--MENT --><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!-- COM--MENT -->"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><style> EOF",
+      "errors": [
+        "(1,26): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": " EOF",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><style> EOF</style></head><body></body></html>",
+        "noQuirksBodyHtml": "<style> EOF</style>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><script> <!-- </script> --> </script> EOF",
+      "errors": [
+        "(1,52): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": " <!-- ",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": " "
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->  EOF",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script> <!-- </script> </head><body>--&gt;  EOF</body></html>",
+        "noQuirksBodyHtml": "<script> <!-- </script> --&gt;  EOF"
+      }
+    },
+    {
+      "data": "<b><p></b>TEST",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,10): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b"
+                      },
+                      {
+                        "text": "TEST"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b></b><p><b></b>TEST</p></body></html>",
+        "noQuirksBodyHtml": "<b></b><p><b></b>TEST</p>"
+      }
+    },
+    {
+      "data": "<p id=a><b><p id=b></b>TEST",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,19): unexpected-end-tag",
+        "(1,23): adoption-agency-1.2"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "attrs": [
+                      {
+                        "name": "id",
+                        "value": "a"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "attrs": [
+                      {
+                        "name": "id",
+                        "value": "b"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "TEST"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p id=\"a\"><b></b></p><p id=\"b\">TEST</p></body></html>",
+        "noQuirksBodyHtml": "<p id=\"a\"><b></b></p><p id=\"b\">TEST</p>"
+      }
+    },
+    {
+      "data": "<b id=a><p><b id=b></p></b>TEST",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,23): unexpected-end-tag",
+        "(1,27): adoption-agency-1.2",
+        "(1,31): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "attrs": [
+                      {
+                        "name": "id",
+                        "value": "a"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "tag": "b",
+                            "attrs": [
+                              {
+                                "name": "id",
+                                "value": "b"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "text": "TEST"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b id=\"a\"><p><b id=\"b\"></b></p>TEST</b></body></html>",
+        "noQuirksBodyHtml": "<b id=\"a\"><p><b id=\"b\"></b></p>TEST</b>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><title>U-test</title><body><div><p>Test<u></p></div></body>",
+      "errors": [
+        "(1,61): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true,
+            "div": true,
+            "p": true,
+            "u": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "U-test"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "text": "Test"
+                          },
+                          {
+                            "tag": "u"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><title>U-test</title></head><body><div><p>Test<u></u></p></div></body></html>",
+        "noQuirksBodyHtml": "<title>U-test</title><div><p>Test<u></u></p></div>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><font><table></font></table></font>",
+      "errors": [
+        "(1,35): unexpected-end-tag-implies-table-voodoo",
+        "(1,35): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "font": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "font",
+                    "children": [
+                      {
+                        "tag": "table"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><font><table></table></font></body></html>",
+        "noQuirksBodyHtml": "<font><table></table></font>"
+      }
+    },
+    {
+      "data": "<font><p>hello<b>cruel</font>world",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,29): adoption-agency-1.3",
+        "(1,29): adoption-agency-1.3",
+        "(1,34): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "font": true,
+            "p": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "font"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "children": [
+                          {
+                            "text": "hello"
+                          },
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "text": "cruel"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": "world"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><font></font><p><font>hello<b>cruel</b></font><b>world</b></p></body></html>",
+        "noQuirksBodyHtml": "<font></font><p><font>hello<b>cruel</b></font><b>world</b></p>"
+      }
+    },
+    {
+      "data": "<b>Test</i>Test",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-end-tag",
+        "(1,15): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "TestTest"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b>TestTest</b></body></html>",
+        "noQuirksBodyHtml": "<b>TestTest</b>"
+      }
+    },
+    {
+      "data": "<b>A<cite>B<div>C",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "cite": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "A"
+                      },
+                      {
+                        "tag": "cite",
+                        "children": [
+                          {
+                            "text": "B"
+                          },
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "text": "C"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b>A<cite>B<div>C</div></cite></b></body></html>",
+        "noQuirksBodyHtml": "<b>A<cite>B<div>C</div></cite></b>"
+      }
+    },
+    {
+      "data": "<b>A<cite>B<div>C</cite>D",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,24): unexpected-end-tag",
+        "(1,25): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "cite": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "A"
+                      },
+                      {
+                        "tag": "cite",
+                        "children": [
+                          {
+                            "text": "B"
+                          },
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "text": "CD"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b>A<cite>B<div>CD</div></cite></b></body></html>",
+        "noQuirksBodyHtml": "<b>A<cite>B<div>CD</div></cite></b>"
+      }
+    },
+    {
+      "data": "<b>A<cite>B<div>C</b>D",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,21): adoption-agency-1.3",
+        "(1,22): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "cite": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "A"
+                      },
+                      {
+                        "tag": "cite",
+                        "children": [
+                          {
+                            "text": "B"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": "C"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "D"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b>A<cite>B</cite></b><div><b>C</b>D</div></body></html>",
+        "noQuirksBodyHtml": "<b>A<cite>B</cite></b><div><b>C</b>D</div>"
+      }
+    },
+    {
+      "data": "",
+      "errors": [
+        "(1,0): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<DIV>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,5): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div></div></body></html>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,9): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc</div></body></html>",
+        "noQuirksBodyHtml": "<div> abc</div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,13): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b></b></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b></b></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def</b></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def</b></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def <I>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,21): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "i": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def "
+                          },
+                          {
+                            "tag": "i"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def <i></i></b></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def <i></i></b></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def <I> ghi",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,25): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "i": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def "
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": " ghi"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def <i> ghi</i></b></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi</i></b></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def <I> ghi <P>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,29): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "i": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def "
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": " ghi "
+                              },
+                              {
+                                "tag": "p"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def <i> ghi <p></p></i></b></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi <p></p></i></b></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def <I> ghi <P> jkl",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "i": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def "
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": " ghi "
+                              },
+                              {
+                                "tag": "p",
+                                "children": [
+                                  {
+                                    "text": " jkl"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def <i> ghi <p> jkl</p></i></b></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi <p> jkl</p></i></b></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,38): adoption-agency-1.3",
+        "(1,38): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "i": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def "
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": " ghi "
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "tag": "b",
+                                "children": [
+                                  {
+                                    "text": " jkl "
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i><p><b> jkl </b></p></i></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i><p><b> jkl </b></p></i></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B> mno",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,38): adoption-agency-1.3",
+        "(1,42): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "i": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def "
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": " ghi "
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "tag": "b",
+                                "children": [
+                                  {
+                                    "text": " jkl "
+                                  }
+                                ]
+                              },
+                              {
+                                "text": " mno"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i><p><b> jkl </b> mno</p></i></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i><p><b> jkl </b> mno</p></i></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,38): adoption-agency-1.3",
+        "(1,47): adoption-agency-1.3",
+        "(1,47): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "i": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def "
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": " ghi "
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "i"
+                      },
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "tag": "b",
+                                "children": [
+                                  {
+                                    "text": " jkl "
+                                  }
+                                ]
+                              },
+                              {
+                                "text": " mno "
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i></p></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i></p></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I> pqr",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,38): adoption-agency-1.3",
+        "(1,47): adoption-agency-1.3",
+        "(1,51): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "i": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def "
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": " ghi "
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "i"
+                      },
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "tag": "b",
+                                "children": [
+                                  {
+                                    "text": " jkl "
+                                  }
+                                ]
+                              },
+                              {
+                                "text": " mno "
+                              }
+                            ]
+                          },
+                          {
+                            "text": " pqr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr</p></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr</p></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I> pqr </P>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,38): adoption-agency-1.3",
+        "(1,47): adoption-agency-1.3",
+        "(1,56): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "i": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def "
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": " ghi "
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "i"
+                      },
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "tag": "b",
+                                "children": [
+                                  {
+                                    "text": " jkl "
+                                  }
+                                ]
+                              },
+                              {
+                                "text": " mno "
+                              }
+                            ]
+                          },
+                          {
+                            "text": " pqr "
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr </p></div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr </p></div>"
+      }
+    },
+    {
+      "data": "<DIV> abc <B> def <I> ghi <P> jkl </B> mno </I> pqr </P> stu",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,38): adoption-agency-1.3",
+        "(1,47): adoption-agency-1.3",
+        "(1,60): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "i": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": " abc "
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": " def "
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": " ghi "
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "i"
+                      },
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "tag": "b",
+                                "children": [
+                                  {
+                                    "text": " jkl "
+                                  }
+                                ]
+                              },
+                              {
+                                "text": " mno "
+                              }
+                            ]
+                          },
+                          {
+                            "text": " pqr "
+                          }
+                        ]
+                      },
+                      {
+                        "text": " stu"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr </p> stu</div></body></html>",
+        "noQuirksBodyHtml": "<div> abc <b> def <i> ghi </i></b><i></i><p><i><b> jkl </b> mno </i> pqr </p> stu</div>"
+      }
+    },
+    {
+      "data": "<test attribute---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------->",
+      "errors": [
+        "(1,1040): expected-doctype-but-got-start-tag",
+        "(1,1040): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "test": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "test",
+                    "attrs": [
+                      {
+                        "name": "attribute----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------",
+                        "value": ""
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><test attribute----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------=\"\"></test></body></html>",
+        "noQuirksBodyHtml": "<test attribute----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------=\"\"></test>"
+      }
+    },
+    {
+      "data": "<a href=\"blah\">aba<table><a href=\"foo\">br<tr><td></td></tr>x</table>aoe",
+      "errors": [
+        "(1,15): expected-doctype-but-got-start-tag",
+        "(1,39): unexpected-start-tag-implies-table-voodoo",
+        "(1,39): unexpected-start-tag-implies-end-tag",
+        "(1,39): unexpected-end-tag",
+        "(1,45): foster-parenting-character-in-table",
+        "(1,45): foster-parenting-character-in-table",
+        "(1,68): foster-parenting-character-in-table",
+        "(1,71): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "blah"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "aba"
+                      },
+                      {
+                        "tag": "a",
+                        "attrs": [
+                          {
+                            "name": "href",
+                            "value": "foo"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "text": "br"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "a",
+                        "attrs": [
+                          {
+                            "name": "href",
+                            "value": "foo"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "text": "x"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "foo"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "aoe"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a href=\"blah\">aba<a href=\"foo\">br</a><a href=\"foo\">x</a><table><tbody><tr><td></td></tr></tbody></table></a><a href=\"foo\">aoe</a></body></html>",
+        "noQuirksBodyHtml": "<a href=\"blah\">aba<a href=\"foo\">br</a><a href=\"foo\">x</a><table><tbody><tr><td></td></tr></tbody></table></a><a href=\"foo\">aoe</a>"
+      }
+    },
+    {
+      "data": "<a href=\"blah\">aba<table><tr><td><a href=\"foo\">br</td></tr>x</table>aoe",
+      "errors": [
+        "(1,15): expected-doctype-but-got-start-tag",
+        "(1,54): unexpected-cell-end-tag",
+        "(1,68): unexpected text in table",
+        "(1,71): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "blah"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "abax"
+                      },
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td",
+                                    "children": [
+                                      {
+                                        "tag": "a",
+                                        "attrs": [
+                                          {
+                                            "name": "href",
+                                            "value": "foo"
+                                          }
+                                        ],
+                                        "children": [
+                                          {
+                                            "text": "br"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "text": "aoe"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a href=\"blah\">abax<table><tbody><tr><td><a href=\"foo\">br</a></td></tr></tbody></table>aoe</a></body></html>",
+        "noQuirksBodyHtml": "<a href=\"blah\">abax<table><tbody><tr><td><a href=\"foo\">br</a></td></tr></tbody></table>aoe</a>"
+      }
+    },
+    {
+      "data": "<table><a href=\"blah\">aba<tr><td><a href=\"foo\">br</td></tr>x</table>aoe",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,22): unexpected-start-tag-implies-table-voodoo",
+        "(1,29): foster-parenting-character-in-table",
+        "(1,29): foster-parenting-character-in-table",
+        "(1,29): foster-parenting-character-in-table",
+        "(1,54): unexpected-cell-end-tag",
+        "(1,68): foster-parenting-character-in-table",
+        "(1,71): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "blah"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "aba"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "blah"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "x"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "a",
+                                    "attrs": [
+                                      {
+                                        "name": "href",
+                                        "value": "foo"
+                                      }
+                                    ],
+                                    "children": [
+                                      {
+                                        "text": "br"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "blah"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "aoe"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a href=\"blah\">aba</a><a href=\"blah\">x</a><table><tbody><tr><td><a href=\"foo\">br</a></td></tr></tbody></table><a href=\"blah\">aoe</a></body></html>",
+        "noQuirksBodyHtml": "<a href=\"blah\">aba</a><a href=\"blah\">x</a><table><tbody><tr><td><a href=\"foo\">br</a></td></tr></tbody></table><a href=\"blah\">aoe</a>"
+      }
+    },
+    {
+      "data": "<a href=a>aa<marquee>aa<a href=b>bb</marquee>aa",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,45): end-tag-too-early",
+        "(1,47): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "marquee": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "a"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "aa"
+                      },
+                      {
+                        "tag": "marquee",
+                        "children": [
+                          {
+                            "text": "aa"
+                          },
+                          {
+                            "tag": "a",
+                            "attrs": [
+                              {
+                                "name": "href",
+                                "value": "b"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "text": "bb"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "text": "aa"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a href=\"a\">aa<marquee>aa<a href=\"b\">bb</a></marquee>aa</a></body></html>",
+        "noQuirksBodyHtml": "<a href=\"a\">aa<marquee>aa<a href=\"b\">bb</a></marquee>aa</a>"
+      }
+    },
+    {
+      "data": "<wbr><strike><code></strike><code><strike></code>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,28): adoption-agency-1.3",
+        "(1,49): adoption-agency-1.3",
+        "(1,49): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "wbr": true,
+            "strike": true,
+            "code": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "wbr"
+                  },
+                  {
+                    "tag": "strike",
+                    "children": [
+                      {
+                        "tag": "code"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "code",
+                    "children": [
+                      {
+                        "tag": "code",
+                        "children": [
+                          {
+                            "tag": "strike"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><wbr><strike><code></code></strike><code><code><strike></strike></code></code></body></html>",
+        "noQuirksBodyHtml": "<wbr><strike><code></code></strike><code><code><strike></strike></code></code>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><spacer>foo",
+      "errors": [
+        "(1,26): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "spacer": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "spacer",
+                    "children": [
+                      {
+                        "text": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><spacer>foo</spacer></body></html>",
+        "noQuirksBodyHtml": "<spacer>foo</spacer>"
+      }
+    },
+    {
+      "data": "<title><meta></title><link><title><meta></title>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "link": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "<meta>",
+                        "escaped": true
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "link"
+                  },
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "<meta>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><title>&lt;meta&gt;</title><link><title>&lt;meta&gt;</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>&lt;meta&gt;</title><link><title>&lt;meta&gt;</title>"
+      }
+    },
+    {
+      "data": "<style><!--</style><meta><script>--><link></script>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "meta": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "meta"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "--><link>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style><!--</style><meta><script>--><link></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<style><!--</style><meta><script>--><link></script>"
+      }
+    },
+    {
+      "data": "<head><meta></head><link>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,25): unexpected-start-tag-out-of-my-head"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "meta": true,
+            "link": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "meta"
+                  },
+                  {
+                    "tag": "link"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><meta><link></head><body></body></html>",
+        "noQuirksBodyHtml": "<meta><link>"
+      }
+    },
+    {
+      "data": "<table><tr><tr><td><td><span><th><span>X</table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,33): unexpected-cell-end-tag",
+        "(1,48): unexpected-cell-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "span": true,
+            "th": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          },
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              },
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "span"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "th",
+                                "children": [
+                                  {
+                                    "tag": "span",
+                                    "children": [
+                                      {
+                                        "text": "X"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr></tr><tr><td></td><td><span></span></td><th><span>X</span></th></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr></tr><tr><td></td><td><span></span></td><th><span>X</span></th></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<body><body><base><link><meta><title><p></title><body><p></body>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,12): unexpected-start-tag",
+        "(1,54): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "base": true,
+            "link": true,
+            "meta": true,
+            "title": true,
+            "p": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "base"
+                  },
+                  {
+                    "tag": "link"
+                  },
+                  {
+                    "tag": "meta"
+                  },
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "<p>",
+                        "escaped": true
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><base><link><meta><title>&lt;p&gt;</title><p></p></body></html>",
+        "noQuirksBodyHtml": "<base><link><meta><title>&lt;p&gt;</title><p></p>"
+      }
+    },
+    {
+      "data": "<textarea><p></textarea>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "<p>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><textarea>&lt;p&gt;</textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea>&lt;p&gt;</textarea>"
+      }
+    },
+    {
+      "data": "<p><image></p>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,10): unexpected-start-tag-treated-as"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "img": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "img"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><img></p></body></html>",
+        "noQuirksBodyHtml": "<p><img></p>"
+      }
+    },
+    {
+      "data": "<a><table><a></table><p><a><div><a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,13): unexpected-start-tag-implies-table-voodoo",
+        "(1,13): unexpected-start-tag-implies-end-tag",
+        "(1,13): adoption-agency-1.3",
+        "(1,27): unexpected-start-tag-implies-end-tag",
+        "(1,27): adoption-agency-1.2",
+        "(1,32): unexpected-end-tag",
+        "(1,35): unexpected-start-tag-implies-end-tag",
+        "(1,35): adoption-agency-1.2",
+        "(1,35): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "table": true,
+            "p": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "a"
+                      },
+                      {
+                        "tag": "table"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "a"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "a"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a><a></a><table></table></a><p><a></a></p><div><a></a></div></body></html>",
+        "noQuirksBodyHtml": "<a><a></a><table></table></a><p><a></a></p><div><a></a></div>"
+      }
+    },
+    {
+      "data": "<head></p><meta><p>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,10): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "meta": true,
+            "body": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "meta"
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><meta></head><body><p></p></body></html>",
+        "noQuirksBodyHtml": "<p></p><meta><p></p>"
+      }
+    },
+    {
+      "data": "<head></html><meta><p>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,19): expected-eof-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "meta": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "meta"
+                  },
+                  {
+                    "tag": "p"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><meta><p></p></body></html>",
+        "noQuirksBodyHtml": "<meta><p></p>"
+      }
+    },
+    {
+      "data": "<b><table><td><i></table>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-cell-in-table-body",
+        "(1,25): unexpected-cell-end-tag",
+        "(1,25): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "i": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td",
+                                    "children": [
+                                      {
+                                        "tag": "i"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><table><tbody><tr><td><i></i></td></tr></tbody></table></b></body></html>",
+        "noQuirksBodyHtml": "<b><table><tbody><tr><td><i></i></td></tr></tbody></table></b>"
+      }
+    },
+    {
+      "data": "<b><table><td></b><i></table>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-cell-in-table-body",
+        "(1,18): unexpected-end-tag",
+        "(1,29): unexpected-cell-end-tag",
+        "(1,29): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "i": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td",
+                                    "children": [
+                                      {
+                                        "tag": "i"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><table><tbody><tr><td><i></i></td></tr></tbody></table></b></body></html>",
+        "noQuirksBodyHtml": "<b><table><tbody><tr><td><i></i></td></tr></tbody></table></b>"
+      }
+    },
+    {
+      "data": "<h1><h2>",
+      "errors": [
+        "(1,4): expected-doctype-but-got-start-tag",
+        "(1,8): unexpected-start-tag",
+        "(1,8): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "h1": true,
+            "h2": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "h1"
+                  },
+                  {
+                    "tag": "h2"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><h1></h1><h2></h2></body></html>",
+        "noQuirksBodyHtml": "<h1></h1><h2></h2>"
+      }
+    },
+    {
+      "data": "<a><p><a></a></p></a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,9): unexpected-start-tag-implies-end-tag",
+        "(1,9): adoption-agency-1.3",
+        "(1,21): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "a"
+                      },
+                      {
+                        "tag": "a"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a></a><p><a></a><a></a></p></body></html>",
+        "noQuirksBodyHtml": "<a></a><p><a></a><a></a></p>"
+      }
+    },
+    {
+      "data": "<b><button></b></button></b>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,15): adoption-agency-1.3",
+        "(1,28): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "button": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b"
+                  },
+                  {
+                    "tag": "button",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b></b><button><b></b></button></body></html>",
+        "noQuirksBodyHtml": "<b></b><button><b></b></button>"
+      }
+    },
+    {
+      "data": "<p><b><div><marquee></p></b></div>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-end-tag",
+        "(1,24): unexpected-end-tag",
+        "(1,28): unexpected-end-tag",
+        "(1,34): end-tag-too-early",
+        "(1,34): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "b": true,
+            "div": true,
+            "marquee": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "marquee",
+                            "children": [
+                              {
+                                "tag": "p"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><b></b></p><div><b><marquee><p></p></marquee></b></div></body></html>",
+        "noQuirksBodyHtml": "<p><b></b></p><div><b><marquee><p></p></marquee></b></div>"
+      }
+    },
+    {
+      "data": "<script></script></div><title></title><p><p>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,23): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "title": true,
+            "body": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script"
+                  },
+                  {
+                    "tag": "title"
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "p"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></script><title></title></head><body><p></p><p></p></body></html>",
+        "noQuirksBodyHtml": "<script></script><title></title><p></p><p></p>"
+      }
+    },
+    {
+      "data": "<p><hr></p>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "hr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "hr"
+                  },
+                  {
+                    "tag": "p"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p></p><hr><p></p></body></html>",
+        "noQuirksBodyHtml": "<p></p><hr><p></p>"
+      }
+    },
+    {
+      "data": "<select><b><option><select><option></b></select>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-start-tag-in-select",
+        "(1,27): unexpected-select-in-select",
+        "(1,39): unexpected-end-tag",
+        "(1,48): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "option"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><option></option></select><option></option></body></html>",
+        "noQuirksBodyHtml": "<select><option></option></select><option></option>"
+      }
+    },
+    {
+      "data": "<html><head><title></title><body></body></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><title></title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title></title>"
+      }
+    },
+    {
+      "data": "<a><table><td><a><table></table><a></tr><a></table><a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-cell-in-table-body",
+        "(1,35): unexpected-start-tag-implies-end-tag",
+        "(1,40): unexpected-cell-end-tag",
+        "(1,43): unexpected-start-tag-implies-table-voodoo",
+        "(1,43): unexpected-start-tag-implies-end-tag",
+        "(1,43): unexpected-end-tag",
+        "(1,54): unexpected-start-tag-implies-end-tag",
+        "(1,54): adoption-agency-1.2",
+        "(1,54): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "a"
+                      },
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td",
+                                    "children": [
+                                      {
+                                        "tag": "a",
+                                        "children": [
+                                          {
+                                            "tag": "table"
+                                          }
+                                        ]
+                                      },
+                                      {
+                                        "tag": "a"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a><a></a><table><tbody><tr><td><a><table></table></a><a></a></td></tr></tbody></table></a><a></a></body></html>",
+        "noQuirksBodyHtml": "<a><a></a><table><tbody><tr><td><a><table></table></a><a></a></td></tr></tbody></table></a><a></a>"
+      }
+    },
+    {
+      "data": "<ul><li></li><div><li></div><li><li><div><li><address><li><b><em></b><li></ul>",
+      "errors": [
+        "(1,4): expected-doctype-but-got-start-tag",
+        "(1,45): end-tag-too-early",
+        "(1,58): end-tag-too-early",
+        "(1,69): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ul": true,
+            "li": true,
+            "div": true,
+            "address": true,
+            "b": true,
+            "em": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ul",
+                    "children": [
+                      {
+                        "tag": "li"
+                      },
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "li"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "li"
+                      },
+                      {
+                        "tag": "li",
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "li",
+                        "children": [
+                          {
+                            "tag": "address"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "li",
+                        "children": [
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "tag": "em"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "li"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ul><li></li><div><li></li></div><li></li><li><div></div></li><li><address></address></li><li><b><em></em></b></li><li></li></ul></body></html>",
+        "noQuirksBodyHtml": "<ul><li></li><div><li></li></div><li></li><li><div></div></li><li><address></address></li><li><b><em></em></b></li><li></li></ul>"
+      }
+    },
+    {
+      "data": "<ul><li><ul></li><li>a</li></ul></li></ul>",
+      "errors": [
+        "(1,4): expected-doctype-but-got-start-tag",
+        "(1,17): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ul": true,
+            "li": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ul",
+                    "children": [
+                      {
+                        "tag": "li",
+                        "children": [
+                          {
+                            "tag": "ul",
+                            "children": [
+                              {
+                                "tag": "li",
+                                "children": [
+                                  {
+                                    "text": "a"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ul><li><ul><li>a</li></ul></li></ul></body></html>",
+        "noQuirksBodyHtml": "<ul><li><ul><li>a</li></ul></li></ul>"
+      }
+    },
+    {
+      "data": "<frameset><frame><frameset><frame></frameset><noframes></noframes></frameset>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "frame": true,
+            "noframes": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "tag": "frame"
+                  },
+                  {
+                    "tag": "frameset",
+                    "children": [
+                      {
+                        "tag": "frame"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "noframes"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset><frame><frameset><frame></frameset><noframes></noframes></frameset></html>",
+        "noQuirksBodyHtml": "<noframes></noframes>"
+      }
+    },
+    {
+      "data": "<h1><table><td><h3></table><h3></h1>",
+      "errors": [
+        "(1,4): expected-doctype-but-got-start-tag",
+        "(1,15): unexpected-cell-in-table-body",
+        "(1,27): unexpected-cell-end-tag",
+        "(1,31): unexpected-start-tag",
+        "(1,36): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "h1": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "h3": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "h1",
+                    "children": [
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td",
+                                    "children": [
+                                      {
+                                        "tag": "h3"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "h3"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><h1><table><tbody><tr><td><h3></h3></td></tr></tbody></table></h1><h3></h3></body></html>",
+        "noQuirksBodyHtml": "<h1><table><tbody><tr><td><h3></h3></td></tr></tbody></table></h1><h3></h3>"
+      }
+    },
+    {
+      "data": "<table><colgroup><col><colgroup><col><col><col><colgroup><col><col><thead><tr><td></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true,
+            "col": true,
+            "thead": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "tag": "col"
+                          },
+                          {
+                            "tag": "col"
+                          },
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "tag": "col"
+                          },
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "thead",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><colgroup><col></colgroup><colgroup><col><col><col></colgroup><colgroup><col><col></colgroup><thead><tr><td></td></tr></thead></table></body></html>",
+        "noQuirksBodyHtml": "<table><colgroup><col></colgroup><colgroup><col><col><col></colgroup><colgroup><col><col></colgroup><thead><tr><td></td></tr></thead></table>"
+      }
+    },
+    {
+      "data": "<table><col><tbody><col><tr><col><td><col></table><col>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,37): unexpected-cell-in-table-body",
+        "(1,55): unexpected-start-tag-ignored"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true,
+            "col": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "tbody"
+                      },
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "colgroup",
+                        "children": [
+                          {
+                            "tag": "col"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><colgroup><col></colgroup><tbody></tbody><colgroup><col></colgroup><tbody><tr></tr></tbody><colgroup><col></colgroup><tbody><tr><td></td></tr></tbody><colgroup><col></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "<table><colgroup><col></colgroup><tbody></tbody><colgroup><col></colgroup><tbody><tr></tr></tbody><colgroup><col></colgroup><tbody><tr><td></td></tr></tbody><colgroup><col></colgroup></table>"
+      }
+    },
+    {
+      "data": "<table><colgroup><tbody><colgroup><tr><colgroup><td><colgroup></table><colgroup>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,52): unexpected-cell-in-table-body",
+        "(1,80): unexpected-start-tag-ignored"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup"
+                      },
+                      {
+                        "tag": "tbody"
+                      },
+                      {
+                        "tag": "colgroup"
+                      },
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "colgroup"
+                      },
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "colgroup"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><colgroup></colgroup><tbody></tbody><colgroup></colgroup><tbody><tr></tr></tbody><colgroup></colgroup><tbody><tr><td></td></tr></tbody><colgroup></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "<table><colgroup></colgroup><tbody></tbody><colgroup></colgroup><tbody><tr></tr></tbody><colgroup></colgroup><tbody><tr><td></td></tr></tbody><colgroup></colgroup></table>"
+      }
+    },
+    {
+      "data": "</strong></b></em></i></u></strike></s></blink></tt></pre></big></small></font></select></h1></h2></h3></h4></h5></h6></body></br></a></img></title></span></style></script></table></th></td></tr></frame></area></link></param></hr></input></col></base></meta></basefont></bgsound></embed></spacer></p></dd></dt></caption></colgroup></tbody></tfoot></thead></address></blockquote></center></dir></div></dl></fieldset></listing></menu></ol></ul></li></nobr></wbr></form></button></marquee></object></html></frameset></head></iframe></image></isindex></noembed></noframes></noscript></optgroup></option></plaintext></textarea>",
+      "errors": [
+        "(1,9): expected-doctype-but-got-end-tag",
+        "(1,9): unexpected-end-tag-before-html",
+        "(1,13): unexpected-end-tag-before-html",
+        "(1,18): unexpected-end-tag-before-html",
+        "(1,22): unexpected-end-tag-before-html",
+        "(1,26): unexpected-end-tag-before-html",
+        "(1,35): unexpected-end-tag-before-html",
+        "(1,39): unexpected-end-tag-before-html",
+        "(1,47): unexpected-end-tag-before-html",
+        "(1,52): unexpected-end-tag-before-html",
+        "(1,58): unexpected-end-tag-before-html",
+        "(1,64): unexpected-end-tag-before-html",
+        "(1,72): unexpected-end-tag-before-html",
+        "(1,79): unexpected-end-tag-before-html",
+        "(1,88): unexpected-end-tag-before-html",
+        "(1,93): unexpected-end-tag-before-html",
+        "(1,98): unexpected-end-tag-before-html",
+        "(1,103): unexpected-end-tag-before-html",
+        "(1,108): unexpected-end-tag-before-html",
+        "(1,113): unexpected-end-tag-before-html",
+        "(1,118): unexpected-end-tag-before-html",
+        "(1,130): unexpected-end-tag-after-body",
+        "(1,130): unexpected-end-tag-treated-as",
+        "(1,134): unexpected-end-tag",
+        "(1,140): unexpected-end-tag",
+        "(1,148): unexpected-end-tag",
+        "(1,155): unexpected-end-tag",
+        "(1,163): unexpected-end-tag",
+        "(1,172): unexpected-end-tag",
+        "(1,180): unexpected-end-tag",
+        "(1,185): unexpected-end-tag",
+        "(1,190): unexpected-end-tag",
+        "(1,195): unexpected-end-tag",
+        "(1,203): unexpected-end-tag",
+        "(1,210): unexpected-end-tag",
+        "(1,217): unexpected-end-tag",
+        "(1,225): unexpected-end-tag",
+        "(1,230): unexpected-end-tag",
+        "(1,238): unexpected-end-tag",
+        "(1,244): unexpected-end-tag",
+        "(1,251): unexpected-end-tag",
+        "(1,258): unexpected-end-tag",
+        "(1,269): unexpected-end-tag",
+        "(1,279): unexpected-end-tag",
+        "(1,287): unexpected-end-tag",
+        "(1,296): unexpected-end-tag",
+        "(1,300): unexpected-end-tag",
+        "(1,305): unexpected-end-tag",
+        "(1,310): unexpected-end-tag",
+        "(1,320): unexpected-end-tag",
+        "(1,331): unexpected-end-tag",
+        "(1,339): unexpected-end-tag",
+        "(1,347): unexpected-end-tag",
+        "(1,355): unexpected-end-tag",
+        "(1,365): end-tag-too-early",
+        "(1,378): end-tag-too-early",
+        "(1,387): end-tag-too-early",
+        "(1,393): end-tag-too-early",
+        "(1,399): end-tag-too-early",
+        "(1,404): end-tag-too-early",
+        "(1,415): end-tag-too-early",
+        "(1,425): end-tag-too-early",
+        "(1,432): end-tag-too-early",
+        "(1,437): end-tag-too-early",
+        "(1,442): end-tag-too-early",
+        "(1,447): unexpected-end-tag",
+        "(1,454): unexpected-end-tag",
+        "(1,460): unexpected-end-tag",
+        "(1,467): unexpected-end-tag",
+        "(1,476): end-tag-too-early",
+        "(1,486): end-tag-too-early",
+        "(1,495): end-tag-too-early",
+        "(1,513): expected-eof-but-got-end-tag",
+        "(1,513): unexpected-end-tag",
+        "(1,520): unexpected-end-tag",
+        "(1,529): unexpected-end-tag",
+        "(1,537): unexpected-end-tag",
+        "(1,547): unexpected-end-tag",
+        "(1,557): unexpected-end-tag",
+        "(1,568): unexpected-end-tag",
+        "(1,579): unexpected-end-tag",
+        "(1,590): unexpected-end-tag",
+        "(1,599): unexpected-end-tag",
+        "(1,611): unexpected-end-tag",
+        "(1,622): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "br": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "br"
+                  },
+                  {
+                    "tag": "p"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><br><p></p></body></html>",
+        "noQuirksBodyHtml": "<br><p></p>"
+      }
+    },
+    {
+      "data": "<table><tr></strong></b></em></i></u></strike></s></blink></tt></pre></big></small></font></select></h1></h2></h3></h4></h5></h6></body></br></a></img></title></span></style></script></table></th></td></tr></frame></area></link></param></hr></input></col></base></meta></basefont></bgsound></embed></spacer></p></dd></dt></caption></colgroup></tbody></tfoot></thead></address></blockquote></center></dir></div></dl></fieldset></listing></menu></ol></ul></li></nobr></wbr></form></button></marquee></object></html></frameset></head></iframe></image></isindex></noembed></noframes></noscript></optgroup></option></plaintext></textarea>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,20): unexpected-end-tag-implies-table-voodoo",
+        "(1,20): unexpected-end-tag",
+        "(1,24): unexpected-end-tag-implies-table-voodoo",
+        "(1,24): unexpected-end-tag",
+        "(1,29): unexpected-end-tag-implies-table-voodoo",
+        "(1,29): unexpected-end-tag",
+        "(1,33): unexpected-end-tag-implies-table-voodoo",
+        "(1,33): unexpected-end-tag",
+        "(1,37): unexpected-end-tag-implies-table-voodoo",
+        "(1,37): unexpected-end-tag",
+        "(1,46): unexpected-end-tag-implies-table-voodoo",
+        "(1,46): unexpected-end-tag",
+        "(1,50): unexpected-end-tag-implies-table-voodoo",
+        "(1,50): unexpected-end-tag",
+        "(1,58): unexpected-end-tag-implies-table-voodoo",
+        "(1,58): unexpected-end-tag",
+        "(1,63): unexpected-end-tag-implies-table-voodoo",
+        "(1,63): unexpected-end-tag",
+        "(1,69): unexpected-end-tag-implies-table-voodoo",
+        "(1,69): end-tag-too-early",
+        "(1,75): unexpected-end-tag-implies-table-voodoo",
+        "(1,75): unexpected-end-tag",
+        "(1,83): unexpected-end-tag-implies-table-voodoo",
+        "(1,83): unexpected-end-tag",
+        "(1,90): unexpected-end-tag-implies-table-voodoo",
+        "(1,90): unexpected-end-tag",
+        "(1,99): unexpected-end-tag-implies-table-voodoo",
+        "(1,99): unexpected-end-tag",
+        "(1,104): unexpected-end-tag-implies-table-voodoo",
+        "(1,104): end-tag-too-early",
+        "(1,109): unexpected-end-tag-implies-table-voodoo",
+        "(1,109): end-tag-too-early",
+        "(1,114): unexpected-end-tag-implies-table-voodoo",
+        "(1,114): end-tag-too-early",
+        "(1,119): unexpected-end-tag-implies-table-voodoo",
+        "(1,119): end-tag-too-early",
+        "(1,124): unexpected-end-tag-implies-table-voodoo",
+        "(1,124): end-tag-too-early",
+        "(1,129): unexpected-end-tag-implies-table-voodoo",
+        "(1,129): end-tag-too-early",
+        "(1,136): unexpected-end-tag-in-table-row",
+        "(1,141): unexpected-end-tag-implies-table-voodoo",
+        "(1,141): unexpected-end-tag-treated-as",
+        "(1,145): unexpected-end-tag-implies-table-voodoo",
+        "(1,145): unexpected-end-tag",
+        "(1,151): unexpected-end-tag-implies-table-voodoo",
+        "(1,151): unexpected-end-tag",
+        "(1,159): unexpected-end-tag-implies-table-voodoo",
+        "(1,159): unexpected-end-tag",
+        "(1,166): unexpected-end-tag-implies-table-voodoo",
+        "(1,166): unexpected-end-tag",
+        "(1,174): unexpected-end-tag-implies-table-voodoo",
+        "(1,174): unexpected-end-tag",
+        "(1,183): unexpected-end-tag-implies-table-voodoo",
+        "(1,183): unexpected-end-tag",
+        "(1,196): unexpected-end-tag",
+        "(1,201): unexpected-end-tag",
+        "(1,206): unexpected-end-tag",
+        "(1,214): unexpected-end-tag",
+        "(1,221): unexpected-end-tag",
+        "(1,228): unexpected-end-tag",
+        "(1,236): unexpected-end-tag",
+        "(1,241): unexpected-end-tag",
+        "(1,249): unexpected-end-tag",
+        "(1,255): unexpected-end-tag",
+        "(1,262): unexpected-end-tag",
+        "(1,269): unexpected-end-tag",
+        "(1,280): unexpected-end-tag",
+        "(1,290): unexpected-end-tag",
+        "(1,298): unexpected-end-tag",
+        "(1,307): unexpected-end-tag",
+        "(1,311): unexpected-end-tag",
+        "(1,316): unexpected-end-tag",
+        "(1,321): unexpected-end-tag",
+        "(1,331): unexpected-end-tag",
+        "(1,342): unexpected-end-tag",
+        "(1,350): unexpected-end-tag",
+        "(1,358): unexpected-end-tag",
+        "(1,366): unexpected-end-tag",
+        "(1,376): end-tag-too-early",
+        "(1,389): end-tag-too-early",
+        "(1,398): end-tag-too-early",
+        "(1,404): end-tag-too-early",
+        "(1,410): end-tag-too-early",
+        "(1,415): end-tag-too-early",
+        "(1,426): end-tag-too-early",
+        "(1,436): end-tag-too-early",
+        "(1,443): end-tag-too-early",
+        "(1,448): end-tag-too-early",
+        "(1,453): end-tag-too-early",
+        "(1,458): unexpected-end-tag",
+        "(1,465): unexpected-end-tag",
+        "(1,471): unexpected-end-tag",
+        "(1,478): unexpected-end-tag",
+        "(1,487): end-tag-too-early",
+        "(1,497): end-tag-too-early",
+        "(1,506): end-tag-too-early",
+        "(1,524): expected-eof-but-got-end-tag",
+        "(1,524): unexpected-end-tag",
+        "(1,531): unexpected-end-tag",
+        "(1,540): unexpected-end-tag",
+        "(1,548): unexpected-end-tag",
+        "(1,558): unexpected-end-tag",
+        "(1,568): unexpected-end-tag",
+        "(1,579): unexpected-end-tag",
+        "(1,590): unexpected-end-tag",
+        "(1,601): unexpected-end-tag",
+        "(1,610): unexpected-end-tag",
+        "(1,622): unexpected-end-tag",
+        "(1,633): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "br": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "br"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><br><table><tbody><tr></tr></tbody></table><p></p></body></html>",
+        "noQuirksBodyHtml": "<br><table><tbody><tr></tr></tbody></table><p></p>"
+      }
+    },
+    {
+      "data": "<frameset>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,10): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    }
+  ],
+  "tests10.dat": [
+    {
+      "data": "<!DOCTYPE html><svg></svg>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg></svg></body></html>",
+        "noQuirksBodyHtml": "<svg></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><svg></svg><![CDATA[a]]>",
+      "errors": [
+        "(1,28) expected-dashes-or-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  },
+                  {
+                    "comment": "[CDATA[a]]"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg></svg><!--[CDATA[a]]--></body></html>",
+        "noQuirksBodyHtml": "<svg></svg><!--[CDATA[a]]-->"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><svg></svg>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg></svg></body></html>",
+        "noQuirksBodyHtml": "<svg></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><select><svg></svg></select>",
+      "errors": [
+        "(1,34) unexpected-start-tag-in-select",
+        "(1,40) unexpected-end-tag-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><select><option><svg></svg></option></select>",
+      "errors": [
+        "(1,42) unexpected-start-tag-in-select",
+        "(1,48) unexpected-end-tag-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><option></option></select></body></html>",
+        "noQuirksBodyHtml": "<select><option></option></select>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><svg></svg></table>",
+      "errors": [
+        "(1,33) foster-parenting-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg></svg><table></table></body></html>",
+        "noQuirksBodyHtml": "<svg></svg><table></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><svg><g>foo</g></svg></table>",
+      "errors": [
+        "(1,33) foster-parenting-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg g": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g></svg><table></table></body></html>",
+        "noQuirksBodyHtml": "<svg><g>foo</g></svg><table></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><svg><g>foo</g><g>bar</g></svg></table>",
+      "errors": [
+        "(1,33) foster-parenting-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg g": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><table></table></body></html>",
+        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g></svg><table></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><tbody><svg><g>foo</g><g>bar</g></svg></tbody></table>",
+      "errors": [
+        "(1,40) foster-parenting-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg g": true,
+            "table": true,
+            "tbody": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><table><tbody></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g></svg><table><tbody></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><tbody><tr><svg><g>foo</g><g>bar</g></svg></tr></tbody></table>",
+      "errors": [
+        "(1,44) foster-parenting-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg g": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g></svg><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg></td></tr></tbody></table>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "svg svg": true,
+            "svg g": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "svg",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "g",
+                                        "ns": "http://www.w3.org/2000/svg",
+                                        "children": [
+                                          {
+                                            "text": "foo"
+                                          }
+                                        ]
+                                      },
+                                      {
+                                        "tag": "g",
+                                        "ns": "http://www.w3.org/2000/svg",
+                                        "children": [
+                                          {
+                                            "text": "bar"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg><p>baz</td></tr></tbody></table>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "svg svg": true,
+            "svg g": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "svg",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "g",
+                                        "ns": "http://www.w3.org/2000/svg",
+                                        "children": [
+                                          {
+                                            "text": "foo"
+                                          }
+                                        ]
+                                      },
+                                      {
+                                        "tag": "g",
+                                        "ns": "http://www.w3.org/2000/svg",
+                                        "children": [
+                                          {
+                                            "text": "bar"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "tag": "p",
+                                    "children": [
+                                      {
+                                        "text": "baz"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg><p>baz</p></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><g>foo</g><g>bar</g></svg><p>baz</p></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><caption><svg><g>foo</g><g>bar</g></svg><p>baz</caption></table>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "svg svg": true,
+            "svg g": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "g",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "text": "foo"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "g",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "text": "bar"
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "text": "baz"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption><svg><g>foo</g><g>bar</g></svg><p>baz</p></caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption><svg><g>foo</g><g>bar</g></svg><p>baz</p></caption></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><caption><svg><g>foo</g><g>bar</g><p>baz</table><p>quux",
+      "errors": [
+        "(1,65) unexpected-html-element-in-foreign-content"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "svg svg": true,
+            "svg g": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "g",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "text": "foo"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "g",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "text": "bar"
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "text": "baz"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "quux"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption><svg><g>foo</g><g>bar</g></svg><p>baz</p></caption></table><p>quux</p></body></html>",
+        "noQuirksBodyHtml": "<table><caption><svg><g>foo</g><g>bar</g><p>baz</p></svg></caption></table><p>quux</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><caption><svg><g>foo</g><g>bar</g>baz</table><p>quux",
+      "errors": [
+        "(1,73) unexpected-end-tag",
+        "(1,73) expected-one-end-tag-but-got-another"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "svg svg": true,
+            "svg g": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "g",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "text": "foo"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "g",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "text": "bar"
+                                  }
+                                ]
+                              },
+                              {
+                                "text": "baz"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "quux"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption><svg><g>foo</g><g>bar</g>baz</svg></caption></table><p>quux</p></body></html>",
+        "noQuirksBodyHtml": "<table><caption><svg><g>foo</g><g>bar</g>baz</svg></caption></table><p>quux</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><colgroup><svg><g>foo</g><g>bar</g><p>baz</table><p>quux",
+      "errors": [
+        "(1,43) foster-parenting-start-tag svg",
+        "(1,66) unexpected HTML-like start tag token in foreign content",
+        "(1,66) foster-parenting-start-tag",
+        "(1,67) foster-parenting-character",
+        "(1,68) foster-parenting-character",
+        "(1,69) foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg g": true,
+            "p": true,
+            "table": true,
+            "colgroup": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "baz"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "quux"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><p>baz</p><table><colgroup></colgroup></table><p>quux</p></body></html>",
+        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g><p>baz</p></svg><table><colgroup></colgroup></table><p>quux</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><tr><td><select><svg><g>foo</g><g>bar</g><p>baz</table><p>quux",
+      "errors": [
+        "(1,49) unexpected-start-tag-in-select",
+        "(1,52) unexpected-start-tag-in-select",
+        "(1,59) unexpected-end-tag-in-select",
+        "(1,62) unexpected-start-tag-in-select",
+        "(1,69) unexpected-end-tag-in-select",
+        "(1,72) unexpected-start-tag-in-select",
+        "(1,83) unexpected-table-element-end-tag-in-select-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "select": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "select",
+                                    "children": [
+                                      {
+                                        "text": "foobarbaz"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "quux"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><select>foobarbaz</select></td></tr></tbody></table><p>quux</p></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><select>foobarbaz</select></td></tr></tbody></table><p>quux</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><select><svg><g>foo</g><g>bar</g><p>baz</table><p>quux",
+      "errors": [
+        "(1,36) unexpected-start-tag-implies-table-voodoo",
+        "(1,41) unexpected-start-tag-in-select",
+        "(1,44) unexpected-start-tag-in-select",
+        "(1,51) unexpected-end-tag-in-select",
+        "(1,54) unexpected-start-tag-in-select",
+        "(1,61) unexpected-end-tag-in-select",
+        "(1,64) unexpected-start-tag-in-select",
+        "(1,75) unexpected-table-element-end-tag-in-select-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "table": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "text": "foobarbaz"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "quux"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select>foobarbaz</select><table></table><p>quux</p></body></html>",
+        "noQuirksBodyHtml": "<select>foobarbaz</select><table></table><p>quux</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body></body></html><svg><g>foo</g><g>bar</g><p>baz",
+      "errors": [
+        "(1,40) expected-eof-but-got-start-tag",
+        "(1,63) unexpected-html-element-in-foreign-content"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg g": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "baz"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><p>baz</p></body></html>",
+        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g><p>baz</p></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body></body><svg><g>foo</g><g>bar</g><p>baz",
+      "errors": [
+        "(1,33) unexpected-start-tag-after-body",
+        "(1,56) unexpected-html-element-in-foreign-content"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg g": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "baz"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><g>foo</g><g>bar</g></svg><p>baz</p></body></html>",
+        "noQuirksBodyHtml": "<svg><g>foo</g><g>bar</g><p>baz</p></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><frameset><svg><g></g><g></g><p><span>",
+      "errors": [
+        "(1,30) unexpected-start-tag-in-frameset",
+        "(1,33) unexpected-start-tag-in-frameset",
+        "(1,37) unexpected-end-tag-in-frameset",
+        "(1,40) unexpected-start-tag-in-frameset",
+        "(1,44) unexpected-end-tag-in-frameset",
+        "(1,47) unexpected-start-tag-in-frameset",
+        "(1,53) unexpected-start-tag-in-frameset",
+        "(1,53) eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<svg><g></g><g></g><p><span></span></p></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><frameset></frameset><svg><g></g><g></g><p><span>",
+      "errors": [
+        "(1,41) unexpected-start-tag-after-frameset",
+        "(1,44) unexpected-start-tag-after-frameset",
+        "(1,48) unexpected-end-tag-after-frameset",
+        "(1,51) unexpected-start-tag-after-frameset",
+        "(1,55) unexpected-end-tag-after-frameset",
+        "(1,58) unexpected-start-tag-after-frameset",
+        "(1,64) unexpected-start-tag-after-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<svg><g></g><g></g><p><span></span></p></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body xlink:href=foo><svg xlink:href=foo></svg>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "xlink:href",
+                    "value": "foo"
+                  }
+                ],
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "ns": "http://www.w3.org/1999/xlink",
+                        "value": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\"><svg xlink:href=\"foo\"></svg></body></html>",
+        "noQuirksBodyHtml": "<svg xlink:href=\"foo\"></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><svg><g xml:lang=en xlink:href=foo></g></svg>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg g": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "xlink:href",
+                    "value": "foo"
+                  },
+                  {
+                    "name": "xml:lang",
+                    "value": "en"
+                  }
+                ],
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "attrs": [
+                          {
+                            "name": "href",
+                            "ns": "http://www.w3.org/1999/xlink",
+                            "value": "foo"
+                          },
+                          {
+                            "name": "lang",
+                            "ns": "http://www.w3.org/XML/1998/namespace",
+                            "value": "en"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><svg><g xml:lang=\"en\" xlink:href=\"foo\"></g></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><g xml:lang=\"en\" xlink:href=\"foo\"></g></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><svg><g xml:lang=en xlink:href=foo /></svg>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg g": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "xlink:href",
+                    "value": "foo"
+                  },
+                  {
+                    "name": "xml:lang",
+                    "value": "en"
+                  }
+                ],
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "attrs": [
+                          {
+                            "name": "href",
+                            "ns": "http://www.w3.org/1999/xlink",
+                            "value": "foo"
+                          },
+                          {
+                            "name": "lang",
+                            "ns": "http://www.w3.org/XML/1998/namespace",
+                            "value": "en"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><svg><g xml:lang=\"en\" xlink:href=\"foo\"></g></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><g xml:lang=\"en\" xlink:href=\"foo\"></g></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><svg><g xml:lang=en xlink:href=foo />bar</svg>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg g": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "xlink:href",
+                    "value": "foo"
+                  },
+                  {
+                    "name": "xml:lang",
+                    "value": "en"
+                  }
+                ],
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "g",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "attrs": [
+                          {
+                            "name": "href",
+                            "ns": "http://www.w3.org/1999/xlink",
+                            "value": "foo"
+                          },
+                          {
+                            "name": "lang",
+                            "ns": "http://www.w3.org/XML/1998/namespace",
+                            "value": "en"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "bar"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><svg><g xml:lang=\"en\" xlink:href=\"foo\"></g>bar</svg></body></html>",
+        "noQuirksBodyHtml": "<svg><g xml:lang=\"en\" xlink:href=\"foo\"></g>bar</svg>"
+      }
+    },
+    {
+      "data": "<svg></path>",
+      "errors": [
+        "(1,5) expected-doctype-but-got-start-tag",
+        "(1,12) unexpected-end-tag",
+        "(1,12) unexpected-end-tag",
+        "(1,12) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg></svg></body></html>",
+        "noQuirksBodyHtml": "<svg></svg>"
+      }
+    },
+    {
+      "data": "<div><svg></div>a",
+      "errors": [
+        "(1,5) expected-doctype-but-got-start-tag",
+        "(1,16) unexpected-end-tag",
+        "(1,16) end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "svg",
+                        "ns": "http://www.w3.org/2000/svg"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "a"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><svg></svg></div>a</body></html>",
+        "noQuirksBodyHtml": "<div><svg></svg></div>a"
+      }
+    },
+    {
+      "data": "<div><svg><path></div>a",
+      "errors": [
+        "(1,5) expected-doctype-but-got-start-tag",
+        "(1,22) unexpected-end-tag",
+        "(1,22) end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "svg svg": true,
+            "svg path": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "svg",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "path",
+                            "ns": "http://www.w3.org/2000/svg"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "text": "a"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><svg><path></path></svg></div>a</body></html>",
+        "noQuirksBodyHtml": "<div><svg><path></path></svg></div>a"
+      }
+    },
+    {
+      "data": "<div><svg><path></svg><path>",
+      "errors": [
+        "(1,5) expected-doctype-but-got-start-tag",
+        "(1,22) unexpected-end-tag",
+        "(1,28) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "svg svg": true,
+            "svg path": true,
+            "path": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "svg",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "path",
+                            "ns": "http://www.w3.org/2000/svg"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "path"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><svg><path></path></svg><path></path></div></body></html>",
+        "noQuirksBodyHtml": "<div><svg><path></path></svg><path></path></div>"
+      }
+    },
+    {
+      "data": "<div><svg><path><foreignObject><math></div>a",
+      "errors": [
+        "(1,5) expected-doctype-but-got-start-tag",
+        "(1,43) unexpected-end-tag",
+        "(1,43) end-tag-too-early",
+        "(1,44) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "svg svg": true,
+            "svg path": true,
+            "svg foreignObject": true,
+            "math math": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "svg",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "path",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "foreignObject",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "math",
+                                    "ns": "http://www.w3.org/1998/Math/MathML",
+                                    "children": [
+                                      {
+                                        "text": "a"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><svg><path><foreignObject><math>a</math></foreignObject></path></svg></div></body></html>",
+        "noQuirksBodyHtml": "<div><svg><path><foreignObject><math>a</math></foreignObject></path></svg></div>"
+      }
+    },
+    {
+      "data": "<div><svg><path><foreignObject><p></div>a",
+      "errors": [
+        "(1,5) expected-doctype-but-got-start-tag",
+        "(1,40) end-tag-too-early",
+        "(1,41) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "svg svg": true,
+            "svg path": true,
+            "svg foreignObject": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "svg",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "path",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "foreignObject",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "p",
+                                    "children": [
+                                      {
+                                        "text": "a"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><svg><path><foreignObject><p>a</p></foreignObject></path></svg></div></body></html>",
+        "noQuirksBodyHtml": "<div><svg><path><foreignObject><p>a</p></foreignObject></path></svg></div>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><svg><desc><div><svg><ul>a",
+      "errors": [
+        "(1,40) unexpected-html-element-in-foreign-content",
+        "(1,41) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg desc": true,
+            "div": true,
+            "ul": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "desc",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "tag": "svg",
+                                "ns": "http://www.w3.org/2000/svg"
+                              },
+                              {
+                                "tag": "ul",
+                                "children": [
+                                  {
+                                    "text": "a"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><desc><div><svg></svg><ul>a</ul></div></desc></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><desc><div><svg><ul>a</ul></svg></div></desc></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><svg><desc><svg><ul>a",
+      "errors": [
+        "(1,35) unexpected-html-element-in-foreign-content",
+        "(1,36) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg desc": true,
+            "ul": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "desc",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg"
+                          },
+                          {
+                            "tag": "ul",
+                            "children": [
+                              {
+                                "text": "a"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><desc><svg></svg><ul>a</ul></desc></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><desc><svg><ul>a</ul></svg></desc></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><p><svg><desc><p>",
+      "errors": [
+        "(1,32) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "svg svg": true,
+            "svg desc": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "svg",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "desc",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "p"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><svg><desc><p></p></desc></svg></p></body></html>",
+        "noQuirksBodyHtml": "<p><svg><desc><p></p></desc></svg></p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><p><svg><title><p>",
+      "errors": [
+        "(1,33) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "svg svg": true,
+            "svg title": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "svg",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "title",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "p"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><svg><title><p></p></title></svg></p></body></html>",
+        "noQuirksBodyHtml": "<p><svg><title><p></p></title></svg></p>"
+      }
+    },
+    {
+      "data": "<div><svg><path><foreignObject><p></foreignObject><p>",
+      "errors": [
+        "(1,5) expected-doctype-but-got-start-tag",
+        "(1,50) unexpected-end-tag",
+        "(1,53) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "svg svg": true,
+            "svg path": true,
+            "svg foreignObject": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "svg",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "path",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "foreignObject",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "p"
+                                  },
+                                  {
+                                    "tag": "p"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><svg><path><foreignObject><p></p><p></p></foreignObject></path></svg></div></body></html>",
+        "noQuirksBodyHtml": "<div><svg><path><foreignObject><p></p><p></p></foreignObject></path></svg></div>"
+      }
+    },
+    {
+      "data": "<math><mi><div><object><div><span></span></div></object></div></mi><mi>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,71) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "div": true,
+            "object": true,
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "tag": "object",
+                                "children": [
+                                  {
+                                    "tag": "div",
+                                    "children": [
+                                      {
+                                        "tag": "span"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mi><div><object><div><span></span></div></object></div></mi><mi></mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><mi><div><object><div><span></span></div></object></div></mi><mi></mi></math>"
+      }
+    },
+    {
+      "data": "<math><mi><svg><foreignObject><div><div></div></div></foreignObject></svg></mi><mi>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,83) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "svg svg": true,
+            "svg foreignObject": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "foreignObject",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "div",
+                                    "children": [
+                                      {
+                                        "tag": "div"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mi><svg><foreignObject><div><div></div></div></foreignObject></svg></mi><mi></mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><mi><svg><foreignObject><div><div></div></div></foreignObject></svg></mi><mi></mi></math>"
+      }
+    },
+    {
+      "data": "<svg><script></script><path>",
+      "errors": [
+        "(1,5) expected-doctype-but-got-start-tag",
+        "(1,28) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg script": true,
+            "svg path": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "script",
+                        "ns": "http://www.w3.org/2000/svg"
+                      },
+                      {
+                        "tag": "path",
+                        "ns": "http://www.w3.org/2000/svg"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><script></script><path></path></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><script></script><path></path></svg>"
+      }
+    },
+    {
+      "data": "<table><svg></svg><tr>",
+      "errors": [
+        "(1,7) expected-doctype-but-got-start-tag",
+        "(1,12) unexpected-start-tag-implies-table-voodoo",
+        "(1,22) eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg></svg><table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<svg></svg><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<math><mi><mglyph>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,18) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "math mglyph": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mglyph",
+                            "ns": "http://www.w3.org/1998/Math/MathML"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mi><mglyph></mglyph></mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><mi><mglyph></mglyph></mi></math>"
+      }
+    },
+    {
+      "data": "<math><mi><malignmark>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,22) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "math malignmark": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "malignmark",
+                            "ns": "http://www.w3.org/1998/Math/MathML"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mi><malignmark></malignmark></mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><mi><malignmark></malignmark></mi></math>"
+      }
+    },
+    {
+      "data": "<math><mo><mglyph>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,18) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mo": true,
+            "math mglyph": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mo",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mglyph",
+                            "ns": "http://www.w3.org/1998/Math/MathML"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mo><mglyph></mglyph></mo></math></body></html>",
+        "noQuirksBodyHtml": "<math><mo><mglyph></mglyph></mo></math>"
+      }
+    },
+    {
+      "data": "<math><mo><malignmark>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,22) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mo": true,
+            "math malignmark": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mo",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "malignmark",
+                            "ns": "http://www.w3.org/1998/Math/MathML"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mo><malignmark></malignmark></mo></math></body></html>",
+        "noQuirksBodyHtml": "<math><mo><malignmark></malignmark></mo></math>"
+      }
+    },
+    {
+      "data": "<math><mn><mglyph>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,18) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mn": true,
+            "math mglyph": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mn",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mglyph",
+                            "ns": "http://www.w3.org/1998/Math/MathML"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mn><mglyph></mglyph></mn></math></body></html>",
+        "noQuirksBodyHtml": "<math><mn><mglyph></mglyph></mn></math>"
+      }
+    },
+    {
+      "data": "<math><mn><malignmark>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,22) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mn": true,
+            "math malignmark": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mn",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "malignmark",
+                            "ns": "http://www.w3.org/1998/Math/MathML"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mn><malignmark></malignmark></mn></math></body></html>",
+        "noQuirksBodyHtml": "<math><mn><malignmark></malignmark></mn></math>"
+      }
+    },
+    {
+      "data": "<math><ms><mglyph>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,18) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math ms": true,
+            "math mglyph": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "ms",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mglyph",
+                            "ns": "http://www.w3.org/1998/Math/MathML"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><ms><mglyph></mglyph></ms></math></body></html>",
+        "noQuirksBodyHtml": "<math><ms><mglyph></mglyph></ms></math>"
+      }
+    },
+    {
+      "data": "<math><ms><malignmark>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,22) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math ms": true,
+            "math malignmark": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "ms",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "malignmark",
+                            "ns": "http://www.w3.org/1998/Math/MathML"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><ms><malignmark></malignmark></ms></math></body></html>",
+        "noQuirksBodyHtml": "<math><ms><malignmark></malignmark></ms></math>"
+      }
+    },
+    {
+      "data": "<math><mtext><mglyph>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,21) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mtext": true,
+            "math mglyph": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mtext",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mglyph",
+                            "ns": "http://www.w3.org/1998/Math/MathML"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mtext><mglyph></mglyph></mtext></math></body></html>",
+        "noQuirksBodyHtml": "<math><mtext><mglyph></mglyph></mtext></math>"
+      }
+    },
+    {
+      "data": "<math><mtext><malignmark>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,25) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mtext": true,
+            "math malignmark": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mtext",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "malignmark",
+                            "ns": "http://www.w3.org/1998/Math/MathML"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mtext><malignmark></malignmark></mtext></math></body></html>",
+        "noQuirksBodyHtml": "<math><mtext><malignmark></malignmark></mtext></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml><svg></svg></annotation-xml><mi>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,54) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "svg svg": true,
+            "math mi": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml><svg></svg></annotation-xml><mi></mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml><svg></svg></annotation-xml><mi></mi></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml><svg><foreignObject><div><math><mi></mi></math><span></span></div></foreignObject><path></path></svg></annotation-xml><mi>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,144) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "svg svg": true,
+            "svg foreignObject": true,
+            "div": true,
+            "math mi": true,
+            "span": true,
+            "svg path": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "foreignObject",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "div",
+                                    "children": [
+                                      {
+                                        "tag": "math",
+                                        "ns": "http://www.w3.org/1998/Math/MathML",
+                                        "children": [
+                                          {
+                                            "tag": "mi",
+                                            "ns": "http://www.w3.org/1998/Math/MathML"
+                                          }
+                                        ]
+                                      },
+                                      {
+                                        "tag": "span"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "path",
+                                "ns": "http://www.w3.org/2000/svg"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml><svg><foreignObject><div><math><mi></mi></math><span></span></div></foreignObject><path></path></svg></annotation-xml><mi></mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml><svg><foreignObject><div><math><mi></mi></math><span></span></div></foreignObject><path></path></svg></annotation-xml><mi></mi></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml><svg><foreignObject><math><mi><svg></svg></mi><mo></mo></math><span></span></foreignObject><path></path></svg></annotation-xml><mi>",
+      "errors": [
+        "(1,6) expected-doctype-but-got-start-tag",
+        "(1,153) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "svg svg": true,
+            "svg foreignObject": true,
+            "math mi": true,
+            "math mo": true,
+            "span": true,
+            "svg path": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "foreignObject",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "math",
+                                    "ns": "http://www.w3.org/1998/Math/MathML",
+                                    "children": [
+                                      {
+                                        "tag": "mi",
+                                        "ns": "http://www.w3.org/1998/Math/MathML",
+                                        "children": [
+                                          {
+                                            "tag": "svg",
+                                            "ns": "http://www.w3.org/2000/svg"
+                                          }
+                                        ]
+                                      },
+                                      {
+                                        "tag": "mo",
+                                        "ns": "http://www.w3.org/1998/Math/MathML"
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "tag": "span"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "path",
+                                "ns": "http://www.w3.org/2000/svg"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml><svg><foreignObject><math><mi><svg></svg></mi><mo></mo></math><span></span></foreignObject><path></path></svg></annotation-xml><mi></mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml><svg><foreignObject><math><mi><svg></svg></mi><mo></mo></math><span></span></foreignObject><path></path></svg></annotation-xml><mi></mi></math>"
+      }
+    }
+  ],
+  "tests11.dat": [
+    {
+      "data": "<!DOCTYPE html><body><svg attributeName='' attributeType='' baseFrequency='' baseProfile='' calcMode='' clipPathUnits='' diffuseConstant='' edgeMode='' filterUnits='' glyphRef='' gradientTransform='' gradientUnits='' kernelMatrix='' kernelUnitLength='' keyPoints='' keySplines='' keyTimes='' lengthAdjust='' limitingConeAngle='' markerHeight='' markerUnits='' markerWidth='' maskContentUnits='' maskUnits='' numOctaves='' pathLength='' patternContentUnits='' patternTransform='' patternUnits='' pointsAtX='' pointsAtY='' pointsAtZ='' preserveAlpha='' preserveAspectRatio='' primitiveUnits='' refX='' refY='' repeatCount='' repeatDur='' requiredExtensions='' requiredFeatures='' specularConstant='' specularExponent='' spreadMethod='' startOffset='' stdDeviation='' stitchTiles='' surfaceScale='' systemLanguage='' tableValues='' targetX='' targetY='' textLength='' viewBox='' viewTarget='' xChannelSelector='' yChannelSelector='' zoomAndPan=''></svg>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "attrs": [
+                      {
+                        "name": "attributeName",
+                        "value": ""
+                      },
+                      {
+                        "name": "attributeType",
+                        "value": ""
+                      },
+                      {
+                        "name": "baseFrequency",
+                        "value": ""
+                      },
+                      {
+                        "name": "baseProfile",
+                        "value": ""
+                      },
+                      {
+                        "name": "calcMode",
+                        "value": ""
+                      },
+                      {
+                        "name": "clipPathUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "diffuseConstant",
+                        "value": ""
+                      },
+                      {
+                        "name": "edgeMode",
+                        "value": ""
+                      },
+                      {
+                        "name": "filterUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "glyphRef",
+                        "value": ""
+                      },
+                      {
+                        "name": "gradientTransform",
+                        "value": ""
+                      },
+                      {
+                        "name": "gradientUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "kernelMatrix",
+                        "value": ""
+                      },
+                      {
+                        "name": "kernelUnitLength",
+                        "value": ""
+                      },
+                      {
+                        "name": "keyPoints",
+                        "value": ""
+                      },
+                      {
+                        "name": "keySplines",
+                        "value": ""
+                      },
+                      {
+                        "name": "keyTimes",
+                        "value": ""
+                      },
+                      {
+                        "name": "lengthAdjust",
+                        "value": ""
+                      },
+                      {
+                        "name": "limitingConeAngle",
+                        "value": ""
+                      },
+                      {
+                        "name": "markerHeight",
+                        "value": ""
+                      },
+                      {
+                        "name": "markerUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "markerWidth",
+                        "value": ""
+                      },
+                      {
+                        "name": "maskContentUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "maskUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "numOctaves",
+                        "value": ""
+                      },
+                      {
+                        "name": "pathLength",
+                        "value": ""
+                      },
+                      {
+                        "name": "patternContentUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "patternTransform",
+                        "value": ""
+                      },
+                      {
+                        "name": "patternUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "pointsAtX",
+                        "value": ""
+                      },
+                      {
+                        "name": "pointsAtY",
+                        "value": ""
+                      },
+                      {
+                        "name": "pointsAtZ",
+                        "value": ""
+                      },
+                      {
+                        "name": "preserveAlpha",
+                        "value": ""
+                      },
+                      {
+                        "name": "preserveAspectRatio",
+                        "value": ""
+                      },
+                      {
+                        "name": "primitiveUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "refX",
+                        "value": ""
+                      },
+                      {
+                        "name": "refY",
+                        "value": ""
+                      },
+                      {
+                        "name": "repeatCount",
+                        "value": ""
+                      },
+                      {
+                        "name": "repeatDur",
+                        "value": ""
+                      },
+                      {
+                        "name": "requiredExtensions",
+                        "value": ""
+                      },
+                      {
+                        "name": "requiredFeatures",
+                        "value": ""
+                      },
+                      {
+                        "name": "specularConstant",
+                        "value": ""
+                      },
+                      {
+                        "name": "specularExponent",
+                        "value": ""
+                      },
+                      {
+                        "name": "spreadMethod",
+                        "value": ""
+                      },
+                      {
+                        "name": "startOffset",
+                        "value": ""
+                      },
+                      {
+                        "name": "stdDeviation",
+                        "value": ""
+                      },
+                      {
+                        "name": "stitchTiles",
+                        "value": ""
+                      },
+                      {
+                        "name": "surfaceScale",
+                        "value": ""
+                      },
+                      {
+                        "name": "systemLanguage",
+                        "value": ""
+                      },
+                      {
+                        "name": "tableValues",
+                        "value": ""
+                      },
+                      {
+                        "name": "targetX",
+                        "value": ""
+                      },
+                      {
+                        "name": "targetY",
+                        "value": ""
+                      },
+                      {
+                        "name": "textLength",
+                        "value": ""
+                      },
+                      {
+                        "name": "viewBox",
+                        "value": ""
+                      },
+                      {
+                        "name": "viewTarget",
+                        "value": ""
+                      },
+                      {
+                        "name": "xChannelSelector",
+                        "value": ""
+                      },
+                      {
+                        "name": "yChannelSelector",
+                        "value": ""
+                      },
+                      {
+                        "name": "zoomAndPan",
+                        "value": ""
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg attributeName=\"\" attributeType=\"\" baseFrequency=\"\" baseProfile=\"\" calcMode=\"\" clipPathUnits=\"\" diffuseConstant=\"\" edgeMode=\"\" filterUnits=\"\" glyphRef=\"\" gradientTransform=\"\" gradientUnits=\"\" kernelMatrix=\"\" kernelUnitLength=\"\" keyPoints=\"\" keySplines=\"\" keyTimes=\"\" lengthAdjust=\"\" limitingConeAngle=\"\" markerHeight=\"\" markerUnits=\"\" markerWidth=\"\" maskContentUnits=\"\" maskUnits=\"\" numOctaves=\"\" pathLength=\"\" patternContentUnits=\"\" patternTransform=\"\" patternUnits=\"\" pointsAtX=\"\" pointsAtY=\"\" pointsAtZ=\"\" preserveAlpha=\"\" preserveAspectRatio=\"\" primitiveUnits=\"\" refX=\"\" refY=\"\" repeatCount=\"\" repeatDur=\"\" requiredExtensions=\"\" requiredFeatures=\"\" specularConstant=\"\" specularExponent=\"\" spreadMethod=\"\" startOffset=\"\" stdDeviation=\"\" stitchTiles=\"\" surfaceScale=\"\" systemLanguage=\"\" tableValues=\"\" targetX=\"\" targetY=\"\" textLength=\"\" viewBox=\"\" viewTarget=\"\" xChannelSelector=\"\" yChannelSelector=\"\" zoomAndPan=\"\"></svg></body></html>",
+        "noQuirksBodyHtml": "<svg attributeName=\"\" attributeType=\"\" baseFrequency=\"\" baseProfile=\"\" calcMode=\"\" clipPathUnits=\"\" diffuseConstant=\"\" edgeMode=\"\" filterUnits=\"\" glyphRef=\"\" gradientTransform=\"\" gradientUnits=\"\" kernelMatrix=\"\" kernelUnitLength=\"\" keyPoints=\"\" keySplines=\"\" keyTimes=\"\" lengthAdjust=\"\" limitingConeAngle=\"\" markerHeight=\"\" markerUnits=\"\" markerWidth=\"\" maskContentUnits=\"\" maskUnits=\"\" numOctaves=\"\" pathLength=\"\" patternContentUnits=\"\" patternTransform=\"\" patternUnits=\"\" pointsAtX=\"\" pointsAtY=\"\" pointsAtZ=\"\" preserveAlpha=\"\" preserveAspectRatio=\"\" primitiveUnits=\"\" refX=\"\" refY=\"\" repeatCount=\"\" repeatDur=\"\" requiredExtensions=\"\" requiredFeatures=\"\" specularConstant=\"\" specularExponent=\"\" spreadMethod=\"\" startOffset=\"\" stdDeviation=\"\" stitchTiles=\"\" surfaceScale=\"\" systemLanguage=\"\" tableValues=\"\" targetX=\"\" targetY=\"\" textLength=\"\" viewBox=\"\" viewTarget=\"\" xChannelSelector=\"\" yChannelSelector=\"\" zoomAndPan=\"\"></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><BODY><SVG ATTRIBUTENAME='' ATTRIBUTETYPE='' BASEFREQUENCY='' BASEPROFILE='' CALCMODE='' CLIPPATHUNITS='' DIFFUSECONSTANT='' EDGEMODE='' FILTERUNITS='' GLYPHREF='' GRADIENTTRANSFORM='' GRADIENTUNITS='' KERNELMATRIX='' KERNELUNITLENGTH='' KEYPOINTS='' KEYSPLINES='' KEYTIMES='' LENGTHADJUST='' LIMITINGCONEANGLE='' MARKERHEIGHT='' MARKERUNITS='' MARKERWIDTH='' MASKCONTENTUNITS='' MASKUNITS='' NUMOCTAVES='' PATHLENGTH='' PATTERNCONTENTUNITS='' PATTERNTRANSFORM='' PATTERNUNITS='' POINTSATX='' POINTSATY='' POINTSATZ='' PRESERVEALPHA='' PRESERVEASPECTRATIO='' PRIMITIVEUNITS='' REFX='' REFY='' REPEATCOUNT='' REPEATDUR='' REQUIREDEXTENSIONS='' REQUIREDFEATURES='' SPECULARCONSTANT='' SPECULAREXPONENT='' SPREADMETHOD='' STARTOFFSET='' STDDEVIATION='' STITCHTILES='' SURFACESCALE='' SYSTEMLANGUAGE='' TABLEVALUES='' TARGETX='' TARGETY='' TEXTLENGTH='' VIEWBOX='' VIEWTARGET='' XCHANNELSELECTOR='' YCHANNELSELECTOR='' ZOOMANDPAN=''></SVG>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "attrs": [
+                      {
+                        "name": "attributeName",
+                        "value": ""
+                      },
+                      {
+                        "name": "attributeType",
+                        "value": ""
+                      },
+                      {
+                        "name": "baseFrequency",
+                        "value": ""
+                      },
+                      {
+                        "name": "baseProfile",
+                        "value": ""
+                      },
+                      {
+                        "name": "calcMode",
+                        "value": ""
+                      },
+                      {
+                        "name": "clipPathUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "diffuseConstant",
+                        "value": ""
+                      },
+                      {
+                        "name": "edgeMode",
+                        "value": ""
+                      },
+                      {
+                        "name": "filterUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "glyphRef",
+                        "value": ""
+                      },
+                      {
+                        "name": "gradientTransform",
+                        "value": ""
+                      },
+                      {
+                        "name": "gradientUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "kernelMatrix",
+                        "value": ""
+                      },
+                      {
+                        "name": "kernelUnitLength",
+                        "value": ""
+                      },
+                      {
+                        "name": "keyPoints",
+                        "value": ""
+                      },
+                      {
+                        "name": "keySplines",
+                        "value": ""
+                      },
+                      {
+                        "name": "keyTimes",
+                        "value": ""
+                      },
+                      {
+                        "name": "lengthAdjust",
+                        "value": ""
+                      },
+                      {
+                        "name": "limitingConeAngle",
+                        "value": ""
+                      },
+                      {
+                        "name": "markerHeight",
+                        "value": ""
+                      },
+                      {
+                        "name": "markerUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "markerWidth",
+                        "value": ""
+                      },
+                      {
+                        "name": "maskContentUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "maskUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "numOctaves",
+                        "value": ""
+                      },
+                      {
+                        "name": "pathLength",
+                        "value": ""
+                      },
+                      {
+                        "name": "patternContentUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "patternTransform",
+                        "value": ""
+                      },
+                      {
+                        "name": "patternUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "pointsAtX",
+                        "value": ""
+                      },
+                      {
+                        "name": "pointsAtY",
+                        "value": ""
+                      },
+                      {
+                        "name": "pointsAtZ",
+                        "value": ""
+                      },
+                      {
+                        "name": "preserveAlpha",
+                        "value": ""
+                      },
+                      {
+                        "name": "preserveAspectRatio",
+                        "value": ""
+                      },
+                      {
+                        "name": "primitiveUnits",
+                        "value": ""
+                      },
+                      {
+                        "name": "refX",
+                        "value": ""
+                      },
+                      {
+                        "name": "refY",
+                        "value": ""
+                      },
+                      {
+                        "name": "repeatCount",
+                        "value": ""
+                      },
+                      {
+                        "name": "repeatDur",
+                        "value": ""
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+            "math altglyphdef": true,
+            "math altglyphitem": true,
+            "math animatecolor": true,
+            "math animatemotion": true,
+            "math animatetransform": true,
+            "math clippath": true,
+            "math feblend": true,
+            "math fecolormatrix": true,
+            "math fecomponenttransfer": true,
+            "math fecomposite": true,
+            "math feconvolvematrix": true,
+            "math fediffuselighting": true,
+            "math fedisplacementmap": true,
+            "math fedistantlight": true,
+            "math feflood": true,
+            "math fefunca": true,
+            "math fefuncb": true,
+            "math fefuncg": true,
+            "math fefuncr": true,
+            "math fegaussianblur": true,
+            "math feimage": true,
+            "math femerge": true,
+            "math femergenode": true,
+            "math femorphology": true,
+            "math feoffset": true,
+            "math fepointlight": true,
+            "math fespecularlighting": true,
+            "math fespotlight": true,
+            "math fetile": true,
+            "math feturbulence": true,
+            "math foreignobject": true,
+            "math glyphref": true,
+            "math lineargradient": true,
+            "math radialgradient": true,
+            "math textpath": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "altglyph",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "altglyphdef",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "altglyphitem",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "animatecolor",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "animatemotion",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "animatetransform",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "clippath",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "feblend",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fecolormatrix",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fecomponenttransfer",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fecomposite",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "feconvolvematrix",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fediffuselighting",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fedisplacementmap",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fedistantlight",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "feflood",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fefunca",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fefuncb",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fefuncg",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fefuncr",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fegaussianblur",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "feimage",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "femerge",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "femergenode",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "femorphology",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "feoffset",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fepointlight",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fespecularlighting",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fespotlight",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "fetile",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "feturbulence",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "foreignobject",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "glyphref",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "lineargradient",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "radialgradient",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      },
+                      {
+                        "tag": "textpath",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><altglyph></altglyph><altglyphdef></altglyphdef><altglyphitem></altglyphitem><animatecolor></animatecolor><animatemotion></animatemotion><animatetransform></animatetransform><clippath></clippath><feblend></feblend><fecolormatrix></fecolormatrix><fecomponenttransfer></fecomponenttransfer><fecomposite></fecomposite><feconvolvematrix></feconvolvematrix><fediffuselighting></fediffuselighting><fedisplacementmap></fedisplacementmap><fedistantlight></fedistantlight><feflood></feflood><fefunca></fefunca><fefuncb></fefuncb><fefuncg></fefuncg><fefuncr></fefuncr><fegaussianblur></fegaussianblur><feimage></feimage><femerge></femerge><femergenode></femergenode><femorphology></femorphology><feoffset></feoffset><fepointlight></fepointlight><fespecularlighting></fespecularlighting><fespotlight></fespotlight><fetile></fetile><feturbulence></feturbulence><foreignobject></foreignobject><glyphref></glyphref><lineargradient></lineargradient><radialgradient></radialgradient><textpath></textpath></math></body></html>",
+        "noQuirksBodyHtml": "<math><altglyph></altglyph><altglyphdef></altglyphdef><altglyphitem></altglyphitem><animatecolor></animatecolor><animatemotion></animatemotion><animatetransform></animatetransform><clippath></clippath><feblend></feblend><fecolormatrix></fecolormatrix><fecomponenttransfer></fecomponenttransfer><fecomposite></fecomposite><feconvolvematrix></feconvolvematrix><fediffuselighting></fediffuselighting><fedisplacementmap></fedisplacementmap><fedistantlight></fedistantlight><feflood></feflood><fefunca></fefunca><fefuncb></fefuncb><fefuncg></fefuncg><fefuncr></fefuncr><fegaussianblur></fegaussianblur><feimage></feimage><femerge></femerge><femergenode></femergenode><femorphology></femorphology><feoffset></feoffset><fepointlight></fepointlight><fespecularlighting></fespecularlighting><fespotlight></fespotlight><fetile></fetile><feturbulence></feturbulence><foreignobject></foreignobject><glyphref></glyphref><lineargradient></lineargradient><radialgradient></radialgradient><textpath></textpath></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><svg><solidColor /></svg>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg solidcolor": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "solidcolor",
+                        "ns": "http://www.w3.org/2000/svg"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><solidcolor></solidcolor></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><solidcolor></solidcolor></svg>"
+      }
+    }
+  ],
+  "tests12.dat": [
+    {
+      "data": "<!DOCTYPE html><body><p>foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><P>spam<TABLE><tr><td><img></td></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "math math": true,
+            "math mtext": true,
+            "i": true,
+            "math annotation-xml": true,
+            "svg svg": true,
+            "svg desc": true,
+            "b": true,
+            "svg g": true,
+            "svg foreignObject": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "img": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "foo"
+                      },
+                      {
+                        "tag": "math",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mtext",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "i",
+                                "children": [
+                                  {
+                                    "text": "baz"
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "annotation-xml",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "svg",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "desc",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "b",
+                                        "children": [
+                                          {
+                                            "text": "eggs"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "tag": "g",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "foreignObject",
+                                        "ns": "http://www.w3.org/2000/svg",
+                                        "children": [
+                                          {
+                                            "tag": "p",
+                                            "children": [
+                                              {
+                                                "text": "spam"
+                                              }
+                                            ]
+                                          },
+                                          {
+                                            "tag": "table",
+                                            "children": [
+                                              {
+                                                "tag": "tbody",
+                                                "children": [
+                                                  {
+                                                    "tag": "tr",
+                                                    "children": [
+                                                      {
+                                                        "tag": "td",
+                                                        "children": [
+                                                          {
+                                                            "tag": "img"
+                                                          }
+                                                        ]
+                                                      }
+                                                    ]
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "tag": "g",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "text": "quux"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "text": "bar"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p>foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><p>spam</p><table><tbody><tr><td><img></td></tr></tbody></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar</p></body></html>",
+        "noQuirksBodyHtml": "<p>foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><p>spam</p><table><tbody><tr><td><img></td></tr></tbody></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body>foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><P>spam<TABLE><tr><td><img></td></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mtext": true,
+            "i": true,
+            "math annotation-xml": true,
+            "svg svg": true,
+            "svg desc": true,
+            "b": true,
+            "svg g": true,
+            "svg foreignObject": true,
+            "p": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "img": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "foo"
+                  },
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mtext",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": "baz"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "tag": "desc",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "b",
+                                    "children": [
+                                      {
+                                        "text": "eggs"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "g",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "tag": "foreignObject",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "p",
+                                        "children": [
+                                          {
+                                            "text": "spam"
+                                          }
+                                        ]
+                                      },
+                                      {
+                                        "tag": "table",
+                                        "children": [
+                                          {
+                                            "tag": "tbody",
+                                            "children": [
+                                              {
+                                                "tag": "tr",
+                                                "children": [
+                                                  {
+                                                    "tag": "td",
+                                                    "children": [
+                                                      {
+                                                        "tag": "img"
+                                                      }
+                                                    ]
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "g",
+                                "ns": "http://www.w3.org/2000/svg",
+                                "children": [
+                                  {
+                                    "text": "quux"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "text": "bar"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><p>spam</p><table><tbody><tr><td><img></td></tr></tbody></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar</body></html>",
+        "noQuirksBodyHtml": "foo<math><mtext><i>baz</i></mtext><annotation-xml><svg><desc><b>eggs</b></desc><g><foreignObject><p>spam</p><table><tbody><tr><td><img></td></tr></tbody></table></foreignObject></g><g>quux</g></svg></annotation-xml></math>bar"
+      }
+    }
+  ],
+  "tests14.dat": [
+    {
+      "data": "<!DOCTYPE html><html><body><xyz:abc></xyz:abc>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "xyz:abc": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "xyz:abc"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><xyz:abc></xyz:abc></body></html>",
+        "noQuirksBodyHtml": "<xyz:abc></xyz:abc>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><body><xyz:abc></xyz:abc><span></span>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "xyz:abc": true,
+            "span": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "xyz:abc"
+                  },
+                  {
+                    "tag": "span"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><xyz:abc></xyz:abc><span></span></body></html>",
+        "noQuirksBodyHtml": "<xyz:abc></xyz:abc><span></span>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><html abc:def=gh><xyz:abc></xyz:abc>",
+      "errors": [
+        "(1,38): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "xyz:abc": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "abc:def",
+                "value": "gh"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "xyz:abc"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html abc:def=\"gh\"><head></head><body><xyz:abc></xyz:abc></body></html>",
+        "noQuirksBodyHtml": "<xyz:abc></xyz:abc>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html xml:lang=bar><html xml:lang=foo>",
+      "errors": [
+        "(1,53): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "xml:lang",
+                "value": "bar"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html xml:lang=\"bar\"><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html 123=456>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "123",
+                "value": "456"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html 123=\"456\"><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html 123=456><html 789=012>",
+      "errors": [
+        "(1,43): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "123",
+                "value": "456"
+              },
+              {
+                "name": "789",
+                "value": "012"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html 123=\"456\" 789=\"012\"><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><body 789=012>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "789",
+                    "value": "012"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body 789=\"012\"></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    }
+  ],
+  "tests15.dat": [
+    {
+      "data": "<!DOCTYPE html><p><b><i><u></p> <p>X",
+      "errors": [
+        "(1,31): unexpected-end-tag",
+        "(1,36): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "b": true,
+            "i": true,
+            "u": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "tag": "u"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "tag": "u",
+                            "children": [
+                              {
+                                "text": " "
+                              },
+                              {
+                                "tag": "p",
+                                "children": [
+                                  {
+                                    "text": "X"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><b><i><u></u></i></b></p><b><i><u> <p>X</p></u></i></b></body></html>",
+        "noQuirksBodyHtml": "<p><b><i><u></u></i></b></p><b><i><u> <p>X</p></u></i></b>"
+      }
+    },
+    {
+      "data": "<p><b><i><u></p>\n<p>X",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,16): unexpected-end-tag",
+        "(2,4): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "b": true,
+            "i": true,
+            "u": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "tag": "u"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "tag": "u",
+                            "children": [
+                              {
+                                "text": "\n"
+                              },
+                              {
+                                "tag": "p",
+                                "children": [
+                                  {
+                                    "text": "X"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><b><i><u></u></i></b></p><b><i><u>\n<p>X</p></u></i></b></body></html>",
+        "noQuirksBodyHtml": "<p><b><i><u></u></i></b></p><b><i><u>\n<p>X</p></u></i></b>"
+      }
+    },
+    {
+      "data": "<!doctype html></html> <head>",
+      "errors": [
+        "(1,29): expected-eof-but-got-start-tag",
+        "(1,29): unexpected-start-tag-ignored"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": " "
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body> </body></html>",
+        "noQuirksBodyHtml": " "
+      }
+    },
+    {
+      "data": "<!doctype html></body><meta>",
+      "errors": [
+        "(1,28): unexpected-start-tag-after-body"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "meta": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "meta"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><meta></body></html>",
+        "noQuirksBodyHtml": "<meta>"
+      }
+    },
+    {
+      "data": "<html></html><!-- foo -->",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          },
+          {
+            "comment": " foo "
+          }
+        ],
+        "html": "<html><head></head><body></body></html><!-- foo -->",
+        "noQuirksBodyHtml": "<!-- foo -->"
+      }
+    },
+    {
+      "data": "<!doctype html></body><title>X</title>",
+      "errors": [
+        "(1,29): unexpected-start-tag-after-body"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "title": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><title>X</title></body></html>",
+        "noQuirksBodyHtml": "<title>X</title>"
+      }
+    },
+    {
+      "data": "<!doctype html><table> X<meta></table>",
+      "errors": [
+        "(1,23): foster-parenting-character",
+        "(1,24): foster-parenting-character",
+        "(1,30): foster-parenting-start-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "meta": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": " X"
+                  },
+                  {
+                    "tag": "meta"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body> X<meta><table></table></body></html>",
+        "noQuirksBodyHtml": " X<meta><table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table> x</table>",
+      "errors": [
+        "(1,23): foster-parenting-character",
+        "(1,24): foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": " x"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body> x<table></table></body></html>",
+        "noQuirksBodyHtml": " x<table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table> x </table>",
+      "errors": [
+        "(1,23): foster-parenting-character",
+        "(1,24): foster-parenting-character",
+        "(1,25): foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": " x "
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body> x <table></table></body></html>",
+        "noQuirksBodyHtml": " x <table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tr> x</table>",
+      "errors": [
+        "(1,27): foster-parenting-character",
+        "(1,28): foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": " x"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body> x<table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": " x<table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table>X<style> <tr>x </style> </table>",
+      "errors": [
+        "(1,23): foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "style": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "style",
+                        "children": [
+                          {
+                            "text": " <tr>x ",
+                            "no_escape": true
+                          }
+                        ]
+                      },
+                      {
+                        "text": " "
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>X<table><style> <tr>x </style> </table></body></html>",
+        "noQuirksBodyHtml": "X<table><style> <tr>x </style> </table>"
+      }
+    },
+    {
+      "data": "<!doctype html><div><table><a>foo</a> <tr><td>bar</td> </tr></table></div>",
+      "errors": [
+        "(1,30): foster-parenting-start-tag",
+        "(1,31): foster-parenting-character",
+        "(1,32): foster-parenting-character",
+        "(1,33): foster-parenting-character",
+        "(1,37): foster-parenting-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "a": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "text": " "
+                          },
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr",
+                                "children": [
+                                  {
+                                    "tag": "td",
+                                    "children": [
+                                      {
+                                        "text": "bar"
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "text": " "
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><div><a>foo</a><table> <tbody><tr><td>bar</td> </tr></tbody></table></div></body></html>",
+        "noQuirksBodyHtml": "<div><a>foo</a><table> <tbody><tr><td>bar</td> </tr></tbody></table></div>"
+      }
+    },
+    {
+      "data": "<frame></frame></frame><frameset><frame><frameset><frame></frameset><noframes></frameset><noframes>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,7): unexpected-start-tag-ignored",
+        "(1,15): unexpected-end-tag",
+        "(1,23): unexpected-end-tag",
+        "(1,33): unexpected-start-tag",
+        "(1,99): expected-named-closing-tag-but-got-eof",
+        "(1,99): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "frame": true,
+            "noframes": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "tag": "frame"
+                  },
+                  {
+                    "tag": "frameset",
+                    "children": [
+                      {
+                        "tag": "frame"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "noframes",
+                    "children": [
+                      {
+                        "text": "</frameset><noframes>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset><frame><frameset><frame></frameset><noframes></frameset><noframes></noframes></frameset></html>",
+        "noQuirksBodyHtml": "<noframes></frameset><noframes></noframes>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><object></html>",
+      "errors": [
+        "(1,30): expected-body-in-scope",
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "object": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "object"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><object></object></body></html>",
+        "noQuirksBodyHtml": "<object></object>"
+      }
+    }
+  ],
+  "tests16.dat": [
+    {
+      "data": "<!doctype html><script>",
+      "errors": [
+        "(1,23): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script>a",
+      "errors": [
+        "(1,24): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script>a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script>a</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><",
+      "errors": [
+        "(1,24): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></",
+      "errors": [
+        "(1,25): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></S",
+      "errors": [
+        "(1,26): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</S",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></S</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></S</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></SC",
+      "errors": [
+        "(1,27): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</SC",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></SC</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></SC</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></SCR",
+      "errors": [
+        "(1,28): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</SCR",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></SCR</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></SCR</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></SCRI",
+      "errors": [
+        "(1,29): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</SCRI",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></SCRI</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></SCRI</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></SCRIP",
+      "errors": [
+        "(1,30): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</SCRIP",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></SCRIP</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></SCRIP</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></SCRIPT",
+      "errors": [
+        "(1,31): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</SCRIPT",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></SCRIPT</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></SCRIPT</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></SCRIPT ",
+      "errors": [
+        "(1,32): expected-attribute-name-but-got-eof",
+        "(1,32): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></s",
+      "errors": [
+        "(1,26): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</s",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></s</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></s</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></sc",
+      "errors": [
+        "(1,27): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</sc",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></sc</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></sc</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></scr",
+      "errors": [
+        "(1,28): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</scr",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></scr</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></scr</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></scri",
+      "errors": [
+        "(1,29): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</scri",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></scri</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></scri</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></scrip",
+      "errors": [
+        "(1,30): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</scrip",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></scrip</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></scrip</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></script",
+      "errors": [
+        "(1,31): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></script</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script></script ",
+      "errors": [
+        "(1,32): expected-attribute-name-but-got-eof",
+        "(1,32): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!",
+      "errors": [
+        "(1,25): expected-script-data-but-got-eof",
+        "(1,25): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!a",
+      "errors": [
+        "(1,26): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!a</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!-",
+      "errors": [
+        "(1,26): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!-",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!-</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!-</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!-a",
+      "errors": [
+        "(1,27): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!-a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!-a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!-a</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--",
+      "errors": [
+        "(1,27): expected-named-closing-tag-but-got-eof",
+        "(1,27): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--a",
+      "errors": [
+        "(1,28): expected-named-closing-tag-but-got-eof",
+        "(1,28): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--a</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<",
+      "errors": [
+        "(1,28): expected-named-closing-tag-but-got-eof",
+        "(1,28): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<a",
+      "errors": [
+        "(1,29): expected-named-closing-tag-but-got-eof",
+        "(1,29): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<a</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--</",
+      "errors": [
+        "(1,29): expected-named-closing-tag-but-got-eof",
+        "(1,29): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--</",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--</</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--</</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--</script",
+      "errors": [
+        "(1,35): expected-named-closing-tag-but-got-eof",
+        "(1,35): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--</script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--</script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--</script</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--</script ",
+      "errors": [
+        "(1,36): expected-attribute-name-but-got-eof",
+        "(1,36): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<s",
+      "errors": [
+        "(1,29): expected-named-closing-tag-but-got-eof",
+        "(1,29): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<s",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<s</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<s</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script",
+      "errors": [
+        "(1,34): expected-named-closing-tag-but-got-eof",
+        "(1,34): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script ",
+      "errors": [
+        "(1,35): eof-in-script-in-script",
+        "(1,35): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script <",
+      "errors": [
+        "(1,36): eof-in-script-in-script",
+        "(1,36): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script <",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script <</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script <</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script <a",
+      "errors": [
+        "(1,37): eof-in-script-in-script",
+        "(1,37): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script <a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script <a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script <a</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </",
+      "errors": [
+        "(1,37): eof-in-script-in-script",
+        "(1,37): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </s",
+      "errors": [
+        "(1,38): eof-in-script-in-script",
+        "(1,38): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </s",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </s</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </s</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script",
+      "errors": [
+        "(1,43): eof-in-script-in-script",
+        "(1,43): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </scripta",
+      "errors": [
+        "(1,44): eof-in-script-in-script",
+        "(1,44): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </scripta",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </scripta</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </scripta</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script ",
+      "errors": [
+        "(1,44): expected-named-closing-tag-but-got-eof",
+        "(1,44): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script>",
+      "errors": [
+        "(1,44): expected-named-closing-tag-but-got-eof",
+        "(1,44): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script/",
+      "errors": [
+        "(1,44): expected-named-closing-tag-but-got-eof",
+        "(1,44): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script/",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script/</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script/</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script <",
+      "errors": [
+        "(1,45): expected-named-closing-tag-but-got-eof",
+        "(1,45): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script <",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script <</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script <</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script <a",
+      "errors": [
+        "(1,46): expected-named-closing-tag-but-got-eof",
+        "(1,46): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script <a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script <a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script <a</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script </",
+      "errors": [
+        "(1,46): expected-named-closing-tag-but-got-eof",
+        "(1,46): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script </",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script </</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script </script",
+      "errors": [
+        "(1,52): expected-named-closing-tag-but-got-eof",
+        "(1,52): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script </script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script </script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </script</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script </script ",
+      "errors": [
+        "(1,53): expected-attribute-name-but-got-eof",
+        "(1,53): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script </script/",
+      "errors": [
+        "(1,53): unexpected-EOF-after-solidus-in-tag",
+        "(1,53): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script </script </script>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script </script </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script -",
+      "errors": [
+        "(1,36): eof-in-script-in-script",
+        "(1,36): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script -</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script -</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script -a",
+      "errors": [
+        "(1,37): eof-in-script-in-script",
+        "(1,37): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script -a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script -a</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script -<",
+      "errors": [
+        "(1,37): eof-in-script-in-script",
+        "(1,37): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -<",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script -<</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script -<</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script --",
+      "errors": [
+        "(1,37): eof-in-script-in-script",
+        "(1,37): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script --</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script --a",
+      "errors": [
+        "(1,38): eof-in-script-in-script",
+        "(1,38): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script --a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --a</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script --<",
+      "errors": [
+        "(1,38): eof-in-script-in-script",
+        "(1,38): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --<",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script --<</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --<</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script -->",
+      "errors": [
+        "(1,38): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script --></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script --><",
+      "errors": [
+        "(1,39): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --><",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script --><</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --><</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script --></",
+      "errors": [
+        "(1,40): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --></",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script --></</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script --></script",
+      "errors": [
+        "(1,46): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --></script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script --></script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></script</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script --></script ",
+      "errors": [
+        "(1,47): expected-attribute-name-but-got-eof",
+        "(1,47): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script --></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script --></script/",
+      "errors": [
+        "(1,47): unexpected-EOF-after-solidus-in-tag",
+        "(1,47): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script --></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script --></script>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script --></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script><\\/script>--></script>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script><\\/script>-->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script><\\/script>--></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script><\\/script>--></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script></scr'+'ipt>--></script>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></scr'+'ipt>-->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script></scr'+'ipt>--></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></scr'+'ipt>--></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script></script><script></script></script>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script></script><script></script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script></script><script></script>--><!--</script>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>--><!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script></script><script></script>--><!--</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script>--><!--</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script></script><script></script>-- ></script>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>-- >",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script></script><script></script>-- ></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script>-- ></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script></script><script></script>- -></script>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>- ->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script></script><script></script>- -></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script>- -></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script></script><script></script>- - ></script>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>- - >",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script></script><script></script>- - ></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script>- - ></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script></script><script></script>-></script>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script></script><script></script>-></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script>-></script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script>--!></script>X",
+      "errors": [
+        "(1,49): expected-named-closing-tag-but-got-eof",
+        "(1,49): unexpected-EOF-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script>--!></script>X",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script>--!></script>X</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script>--!></script>X</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<scr'+'ipt></script>--></script>",
+      "errors": [
+        "(1,59): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<scr'+'ipt>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<scr'+'ipt></script></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<script><!--<scr'+'ipt></script>--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><script><!--<script></scr'+'ipt></script>X",
+      "errors": [
+        "(1,57): expected-named-closing-tag-but-got-eof",
+        "(1,57): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></scr'+'ipt></script>X",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script><!--<script></scr'+'ipt></script>X</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></scr'+'ipt></script>X</script>"
+      }
+    },
+    {
+      "data": "<!doctype html><style><!--<style></style>--></style>",
+      "errors": [
+        "(1,52): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--<style>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><style><!--<style></style></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<style><!--<style></style>--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><style><!--</style>X",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><style><!--</style></head><body>X</body></html>",
+        "noQuirksBodyHtml": "<style><!--</style>X"
+      }
+    },
+    {
+      "data": "<!doctype html><style><!--...</style>...--></style>",
+      "errors": [
+        "(1,51): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--...",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "...-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><style><!--...</style></head><body>...--&gt;</body></html>",
+        "noQuirksBodyHtml": "<style><!--...</style>...--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style>X",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style></head><body>X</body></html>",
+        "noQuirksBodyHtml": "<style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style>X"
+      }
+    },
+    {
+      "data": "<!doctype html><style><!--...<style><!--...--!></style>--></style>",
+      "errors": [
+        "(1,66): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--...<style><!--...--!>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><style><!--...<style><!--...--!></style></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<style><!--...<style><!--...--!></style>--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><style><!--...</style><!-- --><style>@import ...</style>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--...",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "comment": " "
+                  },
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "@import ...",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><style><!--...</style><!-- --><style>@import ...</style></head><body></body></html>",
+        "noQuirksBodyHtml": "<style><!--...</style><!-- --><style>@import ...</style>"
+      }
+    },
+    {
+      "data": "<!doctype html><style>...<style><!--...</style><!-- --></style>",
+      "errors": [
+        "(1,63): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "...<style><!--...",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "comment": " "
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><style>...<style><!--...</style><!-- --></head><body></body></html>",
+        "noQuirksBodyHtml": "<style>...<style><!--...</style><!-- -->"
+      }
+    },
+    {
+      "data": "<!doctype html><style>...<!--[if IE]><style>...</style>X",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "...<!--[if IE]><style>...",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><style>...<!--[if IE]><style>...</style></head><body>X</body></html>",
+        "noQuirksBodyHtml": "<style>...<!--[if IE]><style>...</style>X"
+      }
+    },
+    {
+      "data": "<!doctype html><title><!--<title></title>--></title>",
+      "errors": [
+        "(1,52): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "<!--<title>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><title>&lt;!--&lt;title&gt;</title></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<title>&lt;!--&lt;title&gt;</title>--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><title>&lt;/title></title>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "</title>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><title>&lt;/title&gt;</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>&lt;/title&gt;</title>"
+      }
+    },
+    {
+      "data": "<!doctype html><title>foo/title><link></head><body>X",
+      "errors": [
+        "(1,52): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "foo/title><link></head><body>X",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><title>foo/title&gt;&lt;link&gt;&lt;/head&gt;&lt;body&gt;X</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>foo/title&gt;&lt;link&gt;&lt;/head&gt;&lt;body&gt;X</title>"
+      }
+    },
+    {
+      "data": "<!doctype html><noscript><!--<noscript></noscript>--></noscript>",
+      "errors": [
+        "(1,64): unexpected-end-tag"
+      ],
+      "script": "on",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "text": "<!--<noscript>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><noscript><!--<noscript></noscript></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<noscript><!--<noscript></noscript>--></noscript>"
+      }
+    },
+    {
+      "data": "<!doctype html><noscript><!--<noscript></noscript>--></noscript>",
+      "errors": [],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "<noscript></noscript>"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><noscript><!--<noscript></noscript>--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--<noscript></noscript>--></noscript>"
+      }
+    },
+    {
+      "data": "<!doctype html><noscript><!--</noscript>X<noscript>--></noscript>",
+      "errors": [],
+      "script": "on",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  },
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "text": "-->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><noscript><!--</noscript></head><body>X<noscript>--></noscript></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--</noscript>X<noscript>--></noscript>"
+      }
+    },
+    {
+      "data": "<!doctype html><noscript><!--</noscript>X<noscript>--></noscript>",
+      "errors": [],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "</noscript>X<noscript>"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><noscript><!--</noscript>X<noscript>--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--</noscript>X<noscript>--></noscript>"
+      }
+    },
+    {
+      "data": "<!doctype html><noscript><iframe></noscript>X",
+      "errors": [],
+      "script": "on",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "text": "<iframe>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><noscript><iframe></noscript></head><body>X</body></html>",
+        "noQuirksBodyHtml": "<noscript><iframe></noscript>X</iframe></noscript>"
+      }
+    },
+    {
+      "data": "<!doctype html><noscript><iframe></noscript>X",
+      "errors": [
+        " * (1,34) unexpected token in head noscript",
+        " * (1,46) unexpected EOF"
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true,
+            "iframe": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript"
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "iframe",
+                    "children": [
+                      {
+                        "text": "</noscript>X",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><noscript></noscript></head><body><iframe></noscript>X</iframe></body></html>",
+        "noQuirksBodyHtml": "<noscript><iframe></noscript>X</iframe></noscript>"
+      }
+    },
+    {
+      "data": "<!doctype html><noframes><!--<noframes></noframes>--></noframes>",
+      "errors": [
+        "(1,64): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noframes": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noframes",
+                    "children": [
+                      {
+                        "text": "<!--<noframes>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><noframes><!--<noframes></noframes></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<noframes><!--<noframes></noframes>--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><noframes><body><script><!--...</script></body></noframes></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noframes": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noframes",
+                    "children": [
+                      {
+                        "text": "<body><script><!--...</script></body>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><noframes><body><script><!--...</script></body></noframes></head><body></body></html>",
+        "noQuirksBodyHtml": "<noframes><body><script><!--...</script></body></noframes>"
+      }
+    },
+    {
+      "data": "<!doctype html><textarea><!--<textarea></textarea>--></textarea>",
+      "errors": [
+        "(1,64): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "<!--<textarea>",
+                        "escaped": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><textarea>&lt;!--&lt;textarea&gt;</textarea>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<textarea>&lt;!--&lt;textarea&gt;</textarea>--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><textarea>&lt;/textarea></textarea>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "</textarea>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><textarea>&lt;/textarea&gt;</textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea>&lt;/textarea&gt;</textarea>"
+      }
+    },
+    {
+      "data": "<!doctype html><textarea>&lt;</textarea>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "<",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><textarea>&lt;</textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea>&lt;</textarea>"
+      }
+    },
+    {
+      "data": "<!doctype html><textarea>a&lt;b</textarea>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "a<b",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><textarea>a&lt;b</textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea>a&lt;b</textarea>"
+      }
+    },
+    {
+      "data": "<!doctype html><iframe><!--<iframe></iframe>--></iframe>",
+      "errors": [
+        "(1,56): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "iframe": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "iframe",
+                    "children": [
+                      {
+                        "text": "<!--<iframe>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><iframe><!--<iframe></iframe>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<iframe><!--<iframe></iframe>--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><iframe>...<!--X->...<!--/X->...</iframe>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "iframe": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "iframe",
+                    "children": [
+                      {
+                        "text": "...<!--X->...<!--/X->...",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><iframe>...<!--X->...<!--/X->...</iframe></body></html>",
+        "noQuirksBodyHtml": "<iframe>...<!--X->...<!--/X->...</iframe>"
+      }
+    },
+    {
+      "data": "<!doctype html><xmp><!--<xmp></xmp>--></xmp>",
+      "errors": [
+        "(1,44): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "xmp": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "xmp",
+                    "children": [
+                      {
+                        "text": "<!--<xmp>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><xmp><!--<xmp></xmp>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<xmp><!--<xmp></xmp>--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><noembed><!--<noembed></noembed>--></noembed>",
+      "errors": [
+        "(1,60): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "noembed": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "noembed",
+                    "children": [
+                      {
+                        "text": "<!--<noembed>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><noembed><!--<noembed></noembed>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<noembed><!--<noembed></noembed>--&gt;"
+      }
+    },
+    {
+      "data": "<script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,8): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></script>"
+      }
+    },
+    {
+      "data": "<script>a",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,9): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script>a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script>a</script>"
+      }
+    },
+    {
+      "data": "<script><",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,9): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><</script>"
+      }
+    },
+    {
+      "data": "<script></",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,10): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></</script>"
+      }
+    },
+    {
+      "data": "<script></S",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,11): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</S",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></S</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></S</script>"
+      }
+    },
+    {
+      "data": "<script></SC",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,12): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</SC",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></SC</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></SC</script>"
+      }
+    },
+    {
+      "data": "<script></SCR",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,13): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</SCR",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></SCR</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></SCR</script>"
+      }
+    },
+    {
+      "data": "<script></SCRI",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,14): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</SCRI",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></SCRI</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></SCRI</script>"
+      }
+    },
+    {
+      "data": "<script></SCRIP",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,15): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</SCRIP",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></SCRIP</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></SCRIP</script>"
+      }
+    },
+    {
+      "data": "<script></SCRIPT",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,16): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</SCRIPT",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></SCRIPT</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></SCRIPT</script>"
+      }
+    },
+    {
+      "data": "<script></SCRIPT ",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,17): expected-attribute-name-but-got-eof",
+        "(1,17): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></script>"
+      }
+    },
+    {
+      "data": "<script></s",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,11): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</s",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></s</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></s</script>"
+      }
+    },
+    {
+      "data": "<script></sc",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,12): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</sc",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></sc</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></sc</script>"
+      }
+    },
+    {
+      "data": "<script></scr",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,13): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</scr",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></scr</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></scr</script>"
+      }
+    },
+    {
+      "data": "<script></scri",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,14): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</scri",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></scri</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></scri</script>"
+      }
+    },
+    {
+      "data": "<script></scrip",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,15): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</scrip",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></scrip</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></scrip</script>"
+      }
+    },
+    {
+      "data": "<script></script",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,16): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></script</script>"
+      }
+    },
+    {
+      "data": "<script></script ",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,17): expected-attribute-name-but-got-eof",
+        "(1,17): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></script>"
+      }
+    },
+    {
+      "data": "<script><!",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,10): expected-script-data-but-got-eof",
+        "(1,10): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!</script>"
+      }
+    },
+    {
+      "data": "<script><!a",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,11): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!a</script>"
+      }
+    },
+    {
+      "data": "<script><!-",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,11): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!-",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!-</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!-</script>"
+      }
+    },
+    {
+      "data": "<script><!-a",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,12): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!-a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!-a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!-a</script>"
+      }
+    },
+    {
+      "data": "<script><!--",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,12): expected-named-closing-tag-but-got-eof",
+        "(1,12): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--</script>"
+      }
+    },
+    {
+      "data": "<script><!--a",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,13): expected-named-closing-tag-but-got-eof",
+        "(1,13): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--a</script>"
+      }
+    },
+    {
+      "data": "<script><!--<",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,13): expected-named-closing-tag-but-got-eof",
+        "(1,13): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<</script>"
+      }
+    },
+    {
+      "data": "<script><!--<a",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,14): expected-named-closing-tag-but-got-eof",
+        "(1,14): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<a</script>"
+      }
+    },
+    {
+      "data": "<script><!--</",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,14): expected-named-closing-tag-but-got-eof",
+        "(1,14): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--</",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--</</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--</</script>"
+      }
+    },
+    {
+      "data": "<script><!--</script",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,20): expected-named-closing-tag-but-got-eof",
+        "(1,20): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--</script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--</script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--</script</script>"
+      }
+    },
+    {
+      "data": "<script><!--</script ",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,21): expected-attribute-name-but-got-eof",
+        "(1,21): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--</script>"
+      }
+    },
+    {
+      "data": "<script><!--<s",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,14): expected-named-closing-tag-but-got-eof",
+        "(1,14): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<s",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<s</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<s</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,19): expected-named-closing-tag-but-got-eof",
+        "(1,19): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script ",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,20): eof-in-script-in-script",
+        "(1,20): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script>"
+      }
+    },
+    {
+      "data": "<script><!--<script <",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,21): eof-in-script-in-script",
+        "(1,21): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script <",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script <</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script <</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script <a",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,22): eof-in-script-in-script",
+        "(1,22): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script <a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script <a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script <a</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,22): eof-in-script-in-script",
+        "(1,22): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </s",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,23): eof-in-script-in-script",
+        "(1,23): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </s",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </s</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </s</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,28): eof-in-script-in-script",
+        "(1,28): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </scripta",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,29): eof-in-script-in-script",
+        "(1,29): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </scripta",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </scripta</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </scripta</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script ",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,29): expected-named-closing-tag-but-got-eof",
+        "(1,29): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,29): expected-named-closing-tag-but-got-eof",
+        "(1,29): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script/",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,29): expected-named-closing-tag-but-got-eof",
+        "(1,29): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script/",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script/</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script/</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script <",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,30): expected-named-closing-tag-but-got-eof",
+        "(1,30): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script <",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script <</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script <</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script <a",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,31): expected-named-closing-tag-but-got-eof",
+        "(1,31): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script <a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script <a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script <a</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script </",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,31): expected-named-closing-tag-but-got-eof",
+        "(1,31): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script </",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script </</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script </script",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,37): expected-named-closing-tag-but-got-eof",
+        "(1,37): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script </script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script </script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </script</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script </script ",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,38): expected-attribute-name-but-got-eof",
+        "(1,38): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script </script/",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,38): unexpected-EOF-after-solidus-in-tag",
+        "(1,38): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </script>"
+      }
+    },
+    {
+      "data": "<script><!--<script </script </script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script </script ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script </script </script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script </script </script>"
+      }
+    },
+    {
+      "data": "<script><!--<script -",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,21): eof-in-script-in-script",
+        "(1,21): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script -</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script -</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script -a",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,22): eof-in-script-in-script",
+        "(1,22): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script -a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script -a</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script --",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,22): eof-in-script-in-script",
+        "(1,22): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script --</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script --a",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,23): eof-in-script-in-script",
+        "(1,23): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --a",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script --a</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --a</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script -->",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,23): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script --></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script --><",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,24): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --><",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script --><</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --><</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script --></",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,25): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --></",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script --></</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script --></script",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,31): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script --></script",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script --></script</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></script</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script --></script ",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,32): expected-attribute-name-but-got-eof",
+        "(1,32): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script --></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script --></script/",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,32): unexpected-EOF-after-solidus-in-tag",
+        "(1,32): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script --></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script --></script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script -->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script --></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script --></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script><\\/script>--></script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script><\\/script>-->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script><\\/script>--></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script><\\/script>--></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script></scr'+'ipt>--></script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></scr'+'ipt>-->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script></scr'+'ipt>--></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></scr'+'ipt>--></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script></script><script></script></script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script></script><script></script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script></script><script></script>--><!--</script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>--><!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script></script><script></script>--><!--</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script>--><!--</script>"
+      }
+    },
+    {
+      "data": "<script><!--<script></script><script></script>-- ></script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>-- >",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script></script><script></script>-- ></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script>-- ></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script></script><script></script>- -></script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>- ->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script></script><script></script>- -></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script>- -></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script></script><script></script>- - ></script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>- - >",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script></script><script></script>- - ></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script>- - ></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script></script><script></script>-></script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></script><script></script>->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script></script><script></script>-></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></script><script></script>-></script>"
+      }
+    },
+    {
+      "data": "<script><!--<script>--!></script>X",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,34): expected-named-closing-tag-but-got-eof",
+        "(1,34): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script>--!></script>X",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script>--!></script>X</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script>--!></script>X</script>"
+      }
+    },
+    {
+      "data": "<script><!--<scr'+'ipt></script>--></script>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,44): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<scr'+'ipt>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<scr'+'ipt></script></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<script><!--<scr'+'ipt></script>--&gt;"
+      }
+    },
+    {
+      "data": "<script><!--<script></scr'+'ipt></script>X",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,42): expected-named-closing-tag-but-got-eof",
+        "(1,42): unexpected-eof-in-text-mode"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "<!--<script></scr'+'ipt></script>X",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script><!--<script></scr'+'ipt></script>X</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script><!--<script></scr'+'ipt></script>X</script>"
+      }
+    },
+    {
+      "data": "<style><!--<style></style>--></style>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,37): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--<style>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style><!--<style></style></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<style><!--<style></style>--&gt;"
+      }
+    },
+    {
+      "data": "<style><!--</style>X",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style><!--</style></head><body>X</body></html>",
+        "noQuirksBodyHtml": "<style><!--</style>X"
+      }
+    },
+    {
+      "data": "<style><!--...</style>...--></style>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,36): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--...",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "...-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style><!--...</style></head><body>...--&gt;</body></html>",
+        "noQuirksBodyHtml": "<style><!--...</style>...--&gt;"
+      }
+    },
+    {
+      "data": "<style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style>X",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style></head><body>X</body></html>",
+        "noQuirksBodyHtml": "<style><!--<br><html xmlns:v=\"urn:schemas-microsoft-com:vml\"><!--[if !mso]><style></style>X"
+      }
+    },
+    {
+      "data": "<style><!--...<style><!--...--!></style>--></style>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,51): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--...<style><!--...--!>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style><!--...<style><!--...--!></style></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<style><!--...<style><!--...--!></style>--&gt;"
+      }
+    },
+    {
+      "data": "<style><!--...</style><!-- --><style>@import ...</style>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "<!--...",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "comment": " "
+                  },
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "@import ...",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style><!--...</style><!-- --><style>@import ...</style></head><body></body></html>",
+        "noQuirksBodyHtml": "<style><!--...</style><!-- --><style>@import ...</style>"
+      }
+    },
+    {
+      "data": "<style>...<style><!--...</style><!-- --></style>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,48): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "...<style><!--...",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "comment": " "
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style>...<style><!--...</style><!-- --></head><body></body></html>",
+        "noQuirksBodyHtml": "<style>...<style><!--...</style><!-- -->"
+      }
+    },
+    {
+      "data": "<style>...<!--[if IE]><style>...</style>X",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "...<!--[if IE]><style>...",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style>...<!--[if IE]><style>...</style></head><body>X</body></html>",
+        "noQuirksBodyHtml": "<style>...<!--[if IE]><style>...</style>X"
+      }
+    },
+    {
+      "data": "<title><!--<title></title>--></title>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,37): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "<!--<title>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><title>&lt;!--&lt;title&gt;</title></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<title>&lt;!--&lt;title&gt;</title>--&gt;"
+      }
+    },
+    {
+      "data": "<title>&lt;/title></title>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "</title>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><title>&lt;/title&gt;</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>&lt;/title&gt;</title>"
+      }
+    },
+    {
+      "data": "<title>foo/title><link></head><body>X",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,37): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "foo/title><link></head><body>X",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><title>foo/title&gt;&lt;link&gt;&lt;/head&gt;&lt;body&gt;X</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>foo/title&gt;&lt;link&gt;&lt;/head&gt;&lt;body&gt;X</title>"
+      }
+    },
+    {
+      "data": "<noscript><!--<noscript></noscript>--></noscript>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,49): unexpected-end-tag"
+      ],
+      "script": "on",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "text": "<!--<noscript>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--<noscript></noscript></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<noscript><!--<noscript></noscript>--></noscript>"
+      }
+    },
+    {
+      "data": "<noscript><!--<noscript></noscript>--></noscript>",
+      "errors": [
+        " * (1,11) missing DOCTYPE"
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "<noscript></noscript>"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--<noscript></noscript>--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--<noscript></noscript>--></noscript>"
+      }
+    },
+    {
+      "data": "<noscript><!--</noscript>X<noscript>--></noscript>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "script": "on",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  },
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "text": "-->",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--</noscript></head><body>X<noscript>--></noscript></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--</noscript>X<noscript>--></noscript>"
+      }
+    },
+    {
+      "data": "<noscript><!--</noscript>X<noscript>--></noscript>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "</noscript>X<noscript>"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--</noscript>X<noscript>--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--</noscript>X<noscript>--></noscript>"
+      }
+    },
+    {
+      "data": "<noscript><iframe></noscript>X",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "script": "on",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "text": "<iframe>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><iframe></noscript></head><body>X</body></html>",
+        "noQuirksBodyHtml": "<noscript><iframe></noscript>X</iframe></noscript>"
+      }
+    },
+    {
+      "data": "<noscript><iframe></noscript>X",
+      "errors": [
+        " * (1,11) missing DOCTYPE",
+        " * (1,19) unexpected token in head noscript",
+        " * (1,31) unexpected EOF"
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true,
+            "iframe": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript"
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "iframe",
+                    "children": [
+                      {
+                        "text": "</noscript>X",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript></noscript></head><body><iframe></noscript>X</iframe></body></html>",
+        "noQuirksBodyHtml": "<noscript><iframe></noscript>X</iframe></noscript>"
+      }
+    },
+    {
+      "data": "<noframes><!--<noframes></noframes>--></noframes>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,49): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noframes": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noframes",
+                    "children": [
+                      {
+                        "text": "<!--<noframes>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noframes><!--<noframes></noframes></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<noframes><!--<noframes></noframes>--&gt;"
+      }
+    },
+    {
+      "data": "<noframes><body><script><!--...</script></body></noframes></html>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noframes": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noframes",
+                    "children": [
+                      {
+                        "text": "<body><script><!--...</script></body>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noframes><body><script><!--...</script></body></noframes></head><body></body></html>",
+        "noQuirksBodyHtml": "<noframes><body><script><!--...</script></body></noframes>"
+      }
+    },
+    {
+      "data": "<textarea><!--<textarea></textarea>--></textarea>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,49): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "<!--<textarea>",
+                        "escaped": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><textarea>&lt;!--&lt;textarea&gt;</textarea>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<textarea>&lt;!--&lt;textarea&gt;</textarea>--&gt;"
+      }
+    },
+    {
+      "data": "<textarea>&lt;/textarea></textarea>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "</textarea>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><textarea>&lt;/textarea&gt;</textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea>&lt;/textarea&gt;</textarea>"
+      }
+    },
+    {
+      "data": "<iframe><!--<iframe></iframe>--></iframe>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,41): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "iframe": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "iframe",
+                    "children": [
+                      {
+                        "text": "<!--<iframe>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><iframe><!--<iframe></iframe>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<iframe><!--<iframe></iframe>--&gt;"
+      }
+    },
+    {
+      "data": "<iframe>...<!--X->...<!--/X->...</iframe>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "iframe": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "iframe",
+                    "children": [
+                      {
+                        "text": "...<!--X->...<!--/X->...",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><iframe>...<!--X->...<!--/X->...</iframe></body></html>",
+        "noQuirksBodyHtml": "<iframe>...<!--X->...<!--/X->...</iframe>"
+      }
+    },
+    {
+      "data": "<xmp><!--<xmp></xmp>--></xmp>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,29): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "xmp": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "xmp",
+                    "children": [
+                      {
+                        "text": "<!--<xmp>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><xmp><!--<xmp></xmp>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<xmp><!--<xmp></xmp>--&gt;"
+      }
+    },
+    {
+      "data": "<noembed><!--<noembed></noembed>--></noembed>",
+      "errors": [
+        "(1,9): expected-doctype-but-got-start-tag",
+        "(1,45): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "noembed": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "noembed",
+                    "children": [
+                      {
+                        "text": "<!--<noembed>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><noembed><!--<noembed></noembed>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<noembed><!--<noembed></noembed>--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><table>\n",
+      "errors": [
+        "(2,0): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "text": "\n"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table>\n</table></body></html>",
+        "noQuirksBodyHtml": "<table>\n</table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><td><span><font></span><span>",
+      "errors": [
+        "(1,26): unexpected-cell-in-table-body",
+        "(1,45): unexpected-end-tag",
+        "(1,51): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "span": true,
+            "font": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "span",
+                                    "children": [
+                                      {
+                                        "tag": "font"
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "tag": "font",
+                                    "children": [
+                                      {
+                                        "tag": "span"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><span><font></font></span><font><span></span></font></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><span><font></font></span><font><span></span></font></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><form><table></form><form></table></form>",
+      "errors": [
+        "(1,35): unexpected-end-tag-implies-table-voodoo",
+        "(1,35): unexpected-end-tag",
+        "(1,41): unexpected-form-in-table",
+        "(1,56): unexpected-end-tag",
+        "(1,56): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "form": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "form",
+                    "children": [
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "form"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><form><table><form></form></table></form></body></html>",
+        "noQuirksBodyHtml": "<form><table><form></form></table></form>"
+      }
+    }
+  ],
+  "tests17.dat": [
+    {
+      "data": "<!doctype html><table><tbody><select><tr>",
+      "errors": [
+        "(1,37): unexpected-start-tag-implies-table-voodoo",
+        "(1,41): unexpected-table-element-start-tag-in-select-in-table",
+        "(1,41): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select><table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<select></select><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tr><select><td>",
+      "errors": [
+        "(1,34): unexpected-start-tag-implies-table-voodoo",
+        "(1,38): unexpected-table-element-start-tag-in-select-in-table",
+        "(1,38): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select><table><tbody><tr><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<select></select><table><tbody><tr><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tr><td><select><td>",
+      "errors": [
+        "(1,42): unexpected-table-element-start-tag-in-select-in-table",
+        "(1,42): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "select"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><select></select></td><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><select></select></td><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tr><th><select><td>",
+      "errors": [
+        "(1,42): unexpected-table-element-start-tag-in-select-in-table",
+        "(1,42): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "th": true,
+            "select": true,
+            "td": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "th",
+                                "children": [
+                                  {
+                                    "tag": "select"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><th><select></select></th><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><th><select></select></th><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><caption><select><tr>",
+      "errors": [
+        "(1,43): unexpected-table-element-start-tag-in-select-in-table",
+        "(1,43): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "select": true,
+            "tbody": true,
+            "tr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "select"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption><select></select></caption><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption><select></select></caption><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><tr>",
+      "errors": [
+        "(1,27): unexpected-start-tag-in-select",
+        "(1,27): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><td>",
+      "errors": [
+        "(1,27): unexpected-start-tag-in-select",
+        "(1,27): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><th>",
+      "errors": [
+        "(1,27): unexpected-start-tag-in-select",
+        "(1,27): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><tbody>",
+      "errors": [
+        "(1,30): unexpected-start-tag-in-select",
+        "(1,30): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><thead>",
+      "errors": [
+        "(1,30): unexpected-start-tag-in-select",
+        "(1,30): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><tfoot>",
+      "errors": [
+        "(1,30): unexpected-start-tag-in-select",
+        "(1,30): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><caption>",
+      "errors": [
+        "(1,32): unexpected-start-tag-in-select",
+        "(1,32): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tr></table>a",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "text": "a"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr></tr></tbody></table>a</body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr></tr></tbody></table>a"
+      }
+    }
+  ],
+  "tests18.dat": [
+    {
+      "data": "<!doctype html><plaintext></plaintext>",
+      "errors": [
+        "(1,38): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "plaintext": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "plaintext",
+                    "children": [
+                      {
+                        "text": "</plaintext>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><plaintext></plaintext></plaintext></body></html>",
+        "noQuirksBodyHtml": "<plaintext></plaintext></plaintext>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><plaintext></plaintext>",
+      "errors": [
+        "(1,33): foster-parenting-start-tag",
+        "(1,34): foster-parenting-character",
+        "(1,35): foster-parenting-character",
+        "(1,36): foster-parenting-character",
+        "(1,37): foster-parenting-character",
+        "(1,38): foster-parenting-character",
+        "(1,39): foster-parenting-character",
+        "(1,40): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,42): foster-parenting-character",
+        "(1,43): foster-parenting-character",
+        "(1,44): foster-parenting-character",
+        "(1,45): foster-parenting-character",
+        "(1,45): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "plaintext": true,
+            "table": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "plaintext",
+                    "children": [
+                      {
+                        "text": "</plaintext>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><plaintext></plaintext></plaintext><table></table></body></html>",
+        "noQuirksBodyHtml": "<plaintext></plaintext></plaintext><table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tbody><plaintext></plaintext>",
+      "errors": [
+        "(1,40): foster-parenting-start-tag",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,52): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "plaintext": true,
+            "table": true,
+            "tbody": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "plaintext",
+                    "children": [
+                      {
+                        "text": "</plaintext>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><plaintext></plaintext></plaintext><table><tbody></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<plaintext></plaintext></plaintext><table><tbody></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tbody><tr><plaintext></plaintext>",
+      "errors": [
+        "(1,44): foster-parenting-start-tag",
+        "(1,45): foster-parenting-character",
+        "(1,46): foster-parenting-character",
+        "(1,47): foster-parenting-character",
+        "(1,48): foster-parenting-character",
+        "(1,49): foster-parenting-character",
+        "(1,50): foster-parenting-character",
+        "(1,51): foster-parenting-character",
+        "(1,52): foster-parenting-character",
+        "(1,53): foster-parenting-character",
+        "(1,54): foster-parenting-character",
+        "(1,55): foster-parenting-character",
+        "(1,56): foster-parenting-character",
+        "(1,56): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "plaintext": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "plaintext",
+                    "children": [
+                      {
+                        "text": "</plaintext>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><plaintext></plaintext></plaintext><table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<plaintext></plaintext></plaintext><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><td><plaintext></plaintext>",
+      "errors": [
+        "(1,26): unexpected-cell-in-table-body",
+        "(1,49): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "plaintext": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "plaintext",
+                                    "children": [
+                                      {
+                                        "text": "</plaintext>",
+                                        "no_escape": true
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><plaintext></plaintext></plaintext></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><plaintext></plaintext></plaintext></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><caption><plaintext></plaintext>",
+      "errors": [
+        "(1,54): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "plaintext": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "plaintext",
+                            "children": [
+                              {
+                                "text": "</plaintext>",
+                                "no_escape": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption><plaintext></plaintext></plaintext></caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption><plaintext></plaintext></plaintext></caption></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tr><style></script></style>abc",
+      "errors": [
+        "(1,51): foster-parenting-character",
+        "(1,52): foster-parenting-character",
+        "(1,53): foster-parenting-character",
+        "(1,53): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "style": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "abc"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "style",
+                                "children": [
+                                  {
+                                    "text": "</script>",
+                                    "no_escape": true
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>abc<table><tbody><tr><style></script></style></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "abc<table><tbody><tr><style></script></style></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tr><script></style></script>abc",
+      "errors": [
+        "(1,52): foster-parenting-character",
+        "(1,53): foster-parenting-character",
+        "(1,54): foster-parenting-character",
+        "(1,54): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "script": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "abc"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "script",
+                                "children": [
+                                  {
+                                    "text": "</style>",
+                                    "no_escape": true
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>abc<table><tbody><tr><script></style></script></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "abc<table><tbody><tr><script></style></script></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><caption><style></script></style>abc",
+      "errors": [
+        "(1,58): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "style": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "style",
+                            "children": [
+                              {
+                                "text": "</script>",
+                                "no_escape": true
+                              }
+                            ]
+                          },
+                          {
+                            "text": "abc"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption><style></script></style>abc</caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption><style></script></style>abc</caption></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><td><style></script></style>abc",
+      "errors": [
+        "(1,26): unexpected-cell-in-table-body",
+        "(1,53): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "style": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "style",
+                                    "children": [
+                                      {
+                                        "text": "</script>",
+                                        "no_escape": true
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "text": "abc"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><style></script></style>abc</td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><style></script></style>abc</td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><script></style></script>abc",
+      "errors": [
+        "(1,51): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "script": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "script",
+                        "children": [
+                          {
+                            "text": "</style>",
+                            "no_escape": true
+                          }
+                        ]
+                      },
+                      {
+                        "text": "abc"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><script></style></script>abc</select></body></html>",
+        "noQuirksBodyHtml": "<select><script></style></script>abc</select>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><select><script></style></script>abc",
+      "errors": [
+        "(1,30): unexpected-start-tag-implies-table-voodoo",
+        "(1,58): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "script": true,
+            "table": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "script",
+                        "children": [
+                          {
+                            "text": "</style>",
+                            "no_escape": true
+                          }
+                        ]
+                      },
+                      {
+                        "text": "abc"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><script></style></script>abc</select><table></table></body></html>",
+        "noQuirksBodyHtml": "<select><script></style></script>abc</select><table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tr><select><script></style></script>abc",
+      "errors": [
+        "(1,34): unexpected-start-tag-implies-table-voodoo",
+        "(1,62): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "script": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "script",
+                        "children": [
+                          {
+                            "text": "</style>",
+                            "no_escape": true
+                          }
+                        ]
+                      },
+                      {
+                        "text": "abc"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><script></style></script>abc</select><table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<select><script></style></script>abc</select><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><frameset></frameset><noframes>abc",
+      "errors": [
+        "(1,49): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "noframes": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "tag": "noframes",
+                "children": [
+                  {
+                    "text": "abc",
+                    "no_escape": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset><noframes>abc</noframes></html>",
+        "noQuirksBodyHtml": "<noframes>abc</noframes>"
+      }
+    },
+    {
+      "data": "<!doctype html><frameset></frameset><noframes>abc</noframes><!--abc-->",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "noframes": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "tag": "noframes",
+                "children": [
+                  {
+                    "text": "abc",
+                    "no_escape": true
+                  }
+                ]
+              },
+              {
+                "comment": "abc"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset><noframes>abc</noframes><!--abc--></html>",
+        "noQuirksBodyHtml": "<noframes>abc</noframes><!--abc-->"
+      }
+    },
+    {
+      "data": "<!doctype html><frameset></frameset></html><noframes>abc",
+      "errors": [
+        "(1,56): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "noframes": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "tag": "noframes",
+                "children": [
+                  {
+                    "text": "abc",
+                    "no_escape": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset><noframes>abc</noframes></html>",
+        "noQuirksBodyHtml": "<noframes>abc</noframes>"
+      }
+    },
+    {
+      "data": "<!doctype html><frameset></frameset></html><noframes>abc</noframes><!--abc-->",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "noframes": true
+          },
+          "doctype": true,
+          "no_escape": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "tag": "noframes",
+                "children": [
+                  {
+                    "text": "abc",
+                    "no_escape": true
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "comment": "abc"
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset><noframes>abc</noframes></html><!--abc-->",
+        "noQuirksBodyHtml": "<noframes>abc</noframes><!--abc-->"
+      }
+    },
+    {
+      "data": "<!doctype html><table><tr></tbody><tfoot>",
+      "errors": [
+        "(1,41): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "tfoot": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "tfoot"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr></tr></tbody><tfoot></tfoot></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr></tr></tbody><tfoot></tfoot></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><td><svg></svg>abc<td>",
+      "errors": [
+        "(1,26): unexpected-cell-in-table-body",
+        "(1,44): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "svg",
+                                    "ns": "http://www.w3.org/2000/svg"
+                                  },
+                                  {
+                                    "text": "abc"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><svg></svg>abc</td><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><svg></svg>abc</td><td></td></tr></tbody></table>"
+      }
+    }
+  ],
+  "tests19.dat": [
+    {
+      "data": "<!doctype html><math><mn DefinitionUrl=\"foo\">",
+      "errors": [
+        "(1,45): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mn": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mn",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "attrs": [
+                          {
+                            "name": "definitionURL",
+                            "value": "foo"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mn definitionURL=\"foo\"></mn></math></body></html>",
+        "noQuirksBodyHtml": "<math><mn definitionURL=\"foo\"></mn></math>"
+      }
+    },
+    {
+      "data": "<!doctype html><html></p><!--foo-->",
+      "errors": [
+        "(1,25): end-tag-after-implied-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "comment": "foo"
+              },
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><!--foo--><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<p></p><!--foo-->"
+      }
+    },
+    {
+      "data": "<!doctype html><head></head></p><!--foo-->",
+      "errors": [
+        "(1,32): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "comment": "foo"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><!--foo--><body></body></html>",
+        "noQuirksBodyHtml": "<p></p><!--foo-->"
+      }
+    },
+    {
+      "data": "<!doctype html><body><p><pre>",
+      "errors": [
+        "(1,29): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "pre"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><pre></pre></body></html>",
+        "noQuirksBodyHtml": "<p></p><pre></pre>"
+      }
+    },
+    {
+      "data": "<!doctype html><body><p><listing>",
+      "errors": [
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "listing": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "listing"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><listing></listing></body></html>",
+        "noQuirksBodyHtml": "<p></p><listing></listing>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><plaintext>",
+      "errors": [
+        "(1,29): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "plaintext": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "plaintext"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><plaintext></plaintext></body></html>",
+        "noQuirksBodyHtml": "<p></p><plaintext></plaintext>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><h1>",
+      "errors": [
+        "(1,22): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "h1": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "h1"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><h1></h1></body></html>",
+        "noQuirksBodyHtml": "<p></p><h1></h1>"
+      }
+    },
+    {
+      "data": "<!doctype html><isindex type=\"hidden\">",
+      "errors": [
+        "(1,38): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "isindex": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "isindex",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "hidden"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><isindex type=\"hidden\"></isindex></body></html>",
+        "noQuirksBodyHtml": "<isindex type=\"hidden\"></isindex>"
+      }
+    },
+    {
+      "data": "<!doctype html><ruby><p><rp>",
+      "errors": [
+        "(1,28): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "p": true,
+            "rp": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "tag": "p"
+                      },
+                      {
+                        "tag": "rp"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><ruby><p></p><rp></rp></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby><p></p><rp></rp></ruby>"
+      }
+    },
+    {
+      "data": "<!doctype html><ruby><div><span><rp>",
+      "errors": [
+        "(1,36): XXX-undefined-error",
+        "(1,36): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "div": true,
+            "span": true,
+            "rp": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "span",
+                            "children": [
+                              {
+                                "tag": "rp"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><ruby><div><span><rp></rp></span></div></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby><div><span><rp></rp></span></div></ruby>"
+      }
+    },
+    {
+      "data": "<!doctype html><ruby><div><p><rp>",
+      "errors": [
+        "(1,33): XXX-undefined-error",
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "div": true,
+            "p": true,
+            "rp": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "p"
+                          },
+                          {
+                            "tag": "rp"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><ruby><div><p></p><rp></rp></div></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby><div><p></p><rp></rp></div></ruby>"
+      }
+    },
+    {
+      "data": "<!doctype html><ruby><p><rt>",
+      "errors": [
+        "(1,28): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "p": true,
+            "rt": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "tag": "p"
+                      },
+                      {
+                        "tag": "rt"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><ruby><p></p><rt></rt></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby><p></p><rt></rt></ruby>"
+      }
+    },
+    {
+      "data": "<!doctype html><ruby><div><span><rt>",
+      "errors": [
+        "(1,36): XXX-undefined-error",
+        "(1,36): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "div": true,
+            "span": true,
+            "rt": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "span",
+                            "children": [
+                              {
+                                "tag": "rt"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><ruby><div><span><rt></rt></span></div></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby><div><span><rt></rt></span></div></ruby>"
+      }
+    },
+    {
+      "data": "<!doctype html><ruby><div><p><rt>",
+      "errors": [
+        "(1,33): XXX-undefined-error",
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "div": true,
+            "p": true,
+            "rt": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "p"
+                          },
+                          {
+                            "tag": "rt"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><ruby><div><p></p><rt></rt></div></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby><div><p></p><rt></rt></div></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rb>b<rt></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rb": true,
+            "rt": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rb",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rt"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rb>b</rb><rt></rt></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rb>b</rb><rt></rt></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rp>b<rt></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rp": true,
+            "rt": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rp",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rt"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rp>b</rp><rt></rt></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rp>b</rp><rt></rt></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rt>b<rt></ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rt": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rt",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rt"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rt>b</rt><rt></rt></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rt>b</rt><rt></rt></ruby>"
+      }
+    },
+    {
+      "data": "<html><ruby>a<rtc>b<rt>c<rb>d</ruby></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "rtc": true,
+            "rt": true,
+            "rb": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "rtc",
+                        "children": [
+                          {
+                            "text": "b"
+                          },
+                          {
+                            "tag": "rt",
+                            "children": [
+                              {
+                                "text": "c"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "rb",
+                        "children": [
+                          {
+                            "text": "d"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby>a<rtc>b<rt>c</rt></rtc><rb>d</rb></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby>a<rtc>b<rt>c</rt></rtc><rb>d</rb></ruby>"
+      }
+    },
+    {
+      "data": "<!doctype html><math/><foo>",
+      "errors": [
+        "(1,27): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "foo": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  },
+                  {
+                    "tag": "foo"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math></math><foo></foo></body></html>",
+        "noQuirksBodyHtml": "<math></math><foo></foo>"
+      }
+    },
+    {
+      "data": "<!doctype html><svg/><foo>",
+      "errors": [
+        "(1,26): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "foo": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  },
+                  {
+                    "tag": "foo"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg></svg><foo></foo></body></html>",
+        "noQuirksBodyHtml": "<svg></svg><foo></foo>"
+      }
+    },
+    {
+      "data": "<!doctype html><div></body><!--foo-->",
+      "errors": [
+        "(1,27): expected-one-end-tag-but-got-another"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  }
+                ]
+              },
+              {
+                "comment": "foo"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><div></div></body><!--foo--></html>",
+        "noQuirksBodyHtml": "<div><!--foo--></div>"
+      }
+    },
+    {
+      "data": "<!doctype html><h1><div><h3><span></h1>foo",
+      "errors": [
+        "(1,39): end-tag-too-early",
+        "(1,42): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "h1": true,
+            "div": true,
+            "h3": true,
+            "span": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "h1",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "h3",
+                            "children": [
+                              {
+                                "tag": "span"
+                              }
+                            ]
+                          },
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><h1><div><h3><span></span></h3>foo</div></h1></body></html>",
+        "noQuirksBodyHtml": "<h1><div><h3><span></span></h3>foo</div></h1>"
+      }
+    },
+    {
+      "data": "<!doctype html><p></h3>foo",
+      "errors": [
+        "(1,23): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p>foo</p></body></html>",
+        "noQuirksBodyHtml": "<p>foo</p>"
+      }
+    },
+    {
+      "data": "<!doctype html><h3><li>abc</h2>foo",
+      "errors": [
+        "(1,31): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "h3": true,
+            "li": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "h3",
+                    "children": [
+                      {
+                        "tag": "li",
+                        "children": [
+                          {
+                            "text": "abc"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "text": "foo"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><h3><li>abc</li></h3>foo</body></html>",
+        "noQuirksBodyHtml": "<h3><li>abc</li></h3>foo"
+      }
+    },
+    {
+      "data": "<!doctype html><table>abc<!--foo-->",
+      "errors": [
+        "(1,23): foster-parenting-character",
+        "(1,24): foster-parenting-character",
+        "(1,25): foster-parenting-character",
+        "(1,35): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "abc"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>abc<table><!--foo--></table></body></html>",
+        "noQuirksBodyHtml": "abc<table><!--foo--></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table>  <!--foo-->",
+      "errors": [
+        "(1,34): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "text": "  "
+                      },
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table>  <!--foo--></table></body></html>",
+        "noQuirksBodyHtml": "<table>  <!--foo--></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table> b <!--foo-->",
+      "errors": [
+        "(1,23): foster-parenting-character",
+        "(1,24): foster-parenting-character",
+        "(1,25): foster-parenting-character",
+        "(1,35): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": " b "
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "comment": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body> b <table><!--foo--></table></body></html>",
+        "noQuirksBodyHtml": " b <table><!--foo--></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><option><option>",
+      "errors": [
+        "(1,39): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option"
+                      },
+                      {
+                        "tag": "option"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><option></option><option></option></select></body></html>",
+        "noQuirksBodyHtml": "<select><option></option><option></option></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><option></optgroup>",
+      "errors": [
+        "(1,42): unexpected-end-tag-in-select",
+        "(1,42): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><option></option></select></body></html>",
+        "noQuirksBodyHtml": "<select><option></option></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><option></optgroup>",
+      "errors": [
+        "(1,42): unexpected-end-tag-in-select",
+        "(1,42): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><option></option></select></body></html>",
+        "noQuirksBodyHtml": "<select><option></option></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><dd><optgroup><dd>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "dd": true,
+            "optgroup": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "dd",
+                    "children": [
+                      {
+                        "tag": "optgroup"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "dd"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><dd><optgroup></optgroup></dd><dd></dd></body></html>",
+        "noQuirksBodyHtml": "<dd><optgroup></optgroup></dd><dd></dd>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><math><mi><p><h1>",
+      "errors": [
+        "(1,35): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "math math": true,
+            "math mi": true,
+            "h1": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "math",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mi",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "p"
+                              },
+                              {
+                                "tag": "h1"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><math><mi><p></p><h1></h1></mi></math></p></body></html>",
+        "noQuirksBodyHtml": "<p><math><mi><p></p><h1></h1></mi></math></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><math><mo><p><h1>",
+      "errors": [
+        "(1,35): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "math math": true,
+            "math mo": true,
+            "h1": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "math",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mo",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "p"
+                              },
+                              {
+                                "tag": "h1"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><math><mo><p></p><h1></h1></mo></math></p></body></html>",
+        "noQuirksBodyHtml": "<p><math><mo><p></p><h1></h1></mo></math></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><math><mn><p><h1>",
+      "errors": [
+        "(1,35): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "math math": true,
+            "math mn": true,
+            "h1": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "math",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mn",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "p"
+                              },
+                              {
+                                "tag": "h1"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><math><mn><p></p><h1></h1></mn></math></p></body></html>",
+        "noQuirksBodyHtml": "<p><math><mn><p></p><h1></h1></mn></math></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><math><ms><p><h1>",
+      "errors": [
+        "(1,35): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "math math": true,
+            "math ms": true,
+            "h1": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "math",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "ms",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "p"
+                              },
+                              {
+                                "tag": "h1"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><math><ms><p></p><h1></h1></ms></math></p></body></html>",
+        "noQuirksBodyHtml": "<p><math><ms><p></p><h1></h1></ms></math></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><math><mtext><p><h1>",
+      "errors": [
+        "(1,38): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "math math": true,
+            "math mtext": true,
+            "h1": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "math",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mtext",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "p"
+                              },
+                              {
+                                "tag": "h1"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><math><mtext><p></p><h1></h1></mtext></math></p></body></html>",
+        "noQuirksBodyHtml": "<p><math><mtext><p></p><h1></h1></mtext></math></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><frameset></noframes>",
+      "errors": [
+        "(1,36): unexpected-end-tag-in-frameset",
+        "(1,36): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!doctype html><html c=d><body></html><html a=b>",
+      "errors": [
+        "(1,48): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "a",
+                "value": "b"
+              },
+              {
+                "name": "c",
+                "value": "d"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html c=\"d\" a=\"b\"><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!doctype html><html c=d><frameset></frameset></html><html a=b>",
+      "errors": [
+        "(1,63): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "a",
+                "value": "b"
+              },
+              {
+                "name": "c",
+                "value": "d"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html c=\"d\" a=\"b\"><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!doctype html><html><frameset></frameset></html><!--foo-->",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          },
+          {
+            "comment": "foo"
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html><!--foo-->",
+        "noQuirksBodyHtml": "<!--foo-->"
+      }
+    },
+    {
+      "data": "<!doctype html><html><frameset></frameset></html>  ",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "text": "  "
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset>  </html>",
+        "noQuirksBodyHtml": "  "
+      }
+    },
+    {
+      "data": "<!doctype html><html><frameset></frameset></html>abc",
+      "errors": [
+        "(1,50): expected-eof-but-got-char",
+        "(1,51): expected-eof-but-got-char",
+        "(1,52): expected-eof-but-got-char"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "abc"
+      }
+    },
+    {
+      "data": "<!doctype html><html><frameset></frameset></html><p>",
+      "errors": [
+        "(1,52): expected-eof-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<p></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><html><frameset></frameset></html></p>",
+      "errors": [
+        "(1,53): expected-eof-but-got-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<p></p>"
+      }
+    },
+    {
+      "data": "<html><frameset></frameset></html><!doctype html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,49): unexpected-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!doctype html><body><frameset>",
+      "errors": [
+        "(1,31): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!doctype html><p><frameset><frame>",
+      "errors": [
+        "(1,28): unexpected-start-tag",
+        "(1,35): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "frame": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "tag": "frame"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
+        "noQuirksBodyHtml": "<p></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p>a<frameset>",
+      "errors": [
+        "(1,29): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "a"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p>a</p></body></html>",
+        "noQuirksBodyHtml": "<p>a</p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p> <frameset><frame>",
+      "errors": [
+        "(1,29): unexpected-start-tag",
+        "(1,36): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "frame": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "tag": "frame"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
+        "noQuirksBodyHtml": "<p> </p>"
+      }
+    },
+    {
+      "data": "<!doctype html><pre><frameset>",
+      "errors": [
+        "(1,30): unexpected-start-tag",
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre></pre></body></html>",
+        "noQuirksBodyHtml": "<pre></pre>"
+      }
+    },
+    {
+      "data": "<!doctype html><listing><frameset>",
+      "errors": [
+        "(1,34): unexpected-start-tag",
+        "(1,34): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "listing": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "listing"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><listing></listing></body></html>",
+        "noQuirksBodyHtml": "<listing></listing>"
+      }
+    },
+    {
+      "data": "<!doctype html><li><frameset>",
+      "errors": [
+        "(1,29): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "li": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "li"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><li></li></body></html>",
+        "noQuirksBodyHtml": "<li></li>"
+      }
+    },
+    {
+      "data": "<!doctype html><dd><frameset>",
+      "errors": [
+        "(1,29): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "dd": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "dd"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><dd></dd></body></html>",
+        "noQuirksBodyHtml": "<dd></dd>"
+      }
+    },
+    {
+      "data": "<!doctype html><dt><frameset>",
+      "errors": [
+        "(1,29): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "dt": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "dt"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><dt></dt></body></html>",
+        "noQuirksBodyHtml": "<dt></dt>"
+      }
+    },
+    {
+      "data": "<!doctype html><button><frameset>",
+      "errors": [
+        "(1,33): unexpected-start-tag",
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "button": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "button"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><button></button></body></html>",
+        "noQuirksBodyHtml": "<button></button>"
+      }
+    },
+    {
+      "data": "<!doctype html><applet><frameset>",
+      "errors": [
+        "(1,33): unexpected-start-tag",
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "applet": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "applet"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><applet></applet></body></html>",
+        "noQuirksBodyHtml": "<applet></applet>"
+      }
+    },
+    {
+      "data": "<!doctype html><marquee><frameset>",
+      "errors": [
+        "(1,34): unexpected-start-tag",
+        "(1,34): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "marquee": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "marquee"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><marquee></marquee></body></html>",
+        "noQuirksBodyHtml": "<marquee></marquee>"
+      }
+    },
+    {
+      "data": "<!doctype html><object><frameset>",
+      "errors": [
+        "(1,33): unexpected-start-tag",
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "object": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "object"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><object></object></body></html>",
+        "noQuirksBodyHtml": "<object></object>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><frameset>",
+      "errors": [
+        "(1,32): unexpected-start-tag-implies-table-voodoo",
+        "(1,32): unexpected-start-tag",
+        "(1,32): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table></table></body></html>",
+        "noQuirksBodyHtml": "<table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><area><frameset>",
+      "errors": [
+        "(1,31): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "area": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "area"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><area></body></html>",
+        "noQuirksBodyHtml": "<area>"
+      }
+    },
+    {
+      "data": "<!doctype html><basefont><frameset>",
+      "errors": [
+        "(1,35): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "basefont": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "basefont"
+                  }
+                ]
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><basefont></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<basefont>"
+      }
+    },
+    {
+      "data": "<!doctype html><bgsound><frameset>",
+      "errors": [
+        "(1,34): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "bgsound": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "bgsound"
+                  }
+                ]
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><bgsound></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<bgsound>"
+      }
+    },
+    {
+      "data": "<!doctype html><br><frameset>",
+      "errors": [
+        "(1,29): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "br": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "br"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><br></body></html>",
+        "noQuirksBodyHtml": "<br>"
+      }
+    },
+    {
+      "data": "<!doctype html><embed><frameset>",
+      "errors": [
+        "(1,32): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "embed": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "embed"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><embed></body></html>",
+        "noQuirksBodyHtml": "<embed>"
+      }
+    },
+    {
+      "data": "<!doctype html><img><frameset>",
+      "errors": [
+        "(1,30): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "img": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "img"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><img></body></html>",
+        "noQuirksBodyHtml": "<img>"
+      }
+    },
+    {
+      "data": "<!doctype html><input><frameset>",
+      "errors": [
+        "(1,32): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "input": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "input"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><input></body></html>",
+        "noQuirksBodyHtml": "<input>"
+      }
+    },
+    {
+      "data": "<!doctype html><keygen><frameset>",
+      "errors": [
+        "(1,33): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "keygen": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "keygen"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><keygen></body></html>",
+        "noQuirksBodyHtml": "<keygen>"
+      }
+    },
+    {
+      "data": "<!doctype html><wbr><frameset>",
+      "errors": [
+        "(1,30): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "wbr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "wbr"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><wbr></body></html>",
+        "noQuirksBodyHtml": "<wbr>"
+      }
+    },
+    {
+      "data": "<!doctype html><hr><frameset>",
+      "errors": [
+        "(1,29): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "hr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "hr"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><hr></body></html>",
+        "noQuirksBodyHtml": "<hr>"
+      }
+    },
+    {
+      "data": "<!doctype html><textarea></textarea><frameset>",
+      "errors": [
+        "(1,46): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><textarea></textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea></textarea>"
+      }
+    },
+    {
+      "data": "<!doctype html><xmp></xmp><frameset>",
+      "errors": [
+        "(1,36): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "xmp": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "xmp"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><xmp></xmp></body></html>",
+        "noQuirksBodyHtml": "<xmp></xmp>"
+      }
+    },
+    {
+      "data": "<!doctype html><iframe></iframe><frameset>",
+      "errors": [
+        "(1,42): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "iframe": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "iframe"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><iframe></iframe></body></html>",
+        "noQuirksBodyHtml": "<iframe></iframe>"
+      }
+    },
+    {
+      "data": "<!doctype html><select></select><frameset>",
+      "errors": [
+        "(1,42): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!doctype html><svg></svg><frameset><frame>",
+      "errors": [
+        "(1,36): unexpected-start-tag",
+        "(1,43): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "frame": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "tag": "frame"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
+        "noQuirksBodyHtml": "<svg></svg>"
+      }
+    },
+    {
+      "data": "<!doctype html><math></math><frameset><frame>",
+      "errors": [
+        "(1,38): unexpected-start-tag",
+        "(1,45): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "frame": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "tag": "frame"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
+        "noQuirksBodyHtml": "<math></math>"
+      }
+    },
+    {
+      "data": "<!doctype html><svg><foreignObject><div> <frameset><frame>",
+      "errors": [
+        "(1,51): unexpected-start-tag",
+        "(1,58): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "frame": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "tag": "frame"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
+        "noQuirksBodyHtml": "<svg><foreignObject><div> </div></foreignObject></svg>"
+      }
+    },
+    {
+      "data": "<!doctype html><svg>a</svg><frameset><frame>",
+      "errors": [
+        "(1,37): unexpected-start-tag",
+        "(1,44): unexpected-start-tag-ignored"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "a"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg>a</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>a</svg>"
+      }
+    },
+    {
+      "data": "<!doctype html><svg> </svg><frameset><frame>",
+      "errors": [
+        "(1,37): unexpected-start-tag",
+        "(1,44): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "frame": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "tag": "frame"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset><frame></frameset></html>",
+        "noQuirksBodyHtml": "<svg> </svg>"
+      }
+    },
+    {
+      "data": "<html>aaa<frameset></frameset>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,19): unexpected-start-tag",
+        "(1,30): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "aaa"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>aaa</body></html>",
+        "noQuirksBodyHtml": "aaa"
+      }
+    },
+    {
+      "data": "<html> a <frameset></frameset>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,19): unexpected-start-tag",
+        "(1,30): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "a "
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>a </body></html>",
+        "noQuirksBodyHtml": " a "
+      }
+    },
+    {
+      "data": "<!doctype html><div><frameset>",
+      "errors": [
+        "(1,30): unexpected-start-tag",
+        "(1,30): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<!doctype html><div><body><frameset>",
+      "errors": [
+        "(1,26): unexpected-start-tag",
+        "(1,36): unexpected-start-tag",
+        "(1,36): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><div></div></body></html>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><math></p>a",
+      "errors": [
+        "(1,28): unexpected-end-tag",
+        "(1,28): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "math math": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "math",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "a"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><math></math></p>a</body></html>",
+        "noQuirksBodyHtml": "<p><math></math></p>a"
+      }
+    },
+    {
+      "data": "<!doctype html><p><math><mn><span></p>a",
+      "errors": [
+        "(1,38): unexpected-end-tag",
+        "(1,39): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "math math": true,
+            "math mn": true,
+            "span": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "math",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mn",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "span",
+                                "children": [
+                                  {
+                                    "tag": "p"
+                                  },
+                                  {
+                                    "text": "a"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><math><mn><span><p></p>a</span></mn></math></p></body></html>",
+        "noQuirksBodyHtml": "<p><math><mn><span><p></p>a</span></mn></math></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><math></html>",
+      "errors": [
+        "(1,28): unexpected-end-tag",
+        "(1,28): expected-one-end-tag-but-got-another",
+        "(1,28): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math></math></body></html>",
+        "noQuirksBodyHtml": "<math></math>"
+      }
+    },
+    {
+      "data": "<!doctype html><meta charset=\"ascii\">",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "meta": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "meta",
+                    "attrs": [
+                      {
+                        "name": "charset",
+                        "value": "ascii"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><meta charset=\"ascii\"></head><body></body></html>",
+        "noQuirksBodyHtml": "<meta charset=\"ascii\">"
+      }
+    },
+    {
+      "data": "<!doctype html><meta http-equiv=\"content-type\" content=\"text/html;charset=ascii\">",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "meta": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "meta",
+                    "attrs": [
+                      {
+                        "name": "content",
+                        "value": "text/html;charset=ascii"
+                      },
+                      {
+                        "name": "http-equiv",
+                        "value": "content-type"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><meta http-equiv=\"content-type\" content=\"text/html;charset=ascii\"></head><body></body></html>",
+        "noQuirksBodyHtml": "<meta http-equiv=\"content-type\" content=\"text/html;charset=ascii\">"
+      }
+    },
+    {
+      "data": "<!doctype html><head><!--aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa--><meta charset=\"utf8\">",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "meta": true,
+            "body": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "comment": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+                  },
+                  {
+                    "tag": "meta",
+                    "attrs": [
+                      {
+                        "name": "charset",
+                        "value": "utf8"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><!--aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa--><meta charset=\"utf8\"></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa--><meta charset=\"utf8\">"
+      }
+    },
+    {
+      "data": "<!doctype html><html a=b><head></head><html c=d>",
+      "errors": [
+        "(1,48): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "a",
+                "value": "b"
+              },
+              {
+                "name": "c",
+                "value": "d"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html a=\"b\" c=\"d\"><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!doctype html><image/>",
+      "errors": [
+        "(1,23): image-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "img": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "img"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><img></body></html>",
+        "noQuirksBodyHtml": "<img>"
+      }
+    },
+    {
+      "data": "<!doctype html>a<i>b<table>c<b>d</i>e</b>f",
+      "errors": [
+        "(1,28): foster-parenting-character",
+        "(1,31): foster-parenting-start-tag",
+        "(1,32): foster-parenting-character",
+        "(1,36): foster-parenting-end-tag",
+        "(1,36): adoption-agency-1.3",
+        "(1,37): foster-parenting-character",
+        "(1,41): foster-parenting-end-tag",
+        "(1,42): foster-parenting-character",
+        "(1,42): eof-in-table"
+      ],
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+                      },
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+                      }
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+                ]
+              }
+            ]
+          }
+        ],
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+        "noQuirksBodyHtml": "a<i>bc<b>de</b>f<table></table></i>"
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+    },
+    {
+      "data": "<!doctype html><table><i>a<b>b<div>c<a>d</i>e</b>f",
+      "errors": [
+        "(1,25): foster-parenting-start-tag",
+        "(1,26): foster-parenting-character",
+        "(1,29): foster-parenting-start-tag",
+        "(1,30): foster-parenting-character",
+        "(1,35): foster-parenting-start-tag",
+        "(1,36): foster-parenting-character",
+        "(1,39): foster-parenting-start-tag",
+        "(1,40): foster-parenting-character",
+        "(1,44): foster-parenting-end-tag",
+        "(1,44): adoption-agency-1.3",
+        "(1,44): adoption-agency-1.3",
+        "(1,45): foster-parenting-character",
+        "(1,49): foster-parenting-end-tag",
+        "(1,49): adoption-agency-1.3",
+        "(1,49): adoption-agency-1.3",
+        "(1,50): foster-parenting-character",
+        "(1,50): eof-in-table"
+      ],
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+          },
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+                "tag": "head"
+              },
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+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
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+    },
+    {
+      "data": "<!doctype html><i>a<b>b<div>c<a>d</i>e</b>f",
+      "errors": [
+        "(1,37): adoption-agency-1.3",
+        "(1,37): adoption-agency-1.3",
+        "(1,42): adoption-agency-1.3",
+        "(1,42): adoption-agency-1.3",
+        "(1,43): expected-closing-tag-but-got-eof"
+      ],
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+          },
+          {
+            "tag": "html",
+            "children": [
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+              },
+              {
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+                  },
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+                              }
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+                        ]
+                      },
+                      {
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+                        "children": [
+                          {
+                            "text": "f"
+                          }
+                        ]
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+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
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+      }
+    },
+    {
+      "data": "<!doctype html><table><i>a<b>b<div>c</i>",
+      "errors": [
+        "(1,25): foster-parenting-start-tag",
+        "(1,26): foster-parenting-character",
+        "(1,29): foster-parenting-start-tag",
+        "(1,30): foster-parenting-character",
+        "(1,35): foster-parenting-start-tag",
+        "(1,36): foster-parenting-character",
+        "(1,40): foster-parenting-end-tag",
+        "(1,40): adoption-agency-1.3",
+        "(1,40): eof-in-table"
+      ],
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+          },
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+        },
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+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "i",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
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+                    "children": [
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": "c"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><i>a<b>b</b></i><b><div><i>c</i></div></b><table></table></body></html>",
+        "noQuirksBodyHtml": "<i>a<b>b</b></i><b><div><i>c</i></div></b><table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><i>a<b>b<div>c<a>d</i>e</b>f",
+      "errors": [
+        "(1,25): foster-parenting-start-tag",
+        "(1,26): foster-parenting-character",
+        "(1,29): foster-parenting-start-tag",
+        "(1,30): foster-parenting-character",
+        "(1,35): foster-parenting-start-tag",
+        "(1,36): foster-parenting-character",
+        "(1,39): foster-parenting-start-tag",
+        "(1,40): foster-parenting-character",
+        "(1,44): foster-parenting-end-tag",
+        "(1,44): adoption-agency-1.3",
+        "(1,44): adoption-agency-1.3",
+        "(1,45): foster-parenting-character",
+        "(1,49): foster-parenting-end-tag",
+        "(1,44): adoption-agency-1.3",
+        "(1,44): adoption-agency-1.3",
+        "(1,50): foster-parenting-character",
+        "(1,50): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
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+            "b": true,
+            "div": true,
+            "a": true,
+            "table": true
+          },
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+        },
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+          {
+            "doctype": "html"
+          },
+          {
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+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "i",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
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+                  },
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+                    "tag": "div",
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+                        "tag": "b",
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+                            "tag": "i",
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+                                "text": "c"
+                              },
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+                                    "text": "d"
+                                  }
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+                          {
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+                            "children": [
+                              {
+                                "text": "e"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "text": "f"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><i>a<b>b</b></i><b></b><div><b><i>c<a>d</a></i><a>e</a></b><a>f</a></div><table></table></body></html>",
+        "noQuirksBodyHtml": "<i>a<b>b</b></i><b></b><div><b><i>c<a>d</a></i><a>e</a></b><a>f</a></div><table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><i>a<div>b<tr>c<b>d</i>e",
+      "errors": [
+        "(1,25): foster-parenting-start-tag",
+        "(1,26): foster-parenting-character",
+        "(1,31): foster-parenting-start-tag",
+        "(1,32): foster-parenting-character",
+        "(1,37): foster-parenting-character",
+        "(1,40): foster-parenting-start-tag",
+        "(1,41): foster-parenting-character",
+        "(1,45): foster-parenting-end-tag",
+        "(1,45): adoption-agency-1.3",
+        "(1,46): foster-parenting-character",
+        "(1,46): eof-in-table"
+      ],
+      "document": {
+        "props": {
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+            "head": true,
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+            "b": true,
+            "table": true,
+            "tbody": true,
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+            "doctype": "html"
+          },
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+            "tag": "html",
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+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
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+                    "tag": "i",
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+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "i",
+                    "children": [
+                      {
+                        "text": "c"
+                      },
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+                          {
+                            "text": "d"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "e"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><i>a<div>b</div></i><i>c<b>d</b></i><b>e</b><table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<i>a<div>b</div></i><i>c<b>d</b></i><b>e</b><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><td><table><i>a<div>b<b>c</i>d",
+      "errors": [
+        "(1,26): unexpected-cell-in-table-body",
+        "(1,36): foster-parenting-start-tag",
+        "(1,37): foster-parenting-character",
+        "(1,42): foster-parenting-start-tag",
+        "(1,43): foster-parenting-character",
+        "(1,46): foster-parenting-start-tag",
+        "(1,47): foster-parenting-character",
+        "(1,51): foster-parenting-end-tag",
+        "(1,51): adoption-agency-1.3",
+        "(1,51): adoption-agency-1.3",
+        "(1,52): foster-parenting-character",
+        "(1,52): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
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+            "i": true,
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+            "b": true
+          },
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+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "i",
+                                    "children": [
+                                      {
+                                        "text": "a"
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "tag": "div",
+                                    "children": [
+                                      {
+                                        "tag": "i",
+                                        "children": [
+                                          {
+                                            "text": "b"
+                                          },
+                                          {
+                                            "tag": "b",
+                                            "children": [
+                                              {
+                                                "text": "c"
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      },
+                                      {
+                                        "tag": "b",
+                                        "children": [
+                                          {
+                                            "text": "d"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "tag": "table"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><i>a</i><div><i>b<b>c</b></i><b>d</b></div><table></table></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><i>a</i><div><i>b<b>c</b></i><b>d</b></div><table></table></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><body><bgsound>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "bgsound": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "bgsound"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><bgsound></body></html>",
+        "noQuirksBodyHtml": "<bgsound>"
+      }
+    },
+    {
+      "data": "<!doctype html><body><basefont>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "basefont": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "basefont"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><basefont></body></html>",
+        "noQuirksBodyHtml": "<basefont>"
+      }
+    },
+    {
+      "data": "<!doctype html><a><b></a><basefont>",
+      "errors": [
+        "(1,25): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "b": true,
+            "basefont": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "basefont"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><a><b></b></a><basefont></body></html>",
+        "noQuirksBodyHtml": "<a><b></b></a><basefont>"
+      }
+    },
+    {
+      "data": "<!doctype html><a><b></a><bgsound>",
+      "errors": [
+        "(1,25): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "b": true,
+            "bgsound": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "bgsound"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><a><b></b></a><bgsound></body></html>",
+        "noQuirksBodyHtml": "<a><b></b></a><bgsound>"
+      }
+    },
+    {
+      "data": "<!doctype html><figcaption><article></figcaption>a",
+      "errors": [
+        "(1,49): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "figcaption": true,
+            "article": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "figcaption",
+                    "children": [
+                      {
+                        "tag": "article"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "a"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><figcaption><article></article></figcaption>a</body></html>",
+        "noQuirksBodyHtml": "<figcaption><article></article></figcaption>a"
+      }
+    },
+    {
+      "data": "<!doctype html><summary><article></summary>a",
+      "errors": [
+        "(1,43): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "summary": true,
+            "article": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "summary",
+                    "children": [
+                      {
+                        "tag": "article"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "a"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><summary><article></article></summary>a</body></html>",
+        "noQuirksBodyHtml": "<summary><article></article></summary>a"
+      }
+    },
+    {
+      "data": "<!doctype html><p><a><plaintext>b",
+      "errors": [
+        "(1,32): unexpected-end-tag",
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "a": true,
+            "plaintext": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "a"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "plaintext",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "text": "b"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><a></a></p><plaintext><a>b</a></plaintext></body></html>",
+        "noQuirksBodyHtml": "<p><a></a></p><plaintext><a>b</a></plaintext>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><div>a<a></div>b<p>c</p>d",
+      "errors": [
+        "(1,30): end-tag-too-early",
+        "(1,40): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "a": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "a"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "text": "b"
+                      },
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "text": "c"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "d"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><div>a<a></a></div><a>b<p>c</p>d</a></body></html>",
+        "noQuirksBodyHtml": "<div>a<a></a></div><a>b<p>c</p>d</a>"
+      }
+    }
+  ],
+  "tests2.dat": [
+    {
+      "data": "<!DOCTYPE html>Test",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Test"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>Test</body></html>",
+        "noQuirksBodyHtml": "Test"
+      }
+    },
+    {
+      "data": "<textarea>test</div>test",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,24): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "test</div>test",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><textarea>test&lt;/div&gt;test</textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea>test&lt;/div&gt;test</textarea>"
+      }
+    },
+    {
+      "data": "<table><td>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body",
+        "(1,11): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><td>test</tbody></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "test"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td>test</td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td>test</td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<frame>test",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,7): unexpected-start-tag-ignored"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "test"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>test</body></html>",
+        "noQuirksBodyHtml": "test"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><frameset>test",
+      "errors": [
+        "(1,29): unexpected-char-in-frameset",
+        "(1,29): unexpected-char-in-frameset",
+        "(1,29): unexpected-char-in-frameset",
+        "(1,29): unexpected-char-in-frameset",
+        "(1,29): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "test"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><frameset> te st",
+      "errors": [
+        "(1,29): unexpected-char-in-frameset",
+        "(1,29): unexpected-char-in-frameset",
+        "(1,29): unexpected-char-in-frameset",
+        "(1,29): unexpected-char-in-frameset",
+        "(1,29): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "text": "  "
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset>  </frameset></html>",
+        "noQuirksBodyHtml": " te st"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><frameset></frameset> te st",
+      "errors": [
+        "(1,29): unexpected-char-after-frameset",
+        "(1,29): unexpected-char-after-frameset",
+        "(1,29): unexpected-char-after-frameset",
+        "(1,29): unexpected-char-after-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "text": "  "
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset>  </html>",
+        "noQuirksBodyHtml": " te st"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><frameset><!DOCTYPE html>",
+      "errors": [
+        "(1,40): unexpected-doctype",
+        "(1,40): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><font><p><b>test</font>",
+      "errors": [
+        "(1,38): adoption-agency-1.3",
+        "(1,38): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "font": true,
+            "p": true,
+            "b": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "font"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "children": [
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "text": "test"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><font></font><p><font><b>test</b></font></p></body></html>",
+        "noQuirksBodyHtml": "<font></font><p><font><b>test</b></font></p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><dt><div><dd>",
+      "errors": [
+        "(1,28): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "dt": true,
+            "div": true,
+            "dd": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "dt",
+                    "children": [
+                      {
+                        "tag": "div"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "dd"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><dt><div></div></dt><dd></dd></body></html>",
+        "noQuirksBodyHtml": "<dt><div></div></dt><dd></dd>"
+      }
+    },
+    {
+      "data": "<script></x",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,11): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "</x",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></x</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></x</script>"
+      }
+    },
+    {
+      "data": "<table><plaintext><td>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,18): unexpected-start-tag-implies-table-voodoo",
+        "(1,22): foster-parenting-character-in-table",
+        "(1,22): foster-parenting-character-in-table",
+        "(1,22): foster-parenting-character-in-table",
+        "(1,22): foster-parenting-character-in-table",
+        "(1,22): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "plaintext": true,
+            "table": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "plaintext",
+                    "children": [
+                      {
+                        "text": "<td>",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><plaintext><td></plaintext><table></table></body></html>",
+        "noQuirksBodyHtml": "<plaintext><td></plaintext><table></table>"
+      }
+    },
+    {
+      "data": "<plaintext></plaintext>",
+      "errors": [
+        "(1,11): expected-doctype-but-got-start-tag",
+        "(1,23): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "plaintext": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "plaintext",
+                    "children": [
+                      {
+                        "text": "</plaintext>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><plaintext></plaintext></plaintext></body></html>",
+        "noQuirksBodyHtml": "<plaintext></plaintext></plaintext>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><table><tr>TEST",
+      "errors": [
+        "(1,30): foster-parenting-character-in-table",
+        "(1,30): foster-parenting-character-in-table",
+        "(1,30): foster-parenting-character-in-table",
+        "(1,30): foster-parenting-character-in-table",
+        "(1,30): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "TEST"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>TEST<table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "TEST<table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body t1=1><body t2=2><body t3=3 t4=4>",
+      "errors": [
+        "(1,37): unexpected-start-tag",
+        "(1,53): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "t1",
+                    "value": "1"
+                  },
+                  {
+                    "name": "t2",
+                    "value": "2"
+                  },
+                  {
+                    "name": "t3",
+                    "value": "3"
+                  },
+                  {
+                    "name": "t4",
+                    "value": "4"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body t1=\"1\" t2=\"2\" t3=\"3\" t4=\"4\"></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "</b test",
+      "errors": [
+        "(1,8): eof-in-attribute-name",
+        "(1,8): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html></b test<b &=&amp>X",
+      "errors": [
+        "(1,24): invalid-character-in-attribute-name",
+        "(1,32): named-entity-without-semicolon",
+        "(1,33): attributes-in-end-tag",
+        "(1,33): unexpected-end-tag-before-html"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>X</body></html>",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "<!doctypehtml><scrIPt type=text/x-foobar;baz>X</SCRipt",
+      "errors": [
+        "(1,9): need-space-after-doctype",
+        "(1,54): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "text/x-foobar;baz"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "X</SCRipt",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script type=\"text/x-foobar;baz\">X</SCRipt</script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script type=\"text/x-foobar;baz\">X</SCRipt</script>"
+      }
+    },
+    {
+      "data": "&",
+      "errors": [
+        "(1,1): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "&",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&amp;</body></html>",
+        "noQuirksBodyHtml": "&amp;"
+      }
+    },
+    {
+      "data": "&#",
+      "errors": [
+        "(1,2): expected-numeric-entity",
+        "(1,2): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "&#",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&amp;#</body></html>",
+        "noQuirksBodyHtml": "&amp;#"
+      }
+    },
+    {
+      "data": "&#X",
+      "errors": [
+        "(1,3): expected-numeric-entity",
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "&#X",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&amp;#X</body></html>",
+        "noQuirksBodyHtml": "&amp;#X"
+      }
+    },
+    {
+      "data": "&#x",
+      "errors": [
+        "(1,3): expected-numeric-entity",
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "&#x",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&amp;#x</body></html>",
+        "noQuirksBodyHtml": "&amp;#x"
+      }
+    },
+    {
+      "data": "&#45",
+      "errors": [
+        "(1,4): numeric-entity-without-semicolon",
+        "(1,4): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>-</body></html>",
+        "noQuirksBodyHtml": "-"
+      }
+    },
+    {
+      "data": "&x-test",
+      "errors": [
+        "(1,2): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "&x-test",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&amp;x-test</body></html>",
+        "noQuirksBodyHtml": "&amp;x-test"
+      }
+    },
+    {
+      "data": "<!doctypehtml><p><li>",
+      "errors": [
+        "(1,9): need-space-after-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "li": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "li"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><li></li></body></html>",
+        "noQuirksBodyHtml": "<p></p><li></li>"
+      }
+    },
+    {
+      "data": "<!doctypehtml><p><dt>",
+      "errors": [
+        "(1,9): need-space-after-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "dt": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "dt"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><dt></dt></body></html>",
+        "noQuirksBodyHtml": "<p></p><dt></dt>"
+      }
+    },
+    {
+      "data": "<!doctypehtml><p><dd>",
+      "errors": [
+        "(1,9): need-space-after-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "dd": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "dd"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><dd></dd></body></html>",
+        "noQuirksBodyHtml": "<p></p><dd></dd>"
+      }
+    },
+    {
+      "data": "<!doctypehtml><p><form>",
+      "errors": [
+        "(1,9): need-space-after-doctype",
+        "(1,23): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "form": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "form"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><form></form></body></html>",
+        "noQuirksBodyHtml": "<p></p><form></form>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><p></P>X",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p>X</body></html>",
+        "noQuirksBodyHtml": "<p></p>X"
+      }
+    },
+    {
+      "data": "&AMP",
+      "errors": [
+        "(1,4): named-entity-without-semicolon",
+        "(1,4): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "&",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&amp;</body></html>",
+        "noQuirksBodyHtml": "&amp;"
+      }
+    },
+    {
+      "data": "&AMp;",
+      "errors": [
+        "(1,3): expected-named-entity",
+        "(1,3): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "&AMp;",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&amp;AMp;</body></html>",
+        "noQuirksBodyHtml": "&amp;AMp;"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><head></head><body><thisISasillyTESTelementNameToMakeSureCrazyTagNamesArePARSEDcorrectLY>",
+      "errors": [
+        "(1,110): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly></thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly></body></html>",
+        "noQuirksBodyHtml": "<thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly></thisisasillytestelementnametomakesurecrazytagnamesareparsedcorrectly>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>X</body>X",
+      "errors": [
+        "(1,24): unexpected-char-after-body"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "XX"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>XX</body></html>",
+        "noQuirksBodyHtml": "XX"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><!-- X",
+      "errors": [
+        "(1,21): eof-in-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "comment": " X"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><!-- X--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!-- X-->"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><table><caption>test TEST</caption><td>test",
+      "errors": [
+        "(1,54): unexpected-cell-in-table-body",
+        "(1,58): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "text": "test TEST"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "test"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption>test TEST</caption><tbody><tr><td>test</td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption>test TEST</caption><tbody><tr><td>test</td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><select><option><optgroup>",
+      "errors": [
+        "(1,41): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true,
+            "optgroup": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option"
+                      },
+                      {
+                        "tag": "optgroup"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><option></option><optgroup></optgroup></select></body></html>",
+        "noQuirksBodyHtml": "<select><option></option><optgroup></optgroup></select>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><select><optgroup><option></optgroup><option><select><option>",
+      "errors": [
+        "(1,68): unexpected-select-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "optgroup": true,
+            "option": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "optgroup",
+                        "children": [
+                          {
+                            "tag": "option"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "option"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "option"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><optgroup><option></option></optgroup><option></option></select><option></option></body></html>",
+        "noQuirksBodyHtml": "<select><optgroup><option></option></optgroup><option></option></select><option></option>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><select><optgroup><option><optgroup>",
+      "errors": [
+        "(1,51): eof-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "optgroup": true,
+            "option": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "optgroup",
+                        "children": [
+                          {
+                            "tag": "option"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "optgroup"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><optgroup><option></option></optgroup><optgroup></optgroup></select></body></html>",
+        "noQuirksBodyHtml": "<select><optgroup><option></option></optgroup><optgroup></optgroup></select>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><datalist><option>foo</datalist>bar",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "datalist": true,
+            "option": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "datalist",
+                    "children": [
+                      {
+                        "tag": "option",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "text": "bar"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><datalist><option>foo</option></datalist>bar</body></html>",
+        "noQuirksBodyHtml": "<datalist><option>foo</option></datalist>bar"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><font><input><input></font>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "font": true,
+            "input": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "font",
+                    "children": [
+                      {
+                        "tag": "input"
+                      },
+                      {
+                        "tag": "input"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><font><input><input></font></body></html>",
+        "noQuirksBodyHtml": "<font><input><input></font>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><!-- XXX - XXX -->",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "comment": " XXX - XXX "
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><!-- XXX - XXX --><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!-- XXX - XXX -->"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><!-- XXX - XXX",
+      "errors": [
+        "(1,29): eof-in-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "comment": " XXX - XXX"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><!-- XXX - XXX--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!-- XXX - XXX-->"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><!-- XXX - XXX - XXX -->",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "comment": " XXX - XXX - XXX "
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><!-- XXX - XXX - XXX --><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!-- XXX - XXX - XXX -->"
+      }
+    },
+    {
+      "data": "test\ntest",
+      "errors": [
+        "(2,4): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "test\ntest"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>test\ntest</body></html>",
+        "noQuirksBodyHtml": "test\ntest"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><title>test</body></title>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "title": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "test</body>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><title>test&lt;/body&gt;</title></body></html>",
+        "noQuirksBodyHtml": "<title>test&lt;/body&gt;</title>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><title>X</title><meta name=z><link rel=foo><style>\nx { content:\"</style\" } </style>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "title": true,
+            "meta": true,
+            "link": true,
+            "style": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "meta",
+                    "attrs": [
+                      {
+                        "name": "name",
+                        "value": "z"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "link",
+                    "attrs": [
+                      {
+                        "name": "rel",
+                        "value": "foo"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": "\nx { content:\"</style\" } ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><title>X</title><meta name=\"z\"><link rel=\"foo\"><style>\nx { content:\"</style\" } </style></body></html>",
+        "noQuirksBodyHtml": "<title>X</title><meta name=\"z\"><link rel=\"foo\"><style>\nx { content:\"</style\" } </style>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><select><optgroup></optgroup></select>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "optgroup": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "optgroup"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><optgroup></optgroup></select></body></html>",
+        "noQuirksBodyHtml": "<select><optgroup></optgroup></select>"
+      }
+    },
+    {
+      "data": " \n ",
+      "errors": [
+        "(2,1): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": " \n "
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>  <html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "  "
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><script>\n</script>  <title>x</title>  </head>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "title": true,
+            "body": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "\n",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "  "
+                  },
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "x"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "  "
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><script>\n</script>  <title>x</title>  </head><body></body></html>",
+        "noQuirksBodyHtml": "<script>\n</script>  <title>x</title>  "
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><body><html id=x>",
+      "errors": [
+        "(1,38): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "id",
+                "value": "x"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html id=\"x\"><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>X</body><html id=\"x\">",
+      "errors": [
+        "(1,36): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "id",
+                "value": "x"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html id=\"x\"><head></head><body>X</body></html>",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><head><html id=x>",
+      "errors": [
+        "(1,32): non-html-root"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "attrs": [
+              {
+                "name": "id",
+                "value": "x"
+              }
+            ],
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html id=\"x\"><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>X</html>X",
+      "errors": [
+        "(1,24): expected-eof-but-got-char"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "XX"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>XX</body></html>",
+        "noQuirksBodyHtml": "XX"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>X</html> ",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X "
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>X </body></html>",
+        "noQuirksBodyHtml": "X "
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>X</html><p>X",
+      "errors": [
+        "(1,26): expected-eof-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>X<p>X</p></body></html>",
+        "noQuirksBodyHtml": "X<p>X</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>X<p/x/y/z>",
+      "errors": [
+        "(1,19): unexpected-character-after-solidus-in-tag",
+        "(1,21): unexpected-character-after-solidus-in-tag",
+        "(1,23): unexpected-character-after-solidus-in-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  },
+                  {
+                    "tag": "p",
+                    "attrs": [
+                      {
+                        "name": "x",
+                        "value": ""
+                      },
+                      {
+                        "name": "y",
+                        "value": ""
+                      },
+                      {
+                        "name": "z",
+                        "value": ""
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>X<p x=\"\" y=\"\" z=\"\"></p></body></html>",
+        "noQuirksBodyHtml": "X<p x=\"\" y=\"\" z=\"\"></p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><!--x--",
+      "errors": [
+        "(1,22): eof-in-comment-double-dash"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "comment": "x"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><!--x--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!--x-->"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><table><tr><td></p></table>",
+      "errors": [
+        "(1,34): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "p"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><p></p></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><p></p></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE <!DOCTYPE HTML>><!--<!--x-->-->",
+      "errors": [
+        "(1,20): expected-space-or-right-bracket-in-doctype",
+        "(1,25): unknown-doctype",
+        "(1,35): unexpected-char-in-comment"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true,
+          "escaped": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "<!doctype"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": ">",
+                    "escaped": true
+                  },
+                  {
+                    "comment": "<!--x"
+                  },
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE <!doctype><html><head></head><body>&gt;<!--<!--x-->--&gt;</body></html>",
+        "noQuirksBodyHtml": "&gt;<!--<!--x-->--&gt;"
+      }
+    },
+    {
+      "data": "<!doctype html><div><form></form><div></div></div>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "form": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "form"
+                      },
+                      {
+                        "tag": "div"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><div><form></form><div></div></div></body></html>",
+        "noQuirksBodyHtml": "<div><form></form><div></div></div>"
+      }
+    }
+  ],
+  "tests20.dat": [
+    {
+      "data": "<!doctype html><p><button><button>",
+      "errors": [
+        "(1,34): unexpected-start-tag-implies-end-tag",
+        "(1,34): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button"
+                      },
+                      {
+                        "tag": "button"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button></button><button></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button></button><button></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><address>",
+      "errors": [
+        "(1,35): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "address": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "address"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><address></address></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><address></address></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><blockquote>",
+      "errors": [
+        "(1,38): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "blockquote": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "blockquote"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><blockquote></blockquote></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><blockquote></blockquote></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><menu>",
+      "errors": [
+        "(1,32): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "menu": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "menu"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><menu></menu></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><menu></menu></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><p>",
+      "errors": [
+        "(1,29): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "p"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><p></p></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><p></p></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><ul>",
+      "errors": [
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "ul": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "ul"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><ul></ul></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><ul></ul></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><h1>",
+      "errors": [
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "h1": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "h1"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><h1></h1></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><h1></h1></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><h6>",
+      "errors": [
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "h6": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "h6"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><h6></h6></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><h6></h6></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><listing>",
+      "errors": [
+        "(1,35): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "listing": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "listing"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><listing></listing></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><listing></listing></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><pre>",
+      "errors": [
+        "(1,31): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "pre"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><pre></pre></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><pre></pre></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><form>",
+      "errors": [
+        "(1,32): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "form": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "form"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><form></form></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><form></form></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><li>",
+      "errors": [
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "li": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "li"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><li></li></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><li></li></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><dd>",
+      "errors": [
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "dd": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "dd"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><dd></dd></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><dd></dd></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><dt>",
+      "errors": [
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "dt": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "dt"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><dt></dt></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><dt></dt></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><plaintext>",
+      "errors": [
+        "(1,37): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "plaintext": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "plaintext"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><plaintext></plaintext></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><plaintext></plaintext></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><table>",
+      "errors": [
+        "(1,33): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "table"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><table></table></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><table></table></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><hr>",
+      "errors": [
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "hr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "hr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><hr></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><hr></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button><xmp>",
+      "errors": [
+        "(1,31): expected-named-closing-tag-but-got-eof",
+        "(1,31): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true,
+            "xmp": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "xmp"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><xmp></xmp></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><xmp></xmp></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><button></p>",
+      "errors": [
+        "(1,30): unexpected-end-tag",
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "button": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "button",
+                        "children": [
+                          {
+                            "tag": "p"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><button><p></p></button></p></body></html>",
+        "noQuirksBodyHtml": "<p><button><p></p></button></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><address><button></address>a",
+      "errors": [
+        "(1,42): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "address": true,
+            "button": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "address",
+                    "children": [
+                      {
+                        "tag": "button"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "a"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><address><button></button></address>a</body></html>",
+        "noQuirksBodyHtml": "<address><button></button></address>a"
+      }
+    },
+    {
+      "data": "<!doctype html><address><button></address>a",
+      "errors": [
+        "(1,42): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "address": true,
+            "button": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "address",
+                    "children": [
+                      {
+                        "tag": "button"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "a"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><address><button></button></address>a</body></html>",
+        "noQuirksBodyHtml": "<address><button></button></address>a"
+      }
+    },
+    {
+      "data": "<p><table></p>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-end-tag-implies-table-voodoo",
+        "(1,14): unexpected-end-tag",
+        "(1,14): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "p"
+                      },
+                      {
+                        "tag": "table"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><p></p><table></table></p></body></html>",
+        "noQuirksBodyHtml": "<p></p><p></p><table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><svg>",
+      "errors": [
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg></svg></body></html>",
+        "noQuirksBodyHtml": "<svg></svg>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><figcaption>",
+      "errors": [
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "figcaption": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "figcaption"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><figcaption></figcaption></body></html>",
+        "noQuirksBodyHtml": "<p></p><figcaption></figcaption>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><summary>",
+      "errors": [
+        "(1,27): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "summary": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "summary"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><summary></summary></body></html>",
+        "noQuirksBodyHtml": "<p></p><summary></summary>"
+      }
+    },
+    {
+      "data": "<!doctype html><form><table><form>",
+      "errors": [
+        "(1,34): unexpected-form-in-table",
+        "(1,34): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "form": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "form",
+                    "children": [
+                      {
+                        "tag": "table"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><form><table></table></form></body></html>",
+        "noQuirksBodyHtml": "<form><table></table></form>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><form><form>",
+      "errors": [
+        "(1,28): unexpected-form-in-table",
+        "(1,34): unexpected-form-in-table",
+        "(1,34): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "form": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "form"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><form></form></table></body></html>",
+        "noQuirksBodyHtml": "<table><form></form></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><form></table><form>",
+      "errors": [
+        "(1,28): unexpected-form-in-table",
+        "(1,42): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "form": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "form"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><form></form></table></body></html>",
+        "noQuirksBodyHtml": "<table><form></form></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><svg><foreignObject><p>",
+      "errors": [
+        "(1,38): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg foreignObject": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "foreignObject",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "p"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><foreignObject><p></p></foreignObject></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><foreignObject><p></p></foreignObject></svg>"
+      }
+    },
+    {
+      "data": "<!doctype html><svg><title>abc",
+      "errors": [
+        "(1,30): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg title": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "title",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "text": "abc"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><title>abc</title></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><title>abc</title></svg>"
+      }
+    },
+    {
+      "data": "<option><span><option>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,22): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "option": true,
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "option",
+                    "children": [
+                      {
+                        "tag": "span",
+                        "children": [
+                          {
+                            "tag": "option"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><option><span><option></option></span></option></body></html>",
+        "noQuirksBodyHtml": "<option><span><option></option></span></option>"
+      }
+    },
+    {
+      "data": "<option><option>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "option": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "option"
+                  },
+                  {
+                    "tag": "option"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><option></option><option></option></body></html>",
+        "noQuirksBodyHtml": "<option></option><option></option>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml><div>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,27): unexpected-html-element-in-foreign-content",
+        "(1,27): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml></annotation-xml></math><div></div></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml><div></div></annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml encoding=\"application/svg+xml\"><div>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,58): unexpected-html-element-in-foreign-content",
+        "(1,58): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "attrs": [
+                          {
+                            "name": "encoding",
+                            "value": "application/svg+xml"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml encoding=\"application/svg+xml\"></annotation-xml></math><div></div></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml encoding=\"application/svg+xml\"><div></div></annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml encoding=\"application/xhtml+xml\"><div>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,60): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "attrs": [
+                          {
+                            "name": "encoding",
+                            "value": "application/xhtml+xml"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml encoding=\"application/xhtml+xml\"><div></div></annotation-xml></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml encoding=\"application/xhtml+xml\"><div></div></annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml encoding=\"aPPlication/xhtmL+xMl\"><div>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,60): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "attrs": [
+                          {
+                            "name": "encoding",
+                            "value": "aPPlication/xhtmL+xMl"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml encoding=\"aPPlication/xhtmL+xMl\"><div></div></annotation-xml></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml encoding=\"aPPlication/xhtmL+xMl\"><div></div></annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml encoding=\"text/html\"><div>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,48): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "attrs": [
+                          {
+                            "name": "encoding",
+                            "value": "text/html"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml encoding=\"text/html\"><div></div></annotation-xml></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml encoding=\"text/html\"><div></div></annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml encoding=\"Text/htmL\"><div>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,48): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "attrs": [
+                          {
+                            "name": "encoding",
+                            "value": "Text/htmL"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml encoding=\"Text/htmL\"><div></div></annotation-xml></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml encoding=\"Text/htmL\"><div></div></annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml encoding=\" text/html \"><div>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,50): unexpected-html-element-in-foreign-content",
+        "(1,50): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "attrs": [
+                          {
+                            "name": "encoding",
+                            "value": " text/html "
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml encoding=\" text/html \"></annotation-xml></math><div></div></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml encoding=\" text/html \"><div></div></annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml> </annotation-xml>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,40): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": " "
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml> </annotation-xml></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml> </annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml>c</annotation-xml>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,40): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "c"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml>c</annotation-xml></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml>c</annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml><!--foo-->",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,32): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "comment": "foo"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml><!--foo--></annotation-xml></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml><!--foo--></annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml></svg>x",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,28): unexpected-end-tag",
+        "(1,29): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "x"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml>x</annotation-xml></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml>x</annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<math><annotation-xml><svg>x",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,28): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg",
+                            "children": [
+                              {
+                                "text": "x"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><annotation-xml><svg>x</svg></annotation-xml></math></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml><svg>x</svg></annotation-xml></math>"
+      }
+    }
+  ],
+  "tests21.dat": [
+    {
+      "data": "<svg><![CDATA[foo]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>foo</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>foo</svg>"
+      }
+    },
+    {
+      "data": "<math><![CDATA[foo]]>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,21): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "text": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math>foo</math></body></html>",
+        "noQuirksBodyHtml": "<math>foo</math>"
+      }
+    },
+    {
+      "data": "<div><![CDATA[foo]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,7): expected-dashes-or-doctype",
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "comment": "[CDATA[foo]]"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><!--[CDATA[foo]]--></div></body></html>",
+        "noQuirksBodyHtml": "<div><!--[CDATA[foo]]--></div>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[foo",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>foo</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>foo</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[foo",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>foo</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>foo</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,14): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg></svg></body></html>",
+        "noQuirksBodyHtml": "<svg></svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg></svg></body></html>",
+        "noQuirksBodyHtml": "<svg></svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[]] >]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,21): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "]] >",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>]] &gt;</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>]] &gt;</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[]] >]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,21): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "]] >",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>]] &gt;</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>]] &gt;</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[]]",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "]]"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>]]</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>]]</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[]",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,15): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "]"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>]</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>]</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[]>a",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "]>a",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>]&gt;a</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>]&gt;a</svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><svg><![CDATA[foo]]]>",
+      "errors": [
+        "(1,36): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "foo]"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg>foo]</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>foo]</svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><svg><![CDATA[foo]]]]>",
+      "errors": [
+        "(1,37): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "foo]]"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg>foo]]</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>foo]]</svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><svg><![CDATA[foo]]]]]>",
+      "errors": [
+        "(1,38): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "foo]]]"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg>foo]]]</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>foo]]]</svg>"
+      }
+    },
+    {
+      "data": "<svg><foreignObject><div><![CDATA[foo]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,27): expected-dashes-or-doctype",
+        "(1,40): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg foreignObject": true,
+            "div": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "foreignObject",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "comment": "[CDATA[foo]]"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><foreignObject><div><!--[CDATA[foo]]--></div></foreignObject></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><foreignObject><div><!--[CDATA[foo]]--></div></foreignObject></svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[<svg>]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,22): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "<svg>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>&lt;svg&gt;</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>&lt;svg&gt;</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[</svg>a]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,24): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "</svg>a",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>&lt;/svg&gt;a</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>&lt;/svg&gt;a</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[<svg>a",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "<svg>a",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>&lt;svg&gt;a</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>&lt;svg&gt;a</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[</svg>a",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,21): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "</svg>a",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>&lt;/svg&gt;a</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>&lt;/svg&gt;a</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[<svg>]]><path>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,28): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg path": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "<svg>",
+                        "escaped": true
+                      },
+                      {
+                        "tag": "path",
+                        "ns": "http://www.w3.org/2000/svg"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>&lt;svg&gt;<path></path></svg></body></html>",
+        "noQuirksBodyHtml": "<svg>&lt;svg&gt;<path></path></svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[<svg>]]></path>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,29): unexpected-end-tag",
+        "(1,29): unexpected-end-tag",
+        "(1,29): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "<svg>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>&lt;svg&gt;</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>&lt;svg&gt;</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[<svg>]]><!--path-->",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "<svg>",
+                        "escaped": true
+                      },
+                      {
+                        "comment": "path"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>&lt;svg&gt;<!--path--></svg></body></html>",
+        "noQuirksBodyHtml": "<svg>&lt;svg&gt;<!--path--></svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[<svg>]]>path",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,26): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "<svg>path",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>&lt;svg&gt;path</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>&lt;svg&gt;path</svg>"
+      }
+    },
+    {
+      "data": "<svg><![CDATA[<!--svg-->]]>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,27): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "text": "<!--svg-->",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg>&lt;!--svg--&gt;</svg></body></html>",
+        "noQuirksBodyHtml": "<svg>&lt;!--svg--&gt;</svg>"
+      }
+    }
+  ],
+  "tests22.dat": [
+    {
+      "data": "<a><b><big><em><strong><div>X</a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,33): adoption-agency-1.3",
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "b": true,
+            "big": true,
+            "em": true,
+            "strong": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "big",
+                            "children": [
+                              {
+                                "tag": "em",
+                                "children": [
+                                  {
+                                    "tag": "strong"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "big",
+                    "children": [
+                      {
+                        "tag": "em",
+                        "children": [
+                          {
+                            "tag": "strong",
+                            "children": [
+                              {
+                                "tag": "div",
+                                "children": [
+                                  {
+                                    "tag": "a",
+                                    "children": [
+                                      {
+                                        "text": "X"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a><b><big><em><strong></strong></em></big></b></a><big><em><strong><div><a>X</a></div></strong></em></big></body></html>",
+        "noQuirksBodyHtml": "<a><b><big><em><strong></strong></em></big></b></a><big><em><strong><div><a>X</a></div></strong></em></big>"
+      }
+    },
+    {
+      "data": "<a><b><div id=1><div id=2><div id=3><div id=4><div id=5><div id=6><div id=7><div id=8>A</a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,91): adoption-agency-1.3",
+        "(1,91): adoption-agency-1.3",
+        "(1,91): adoption-agency-1.3",
+        "(1,91): adoption-agency-1.3",
+        "(1,91): adoption-agency-1.3",
+        "(1,91): adoption-agency-1.3",
+        "(1,91): adoption-agency-1.3",
+        "(1,91): adoption-agency-1.3",
+        "(1,91): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "b": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "attrs": [
+                          {
+                            "name": "id",
+                            "value": "1"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "a"
+                          },
+                          {
+                            "tag": "div",
+                            "attrs": [
+                              {
+                                "name": "id",
+                                "value": "2"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "a"
+                              },
+                              {
+                                "tag": "div",
+                                "attrs": [
+                                  {
+                                    "name": "id",
+                                    "value": "3"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "a"
+                                  },
+                                  {
+                                    "tag": "div",
+                                    "attrs": [
+                                      {
+                                        "name": "id",
+                                        "value": "4"
+                                      }
+                                    ],
+                                    "children": [
+                                      {
+                                        "tag": "a"
+                                      },
+                                      {
+                                        "tag": "div",
+                                        "attrs": [
+                                          {
+                                            "name": "id",
+                                            "value": "5"
+                                          }
+                                        ],
+                                        "children": [
+                                          {
+                                            "tag": "a"
+                                          },
+                                          {
+                                            "tag": "div",
+                                            "attrs": [
+                                              {
+                                                "name": "id",
+                                                "value": "6"
+                                              }
+                                            ],
+                                            "children": [
+                                              {
+                                                "tag": "a"
+                                              },
+                                              {
+                                                "tag": "div",
+                                                "attrs": [
+                                                  {
+                                                    "name": "id",
+                                                    "value": "7"
+                                                  }
+                                                ],
+                                                "children": [
+                                                  {
+                                                    "tag": "a"
+                                                  },
+                                                  {
+                                                    "tag": "div",
+                                                    "attrs": [
+                                                      {
+                                                        "name": "id",
+                                                        "value": "8"
+                                                      }
+                                                    ],
+                                                    "children": [
+                                                      {
+                                                        "tag": "a",
+                                                        "children": [
+                                                          {
+                                                            "text": "A"
+                                                          }
+                                                        ]
+                                                      }
+                                                    ]
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a>A</a></div></div></div></div></div></div></div></div></b></body></html>",
+        "noQuirksBodyHtml": "<a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a>A</a></div></div></div></div></div></div></div></div></b>"
+      }
+    },
+    {
+      "data": "<a><b><div id=1><div id=2><div id=3><div id=4><div id=5><div id=6><div id=7><div id=8><div id=9>A</a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,101): adoption-agency-1.3",
+        "(1,101): adoption-agency-1.3",
+        "(1,101): adoption-agency-1.3",
+        "(1,101): adoption-agency-1.3",
+        "(1,101): adoption-agency-1.3",
+        "(1,101): adoption-agency-1.3",
+        "(1,101): adoption-agency-1.3",
+        "(1,101): adoption-agency-1.3",
+        "(1,101): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "b": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "attrs": [
+                          {
+                            "name": "id",
+                            "value": "1"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "a"
+                          },
+                          {
+                            "tag": "div",
+                            "attrs": [
+                              {
+                                "name": "id",
+                                "value": "2"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "a"
+                              },
+                              {
+                                "tag": "div",
+                                "attrs": [
+                                  {
+                                    "name": "id",
+                                    "value": "3"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "a"
+                                  },
+                                  {
+                                    "tag": "div",
+                                    "attrs": [
+                                      {
+                                        "name": "id",
+                                        "value": "4"
+                                      }
+                                    ],
+                                    "children": [
+                                      {
+                                        "tag": "a"
+                                      },
+                                      {
+                                        "tag": "div",
+                                        "attrs": [
+                                          {
+                                            "name": "id",
+                                            "value": "5"
+                                          }
+                                        ],
+                                        "children": [
+                                          {
+                                            "tag": "a"
+                                          },
+                                          {
+                                            "tag": "div",
+                                            "attrs": [
+                                              {
+                                                "name": "id",
+                                                "value": "6"
+                                              }
+                                            ],
+                                            "children": [
+                                              {
+                                                "tag": "a"
+                                              },
+                                              {
+                                                "tag": "div",
+                                                "attrs": [
+                                                  {
+                                                    "name": "id",
+                                                    "value": "7"
+                                                  }
+                                                ],
+                                                "children": [
+                                                  {
+                                                    "tag": "a"
+                                                  },
+                                                  {
+                                                    "tag": "div",
+                                                    "attrs": [
+                                                      {
+                                                        "name": "id",
+                                                        "value": "8"
+                                                      }
+                                                    ],
+                                                    "children": [
+                                                      {
+                                                        "tag": "a",
+                                                        "children": [
+                                                          {
+                                                            "tag": "div",
+                                                            "attrs": [
+                                                              {
+                                                                "name": "id",
+                                                                "value": "9"
+                                                              }
+                                                            ],
+                                                            "children": [
+                                                              {
+                                                                "text": "A"
+                                                              }
+                                                            ]
+                                                          }
+                                                        ]
+                                                      }
+                                                    ]
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a><div id=\"9\">A</div></a></div></div></div></div></div></div></div></div></b></body></html>",
+        "noQuirksBodyHtml": "<a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a><div id=\"9\">A</div></a></div></div></div></div></div></div></div></div></b>"
+      }
+    },
+    {
+      "data": "<a><b><div id=1><div id=2><div id=3><div id=4><div id=5><div id=6><div id=7><div id=8><div id=9><div id=10>A</a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,112): adoption-agency-1.3",
+        "(1,112): adoption-agency-1.3",
+        "(1,112): adoption-agency-1.3",
+        "(1,112): adoption-agency-1.3",
+        "(1,112): adoption-agency-1.3",
+        "(1,112): adoption-agency-1.3",
+        "(1,112): adoption-agency-1.3",
+        "(1,112): adoption-agency-1.3",
+        "(1,112): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "b": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "attrs": [
+                          {
+                            "name": "id",
+                            "value": "1"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "a"
+                          },
+                          {
+                            "tag": "div",
+                            "attrs": [
+                              {
+                                "name": "id",
+                                "value": "2"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "a"
+                              },
+                              {
+                                "tag": "div",
+                                "attrs": [
+                                  {
+                                    "name": "id",
+                                    "value": "3"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "a"
+                                  },
+                                  {
+                                    "tag": "div",
+                                    "attrs": [
+                                      {
+                                        "name": "id",
+                                        "value": "4"
+                                      }
+                                    ],
+                                    "children": [
+                                      {
+                                        "tag": "a"
+                                      },
+                                      {
+                                        "tag": "div",
+                                        "attrs": [
+                                          {
+                                            "name": "id",
+                                            "value": "5"
+                                          }
+                                        ],
+                                        "children": [
+                                          {
+                                            "tag": "a"
+                                          },
+                                          {
+                                            "tag": "div",
+                                            "attrs": [
+                                              {
+                                                "name": "id",
+                                                "value": "6"
+                                              }
+                                            ],
+                                            "children": [
+                                              {
+                                                "tag": "a"
+                                              },
+                                              {
+                                                "tag": "div",
+                                                "attrs": [
+                                                  {
+                                                    "name": "id",
+                                                    "value": "7"
+                                                  }
+                                                ],
+                                                "children": [
+                                                  {
+                                                    "tag": "a"
+                                                  },
+                                                  {
+                                                    "tag": "div",
+                                                    "attrs": [
+                                                      {
+                                                        "name": "id",
+                                                        "value": "8"
+                                                      }
+                                                    ],
+                                                    "children": [
+                                                      {
+                                                        "tag": "a",
+                                                        "children": [
+                                                          {
+                                                            "tag": "div",
+                                                            "attrs": [
+                                                              {
+                                                                "name": "id",
+                                                                "value": "9"
+                                                              }
+                                                            ],
+                                                            "children": [
+                                                              {
+                                                                "tag": "div",
+                                                                "attrs": [
+                                                                  {
+                                                                    "name": "id",
+                                                                    "value": "10"
+                                                                  }
+                                                                ],
+                                                                "children": [
+                                                                  {
+                                                                    "text": "A"
+                                                                  }
+                                                                ]
+                                                              }
+                                                            ]
+                                                          }
+                                                        ]
+                                                      }
+                                                    ]
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a><div id=\"9\"><div id=\"10\">A</div></div></a></div></div></div></div></div></div></div></div></b></body></html>",
+        "noQuirksBodyHtml": "<a><b></b></a><b><div id=\"1\"><a></a><div id=\"2\"><a></a><div id=\"3\"><a></a><div id=\"4\"><a></a><div id=\"5\"><a></a><div id=\"6\"><a></a><div id=\"7\"><a></a><div id=\"8\"><a><div id=\"9\"><div id=\"10\">A</div></div></a></div></div></div></div></div></div></div></div></b>"
+      }
+    },
+    {
+      "data": "<cite><b><cite><i><cite><i><cite><i><div>X</b>TEST",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,46): adoption-agency-1.3",
+        "(1,50): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "cite": true,
+            "b": true,
+            "i": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "cite",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "cite",
+                            "children": [
+                              {
+                                "tag": "i",
+                                "children": [
+                                  {
+                                    "tag": "cite",
+                                    "children": [
+                                      {
+                                        "tag": "i",
+                                        "children": [
+                                          {
+                                            "tag": "cite",
+                                            "children": [
+                                              {
+                                                "tag": "i"
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "tag": "div",
+                                "children": [
+                                  {
+                                    "tag": "b",
+                                    "children": [
+                                      {
+                                        "text": "X"
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "text": "TEST"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><cite><b><cite><i><cite><i><cite><i></i></cite></i></cite></i></cite></b><i><i><div><b>X</b>TEST</div></i></i></cite></body></html>",
+        "noQuirksBodyHtml": "<cite><b><cite><i><cite><i><cite><i></i></cite></i></cite></i></cite></b><i><i><div><b>X</b>TEST</div></i></i></cite>"
+      }
+    }
+  ],
+  "tests23.dat": [
+    {
+      "data": "<p><font size=4><font color=red><font size=4><font size=4><font size=4><font size=4><font size=4><font color=red><p>X",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,116): unexpected-end-tag",
+        "(1,117): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "size",
+                            "value": "4"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "font",
+                            "attrs": [
+                              {
+                                "name": "color",
+                                "value": "red"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "font",
+                                "attrs": [
+                                  {
+                                    "name": "size",
+                                    "value": "4"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "font",
+                                    "attrs": [
+                                      {
+                                        "name": "size",
+                                        "value": "4"
+                                      }
+                                    ],
+                                    "children": [
+                                      {
+                                        "tag": "font",
+                                        "attrs": [
+                                          {
+                                            "name": "size",
+                                            "value": "4"
+                                          }
+                                        ],
+                                        "children": [
+                                          {
+                                            "tag": "font",
+                                            "attrs": [
+                                              {
+                                                "name": "size",
+                                                "value": "4"
+                                              }
+                                            ],
+                                            "children": [
+                                              {
+                                                "tag": "font",
+                                                "attrs": [
+                                                  {
+                                                    "name": "size",
+                                                    "value": "4"
+                                                  }
+                                                ],
+                                                "children": [
+                                                  {
+                                                    "tag": "font",
+                                                    "attrs": [
+                                                      {
+                                                        "name": "color",
+                                                        "value": "red"
+                                                      }
+                                                    ]
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "color",
+                            "value": "red"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "font",
+                            "attrs": [
+                              {
+                                "name": "size",
+                                "value": "4"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "font",
+                                "attrs": [
+                                  {
+                                    "name": "size",
+                                    "value": "4"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "font",
+                                    "attrs": [
+                                      {
+                                        "name": "size",
+                                        "value": "4"
+                                      }
+                                    ],
+                                    "children": [
+                                      {
+                                        "tag": "font",
+                                        "attrs": [
+                                          {
+                                            "name": "color",
+                                            "value": "red"
+                                          }
+                                        ],
+                                        "children": [
+                                          {
+                                            "text": "X"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><font size=\"4\"><font color=\"red\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font color=\"red\"></font></font></font></font></font></font></font></font></p><p><font color=\"red\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font color=\"red\">X</font></font></font></font></font></p></body></html>",
+        "noQuirksBodyHtml": "<p><font size=\"4\"><font color=\"red\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font color=\"red\"></font></font></font></font></font></font></font></font></p><p><font color=\"red\"><font size=\"4\"><font size=\"4\"><font size=\"4\"><font color=\"red\">X</font></font></font></font></font></p>"
+      }
+    },
+    {
+      "data": "<p><font size=4><font size=4><font size=4><font size=4><p>X",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,58): unexpected-end-tag",
+        "(1,59): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "size",
+                            "value": "4"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "font",
+                            "attrs": [
+                              {
+                                "name": "size",
+                                "value": "4"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "font",
+                                "attrs": [
+                                  {
+                                    "name": "size",
+                                    "value": "4"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "font",
+                                    "attrs": [
+                                      {
+                                        "name": "size",
+                                        "value": "4"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "size",
+                            "value": "4"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "font",
+                            "attrs": [
+                              {
+                                "name": "size",
+                                "value": "4"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "font",
+                                "attrs": [
+                                  {
+                                    "name": "size",
+                                    "value": "4"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "text": "X"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"></font></font></font></font></p><p><font size=\"4\"><font size=\"4\"><font size=\"4\">X</font></font></font></p></body></html>",
+        "noQuirksBodyHtml": "<p><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"4\"></font></font></font></font></p><p><font size=\"4\"><font size=\"4\"><font size=\"4\">X</font></font></font></p>"
+      }
+    },
+    {
+      "data": "<p><font size=4><font size=4><font size=4><font size=\"5\"><font size=4><p>X",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,73): unexpected-end-tag",
+        "(1,74): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "size",
+                            "value": "4"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "font",
+                            "attrs": [
+                              {
+                                "name": "size",
+                                "value": "4"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "font",
+                                "attrs": [
+                                  {
+                                    "name": "size",
+                                    "value": "4"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "font",
+                                    "attrs": [
+                                      {
+                                        "name": "size",
+                                        "value": "5"
+                                      }
+                                    ],
+                                    "children": [
+                                      {
+                                        "tag": "font",
+                                        "attrs": [
+                                          {
+                                            "name": "size",
+                                            "value": "4"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "size",
+                            "value": "4"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "font",
+                            "attrs": [
+                              {
+                                "name": "size",
+                                "value": "4"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "font",
+                                "attrs": [
+                                  {
+                                    "name": "size",
+                                    "value": "5"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "font",
+                                    "attrs": [
+                                      {
+                                        "name": "size",
+                                        "value": "4"
+                                      }
+                                    ],
+                                    "children": [
+                                      {
+                                        "text": "X"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"5\"><font size=\"4\"></font></font></font></font></font></p><p><font size=\"4\"><font size=\"4\"><font size=\"5\"><font size=\"4\">X</font></font></font></font></p></body></html>",
+        "noQuirksBodyHtml": "<p><font size=\"4\"><font size=\"4\"><font size=\"4\"><font size=\"5\"><font size=\"4\"></font></font></font></font></font></p><p><font size=\"4\"><font size=\"4\"><font size=\"5\"><font size=\"4\">X</font></font></font></font></p>"
+      }
+    },
+    {
+      "data": "<p><font size=4 id=a><font size=4 id=b><font size=4><font size=4><p>X",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,68): unexpected-end-tag",
+        "(1,69): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "font": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "id",
+                            "value": "a"
+                          },
+                          {
+                            "name": "size",
+                            "value": "4"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "font",
+                            "attrs": [
+                              {
+                                "name": "id",
+                                "value": "b"
+                              },
+                              {
+                                "name": "size",
+                                "value": "4"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "font",
+                                "attrs": [
+                                  {
+                                    "name": "size",
+                                    "value": "4"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "font",
+                                    "attrs": [
+                                      {
+                                        "name": "size",
+                                        "value": "4"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "id",
+                            "value": "a"
+                          },
+                          {
+                            "name": "size",
+                            "value": "4"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "font",
+                            "attrs": [
+                              {
+                                "name": "id",
+                                "value": "b"
+                              },
+                              {
+                                "name": "size",
+                                "value": "4"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "font",
+                                "attrs": [
+                                  {
+                                    "name": "size",
+                                    "value": "4"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "font",
+                                    "attrs": [
+                                      {
+                                        "name": "size",
+                                        "value": "4"
+                                      }
+                                    ],
+                                    "children": [
+                                      {
+                                        "text": "X"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><font size=\"4\" id=\"a\"><font size=\"4\" id=\"b\"><font size=\"4\"><font size=\"4\"></font></font></font></font></p><p><font size=\"4\" id=\"a\"><font size=\"4\" id=\"b\"><font size=\"4\"><font size=\"4\">X</font></font></font></font></p></body></html>",
+        "noQuirksBodyHtml": "<p><font size=\"4\" id=\"a\"><font size=\"4\" id=\"b\"><font size=\"4\"><font size=\"4\"></font></font></font></font></p><p><font size=\"4\" id=\"a\"><font size=\"4\" id=\"b\"><font size=\"4\"><font size=\"4\">X</font></font></font></font></p>"
+      }
+    },
+    {
+      "data": "<p><b id=a><b id=a><b id=a><b><object><b id=a><b id=a>X</object><p>Y",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,64): end-tag-too-early",
+        "(1,67): unexpected-end-tag",
+        "(1,68): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "b": true,
+            "object": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "attrs": [
+                          {
+                            "name": "id",
+                            "value": "a"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "b",
+                            "attrs": [
+                              {
+                                "name": "id",
+                                "value": "a"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "b",
+                                "attrs": [
+                                  {
+                                    "name": "id",
+                                    "value": "a"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "b",
+                                    "children": [
+                                      {
+                                        "tag": "object",
+                                        "children": [
+                                          {
+                                            "tag": "b",
+                                            "attrs": [
+                                              {
+                                                "name": "id",
+                                                "value": "a"
+                                              }
+                                            ],
+                                            "children": [
+                                              {
+                                                "tag": "b",
+                                                "attrs": [
+                                                  {
+                                                    "name": "id",
+                                                    "value": "a"
+                                                  }
+                                                ],
+                                                "children": [
+                                                  {
+                                                    "text": "X"
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "attrs": [
+                          {
+                            "name": "id",
+                            "value": "a"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "b",
+                            "attrs": [
+                              {
+                                "name": "id",
+                                "value": "a"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "tag": "b",
+                                "attrs": [
+                                  {
+                                    "name": "id",
+                                    "value": "a"
+                                  }
+                                ],
+                                "children": [
+                                  {
+                                    "tag": "b",
+                                    "children": [
+                                      {
+                                        "text": "Y"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><b id=\"a\"><b id=\"a\"><b id=\"a\"><b><object><b id=\"a\"><b id=\"a\">X</b></b></object></b></b></b></b></p><p><b id=\"a\"><b id=\"a\"><b id=\"a\"><b>Y</b></b></b></b></p></body></html>",
+        "noQuirksBodyHtml": "<p><b id=\"a\"><b id=\"a\"><b id=\"a\"><b><object><b id=\"a\"><b id=\"a\">X</b></b></object></b></b></b></b></p><p><b id=\"a\"><b id=\"a\"><b id=\"a\"><b>Y</b></b></b></b></p>"
+      }
+    }
+  ],
+  "tests24.dat": [
+    {
+      "data": "<!DOCTYPE html>&NotEqualTilde;",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "≂̸"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>≂̸</body></html>",
+        "noQuirksBodyHtml": "≂̸"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>&NotEqualTilde;A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "≂̸A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>≂̸A</body></html>",
+        "noQuirksBodyHtml": "≂̸A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>&ThickSpace;",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "  "
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>  </body></html>",
+        "noQuirksBodyHtml": "  "
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>&ThickSpace;A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "  A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>  A</body></html>",
+        "noQuirksBodyHtml": "  A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>&NotSubset;",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "⊂⃒"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>⊂⃒</body></html>",
+        "noQuirksBodyHtml": "⊂⃒"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>&NotSubset;A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "⊂⃒A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>⊂⃒A</body></html>",
+        "noQuirksBodyHtml": "⊂⃒A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>&Gopf;",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "𝔾"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>𝔾</body></html>",
+        "noQuirksBodyHtml": "𝔾"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html>&Gopf;A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "𝔾A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>𝔾A</body></html>",
+        "noQuirksBodyHtml": "𝔾A"
+      }
+    }
+  ],
+  "tests25.dat": [
+    {
+      "data": "<!DOCTYPE html><body><foo>A",
+      "errors": [
+        "(1,27): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "foo": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "foo",
+                    "children": [
+                      {
+                        "text": "A"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><foo>A</foo></body></html>",
+        "noQuirksBodyHtml": "<foo>A</foo>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><area>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "area": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "area"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><area>A</body></html>",
+        "noQuirksBodyHtml": "<area>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><base>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "base": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "base"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><base>A</body></html>",
+        "noQuirksBodyHtml": "<base>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><basefont>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "basefont": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "basefont"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><basefont>A</body></html>",
+        "noQuirksBodyHtml": "<basefont>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><bgsound>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "bgsound": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "bgsound"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><bgsound>A</body></html>",
+        "noQuirksBodyHtml": "<bgsound>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><br>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "br": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "br"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><br>A</body></html>",
+        "noQuirksBodyHtml": "<br>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><col>A",
+      "errors": [
+        "(1,26): unexpected-start-tag-ignored"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>A</body></html>",
+        "noQuirksBodyHtml": "A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><command>A",
+      "errors": [
+        "eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "command": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "command",
+                    "children": [
+                      {
+                        "text": "A"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><command>A</command></body></html>",
+        "noQuirksBodyHtml": "<command>A</command>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><embed>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "embed": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "embed"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><embed>A</body></html>",
+        "noQuirksBodyHtml": "<embed>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><frame>A",
+      "errors": [
+        "(1,28): unexpected-start-tag-ignored"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>A</body></html>",
+        "noQuirksBodyHtml": "A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><hr>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "hr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "hr"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><hr>A</body></html>",
+        "noQuirksBodyHtml": "<hr>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><img>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "img": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "img"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><img>A</body></html>",
+        "noQuirksBodyHtml": "<img>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><input>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "input": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "input"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><input>A</body></html>",
+        "noQuirksBodyHtml": "<input>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><keygen>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "keygen": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "keygen"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><keygen>A</body></html>",
+        "noQuirksBodyHtml": "<keygen>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><link>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "link": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "link"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><link>A</body></html>",
+        "noQuirksBodyHtml": "<link>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><meta>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "meta": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "meta"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><meta>A</body></html>",
+        "noQuirksBodyHtml": "<meta>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><param>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "param": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "param"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><param>A</body></html>",
+        "noQuirksBodyHtml": "<param>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><source>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "source": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "source"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><source>A</body></html>",
+        "noQuirksBodyHtml": "<source>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><track>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "track": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "track"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><track>A</body></html>",
+        "noQuirksBodyHtml": "<track>A"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><wbr>A",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "wbr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "wbr"
+                  },
+                  {
+                    "text": "A"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><wbr>A</body></html>",
+        "noQuirksBodyHtml": "<wbr>A"
+      }
+    }
+  ],
+  "tests26.dat": [
+    {
+      "data": "<!DOCTYPE html><body><a href='#1'><nobr>1<nobr></a><br><a href='#2'><nobr>2<nobr></a><br><a href='#3'><nobr>3<nobr></a>",
+      "errors": [
+        "(1,47): unexpected-start-tag-implies-end-tag",
+        "(1,51): adoption-agency-1.3",
+        "(1,74): unexpected-start-tag-implies-end-tag",
+        "(1,74): adoption-agency-1.3",
+        "(1,81): unexpected-start-tag-implies-end-tag",
+        "(1,85): adoption-agency-1.3",
+        "(1,108): unexpected-start-tag-implies-end-tag",
+        "(1,108): adoption-agency-1.3",
+        "(1,115): unexpected-start-tag-implies-end-tag",
+        "(1,119): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "nobr": true,
+            "br": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "#1"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "1"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "nobr",
+                    "children": [
+                      {
+                        "tag": "br"
+                      },
+                      {
+                        "tag": "a",
+                        "attrs": [
+                          {
+                            "name": "href",
+                            "value": "#2"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "#2"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "nobr",
+                    "children": [
+                      {
+                        "tag": "br"
+                      },
+                      {
+                        "tag": "a",
+                        "attrs": [
+                          {
+                            "name": "href",
+                            "value": "#3"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "value": "#3"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "3"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><a href=\"#1\"><nobr>1</nobr><nobr></nobr></a><nobr><br><a href=\"#2\"></a></nobr><a href=\"#2\"><nobr>2</nobr><nobr></nobr></a><nobr><br><a href=\"#3\"></a></nobr><a href=\"#3\"><nobr>3</nobr><nobr></nobr></a></body></html>",
+        "noQuirksBodyHtml": "<a href=\"#1\"><nobr>1</nobr><nobr></nobr></a><nobr><br><a href=\"#2\"></a></nobr><a href=\"#2\"><nobr>2</nobr><nobr></nobr></a><nobr><br><a href=\"#3\"></a></nobr><a href=\"#3\"><nobr>3</nobr><nobr></nobr></a>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><b><nobr>1<nobr></b><i><nobr>2<nobr></i>3",
+      "errors": [
+        "(1,37): unexpected-start-tag-implies-end-tag",
+        "(1,41): adoption-agency-1.3",
+        "(1,50): unexpected-start-tag-implies-end-tag",
+        "(1,50): adoption-agency-1.3",
+        "(1,57): unexpected-start-tag-implies-end-tag",
+        "(1,61): adoption-agency-1.3",
+        "(1,62): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "nobr": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "1"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "nobr",
+                    "children": [
+                      {
+                        "tag": "i"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "i",
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "nobr",
+                    "children": [
+                      {
+                        "text": "3"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1</nobr><nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></body></html>",
+        "noQuirksBodyHtml": "<b><nobr>1</nobr><nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><b><nobr>1<table><nobr></b><i><nobr>2<nobr></i>3",
+      "errors": [
+        "(1,44): foster-parenting-start-tag",
+        "(1,48): foster-parenting-end-tag",
+        "(1,48): adoption-agency-1.3",
+        "(1,51): foster-parenting-start-tag",
+        "(1,57): foster-parenting-start-tag",
+        "(1,57): nobr-already-in-scope",
+        "(1,57): adoption-agency-1.2",
+        "(1,58): foster-parenting-character",
+        "(1,64): foster-parenting-start-tag",
+        "(1,64): nobr-already-in-scope",
+        "(1,68): foster-parenting-end-tag",
+        "(1,68): adoption-agency-1.2",
+        "(1,69): foster-parenting-character",
+        "(1,69): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "nobr": true,
+            "i": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "1"
+                          },
+                          {
+                            "tag": "nobr",
+                            "children": [
+                              {
+                                "tag": "i"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "tag": "nobr",
+                                "children": [
+                                  {
+                                    "text": "2"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "nobr"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "nobr",
+                            "children": [
+                              {
+                                "text": "3"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "table"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1<nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr><table></table></nobr></b></body></html>",
+        "noQuirksBodyHtml": "<b><nobr>1<nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr><table></table></nobr></b>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><b><nobr>1<table><tr><td><nobr></b><i><nobr>2<nobr></i>3",
+      "errors": [
+        "(1,56): unexpected-end-tag",
+        "(1,65): unexpected-start-tag-implies-end-tag",
+        "(1,65): adoption-agency-1.3",
+        "(1,72): unexpected-start-tag-implies-end-tag",
+        "(1,76): adoption-agency-1.3",
+        "(1,77): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "nobr": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "1"
+                          },
+                          {
+                            "tag": "table",
+                            "children": [
+                              {
+                                "tag": "tbody",
+                                "children": [
+                                  {
+                                    "tag": "tr",
+                                    "children": [
+                                      {
+                                        "tag": "td",
+                                        "children": [
+                                          {
+                                            "tag": "nobr",
+                                            "children": [
+                                              {
+                                                "tag": "i"
+                                              }
+                                            ]
+                                          },
+                                          {
+                                            "tag": "i",
+                                            "children": [
+                                              {
+                                                "tag": "nobr",
+                                                "children": [
+                                                  {
+                                                    "text": "2"
+                                                  }
+                                                ]
+                                              },
+                                              {
+                                                "tag": "nobr"
+                                              }
+                                            ]
+                                          },
+                                          {
+                                            "tag": "nobr",
+                                            "children": [
+                                              {
+                                                "text": "3"
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1<table><tbody><tr><td><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></td></tr></tbody></table></nobr></b></body></html>",
+        "noQuirksBodyHtml": "<b><nobr>1<table><tbody><tr><td><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></td></tr></tbody></table></nobr></b>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><b><nobr>1<div><nobr></b><i><nobr>2<nobr></i>3",
+      "errors": [
+        "(1,42): unexpected-start-tag-implies-end-tag",
+        "(1,42): adoption-agency-1.3",
+        "(1,46): adoption-agency-1.3",
+        "(1,46): adoption-agency-1.3",
+        "(1,55): unexpected-start-tag-implies-end-tag",
+        "(1,55): adoption-agency-1.3",
+        "(1,62): unexpected-start-tag-implies-end-tag",
+        "(1,66): adoption-agency-1.3",
+        "(1,67): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "nobr": true,
+            "div": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "1"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "nobr"
+                          },
+                          {
+                            "tag": "nobr"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "tag": "i"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "tag": "nobr",
+                            "children": [
+                              {
+                                "text": "2"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "nobr"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "3"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1</nobr></b><div><b><nobr></nobr><nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></div></body></html>",
+        "noQuirksBodyHtml": "<b><nobr>1</nobr></b><div><b><nobr></nobr><nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></div>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><b><nobr>1<nobr></b><div><i><nobr>2<nobr></i>3",
+      "errors": [
+        "(1,37): unexpected-start-tag-implies-end-tag",
+        "(1,41): adoption-agency-1.3",
+        "(1,55): unexpected-start-tag-implies-end-tag",
+        "(1,55): adoption-agency-1.3",
+        "(1,62): unexpected-start-tag-implies-end-tag",
+        "(1,66): adoption-agency-1.3",
+        "(1,67): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "nobr": true,
+            "div": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "1"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "tag": "i"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "tag": "nobr",
+                            "children": [
+                              {
+                                "text": "2"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "nobr"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "3"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1</nobr><nobr></nobr></b><div><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></div></body></html>",
+        "noQuirksBodyHtml": "<b><nobr>1</nobr><nobr></nobr></b><div><nobr><i></i></nobr><i><nobr>2</nobr><nobr></nobr></i><nobr>3</nobr></div>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><b><nobr>1<nobr><ins></b><i><nobr>",
+      "errors": [
+        "(1,37): unexpected-start-tag-implies-end-tag",
+        "(1,46): adoption-agency-1.3",
+        "(1,55): unexpected-start-tag-implies-end-tag",
+        "(1,55): adoption-agency-1.3",
+        "(1,55): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "nobr": true,
+            "ins": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "1"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "tag": "ins"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "nobr",
+                    "children": [
+                      {
+                        "tag": "i"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "i",
+                    "children": [
+                      {
+                        "tag": "nobr"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1</nobr><nobr><ins></ins></nobr></b><nobr><i></i></nobr><i><nobr></nobr></i></body></html>",
+        "noQuirksBodyHtml": "<b><nobr>1</nobr><nobr><ins></ins></nobr></b><nobr><i></i></nobr><i><nobr></nobr></i>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><b><nobr>1<ins><nobr></b><i>2",
+      "errors": [
+        "(1,42): unexpected-start-tag-implies-end-tag",
+        "(1,42): adoption-agency-1.3",
+        "(1,46): adoption-agency-1.3",
+        "(1,50): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "nobr": true,
+            "ins": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "1"
+                          },
+                          {
+                            "tag": "ins"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "nobr"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "nobr",
+                    "children": [
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><b><nobr>1<ins></ins></nobr><nobr></nobr></b><nobr><i>2</i></nobr></body></html>",
+        "noQuirksBodyHtml": "<b><nobr>1<ins></ins></nobr><nobr></nobr></b><nobr><i>2</i></nobr>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><b>1<nobr></b><i><nobr>2</i>",
+      "errors": [
+        "(1,35): adoption-agency-1.3",
+        "(1,44): unexpected-start-tag-implies-end-tag",
+        "(1,44): adoption-agency-1.3",
+        "(1,49): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "nobr": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "1"
+                      },
+                      {
+                        "tag": "nobr"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "nobr",
+                    "children": [
+                      {
+                        "tag": "i"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "i",
+                    "children": [
+                      {
+                        "tag": "nobr",
+                        "children": [
+                          {
+                            "text": "2"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><b>1<nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr></i></body></html>",
+        "noQuirksBodyHtml": "<b>1<nobr></nobr></b><nobr><i></i></nobr><i><nobr>2</nobr></i>"
+      }
+    },
+    {
+      "data": "<p><code x</code></p>\n",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,11): invalid-character-in-attribute-name",
+        "(1,12): unexpected-character-after-solidus-in-tag",
+        "(1,21): unexpected-end-tag",
+        "(2,0): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "code": true
+          },
+          "attrWithFunnyChar": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "code",
+                        "attrs": [
+                          {
+                            "name": "code",
+                            "value": ""
+                          },
+                          {
+                            "name": "x<",
+                            "value": ""
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "code",
+                    "attrs": [
+                      {
+                        "name": "code",
+                        "value": ""
+                      },
+                      {
+                        "name": "x<",
+                        "value": ""
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "\n"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><code x<=\"\" code=\"\"></code></p><code x<=\"\" code=\"\">\n</code></body></html>",
+        "noQuirksBodyHtml": "<p><code x<=\"\" code=\"\"></code></p><code x<=\"\" code=\"\">\n</code>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><svg><foreignObject><p><i></p>a",
+      "errors": [
+        "(1,45): unexpected-end-tag",
+        "(1,46): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg foreignObject": true,
+            "p": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "foreignObject",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "tag": "i"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": "a"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><svg><foreignObject><p><i></i></p><i>a</i></foreignObject></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><foreignObject><p><i></i></p><i>a</i></foreignObject></svg>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><table><tr><td><svg><foreignObject><p><i></p>a",
+      "errors": [
+        "(1,60): unexpected-end-tag",
+        "(1,61): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "svg svg": true,
+            "svg foreignObject": true,
+            "p": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "svg",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "foreignObject",
+                                        "ns": "http://www.w3.org/2000/svg",
+                                        "children": [
+                                          {
+                                            "tag": "p",
+                                            "children": [
+                                              {
+                                                "tag": "i"
+                                              }
+                                            ]
+                                          },
+                                          {
+                                            "tag": "i",
+                                            "children": [
+                                              {
+                                                "text": "a"
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><svg><foreignObject><p><i></i></p><i>a</i></foreignObject></svg></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><foreignObject><p><i></i></p><i>a</i></foreignObject></svg></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><math><mtext><p><i></p>a",
+      "errors": [
+        "(1,38): unexpected-end-tag",
+        "(1,39): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mtext": true,
+            "p": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mtext",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "tag": "i"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": "a"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mtext><p><i></i></p><i>a</i></mtext></math></body></html>",
+        "noQuirksBodyHtml": "<math><mtext><p><i></i></p><i>a</i></mtext></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><table><tr><td><math><mtext><p><i></p>a",
+      "errors": [
+        "(1,53): unexpected-end-tag",
+        "(1,54): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "math math": true,
+            "math mtext": true,
+            "p": true,
+            "i": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "math",
+                                    "ns": "http://www.w3.org/1998/Math/MathML",
+                                    "children": [
+                                      {
+                                        "tag": "mtext",
+                                        "ns": "http://www.w3.org/1998/Math/MathML",
+                                        "children": [
+                                          {
+                                            "tag": "p",
+                                            "children": [
+                                              {
+                                                "tag": "i"
+                                              }
+                                            ]
+                                          },
+                                          {
+                                            "tag": "i",
+                                            "children": [
+                                              {
+                                                "text": "a"
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><math><mtext><p><i></i></p><i>a</i></mtext></math></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><math><mtext><p><i></i></p><i>a</i></mtext></math></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><div><!/div>a",
+      "errors": [
+        "(1,28): expected-dashes-or-doctype",
+        "(1,34): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          },
+          "doctype": true,
+          "comment": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "comment": "/div"
+                      },
+                      {
+                        "text": "a"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><div><!--/div-->a</div></body></html>",
+        "noQuirksBodyHtml": "<div><!--/div-->a</div>"
+      }
+    },
+    {
+      "data": "<button><p><button>",
+      "errors": [
+        "Line 1 Col 8 Unexpected start tag (button). Expected DOCTYPE.",
+        "Line 1 Col 19 Unexpected start tag (button) implies end tag (button).",
+        "Line 1 Col 19 Expected closing tag. Unexpected end of file."
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "button": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "button",
+                    "children": [
+                      {
+                        "tag": "p"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "button"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><button><p></p></button><button></button></body></html>",
+        "noQuirksBodyHtml": "<button><p></p></button><button></button>"
+      }
+    }
+  ],
+  "tests3.dat": [
+    {
+      "data": "<head></head><style></style>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,20): unexpected-start-tag-out-of-my-head"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style></style></head><body></body></html>",
+        "noQuirksBodyHtml": "<style></style>"
+      }
+    },
+    {
+      "data": "<head></head><script></script>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,21): unexpected-start-tag-out-of-my-head"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script></script></head><body></body></html>",
+        "noQuirksBodyHtml": "<script></script>"
+      }
+    },
+    {
+      "data": "<head></head><!-- --><style></style><!-- --><script></script>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,28): unexpected-start-tag-out-of-my-head",
+        "(1,52): unexpected-start-tag-out-of-my-head"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "script": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style"
+                  },
+                  {
+                    "tag": "script"
+                  }
+                ]
+              },
+              {
+                "comment": " "
+              },
+              {
+                "comment": " "
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style></style><script></script></head><!-- --><!-- --><body></body></html>",
+        "noQuirksBodyHtml": "<!-- --><style></style><!-- --><script></script>"
+      }
+    },
+    {
+      "data": "<head></head><!-- -->x<style></style><!-- --><script></script>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "style": true,
+            "script": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "comment": " "
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "x"
+                  },
+                  {
+                    "tag": "style"
+                  },
+                  {
+                    "comment": " "
+                  },
+                  {
+                    "tag": "script"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><!-- --><body>x<style></style><!-- --><script></script></body></html>",
+        "noQuirksBodyHtml": "<!-- -->x<style></style><!-- --><script></script>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><head></head><body><pre>\n</pre></body></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre></pre></body></html>",
+        "noQuirksBodyHtml": "<pre></pre>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><head></head><body><pre>\nfoo</pre></body></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre",
+                    "children": [
+                      {
+                        "text": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre>foo</pre></body></html>",
+        "noQuirksBodyHtml": "<pre>foo</pre>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><head></head><body><pre>\n\nfoo</pre></body></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre",
+                    "children": [
+                      {
+                        "text": "\nfoo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre>\nfoo</pre></body></html>",
+        "noQuirksBodyHtml": "<pre>\nfoo</pre>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><head></head><body><pre>\nfoo\n</pre></body></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre",
+                    "children": [
+                      {
+                        "text": "foo\n"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre>foo\n</pre></body></html>",
+        "noQuirksBodyHtml": "<pre>foo\n</pre>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><head></head><body><pre>x</pre><span>\n</span></body></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true,
+            "span": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre",
+                    "children": [
+                      {
+                        "text": "x"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "span",
+                    "children": [
+                      {
+                        "text": "\n"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre>x</pre><span>\n</span></body></html>",
+        "noQuirksBodyHtml": "<pre>x</pre><span>\n</span>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><head></head><body><pre>x\ny</pre></body></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre",
+                    "children": [
+                      {
+                        "text": "x\ny"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre>x\ny</pre></body></html>",
+        "noQuirksBodyHtml": "<pre>x\ny</pre>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><head></head><body><pre>x<div>\ny</pre></body></html>",
+      "errors": [
+        "(2,7): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true,
+            "div": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre",
+                    "children": [
+                      {
+                        "text": "x"
+                      },
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "text": "\ny"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre>x<div>\ny</div></pre></body></html>",
+        "noQuirksBodyHtml": "<pre>x<div>\ny</div></pre>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><pre>&#x0a;&#x0a;A</pre>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "pre": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "pre",
+                    "children": [
+                      {
+                        "text": "\nA"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><pre>\nA</pre></body></html>",
+        "noQuirksBodyHtml": "<pre>\nA</pre>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><HTML><META><HEAD></HEAD></HTML>",
+      "errors": [
+        "(1,33): two-heads-are-not-better-than-one"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "meta": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "meta"
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><meta></head><body></body></html>",
+        "noQuirksBodyHtml": "<meta>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><HTML><HEAD><head></HEAD></HTML>",
+      "errors": [
+        "(1,33): two-heads-are-not-better-than-one"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<textarea>foo<span>bar</span><i>baz",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,35): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "foo<span>bar</span><i>baz",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><textarea>foo&lt;span&gt;bar&lt;/span&gt;&lt;i&gt;baz</textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea>foo&lt;span&gt;bar&lt;/span&gt;&lt;i&gt;baz</textarea>"
+      }
+    },
+    {
+      "data": "<title>foo<span>bar</em><i>baz",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,30): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "foo<span>bar</em><i>baz",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><title>foo&lt;span&gt;bar&lt;/em&gt;&lt;i&gt;baz</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>foo&lt;span&gt;bar&lt;/em&gt;&lt;i&gt;baz</title>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><textarea>\n</textarea>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><textarea></textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea></textarea>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><textarea>\nfoo</textarea>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><textarea>foo</textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea>foo</textarea>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><textarea>\n\nfoo</textarea>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": "\nfoo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><textarea>\nfoo</textarea></body></html>",
+        "noQuirksBodyHtml": "<textarea>\nfoo</textarea>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><html><head></head><body><ul><li><div><p><li></ul></body></html>",
+      "errors": [
+        "(1,60): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ul": true,
+            "li": true,
+            "div": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ul",
+                    "children": [
+                      {
+                        "tag": "li",
+                        "children": [
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "tag": "p"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "li"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><ul><li><div><p></p></div></li><li></li></ul></body></html>",
+        "noQuirksBodyHtml": "<ul><li><div><p></p></div></li><li></li></ul>"
+      }
+    },
+    {
+      "data": "<!doctype html><nobr><nobr><nobr>",
+      "errors": [
+        "(1,27): unexpected-start-tag-implies-end-tag",
+        "(1,33): unexpected-start-tag-implies-end-tag",
+        "(1,33): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "nobr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "nobr"
+                  },
+                  {
+                    "tag": "nobr"
+                  },
+                  {
+                    "tag": "nobr"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><nobr></nobr><nobr></nobr><nobr></nobr></body></html>",
+        "noQuirksBodyHtml": "<nobr></nobr><nobr></nobr><nobr></nobr>"
+      }
+    },
+    {
+      "data": "<!doctype html><nobr><nobr></nobr><nobr>",
+      "errors": [
+        "(1,27): unexpected-start-tag-implies-end-tag",
+        "(1,40): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "nobr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "nobr"
+                  },
+                  {
+                    "tag": "nobr"
+                  },
+                  {
+                    "tag": "nobr"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><nobr></nobr><nobr></nobr><nobr></nobr></body></html>",
+        "noQuirksBodyHtml": "<nobr></nobr><nobr></nobr><nobr></nobr>"
+      }
+    },
+    {
+      "data": "<!doctype html><html><body><p><table></table></body></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p></p><table></table></body></html>",
+        "noQuirksBodyHtml": "<p></p><table></table>"
+      }
+    },
+    {
+      "data": "<p><table></table>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "table"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><table></table></p></body></html>",
+        "noQuirksBodyHtml": "<p></p><table></table>"
+      }
+    }
+  ],
+  "tests4.dat": [
+    {
+      "data": "direct div content",
+      "errors": [],
+      "fragment": {
+        "name": "div"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "direct div content"
+          }
+        ],
+        "html": "direct div content",
+        "noQuirksBodyHtml": "direct div content"
+      }
+    },
+    {
+      "data": "direct textarea content",
+      "errors": [],
+      "fragment": {
+        "name": "textarea"
+      },
+      "document": {
+        "props": {
+          "tags": {}
+        },
+        "tree": [
+          {
+            "text": "direct textarea content"
+          }
+        ],
+        "html": "direct textarea content",
+        "noQuirksBodyHtml": "direct textarea content"
+      }
+    },
+    {
+      "data": "textarea content with <em>pseudo</em> <foo>markup",
+      "errors": [],
+      "fragment": {
+        "name": "textarea"
+      },
+      "document": {
+        "props": {
+          "tags": {},
+          "escaped": true
+        },
+        "tree": [
+          {
+            "text": "textarea content with <em>pseudo</em> <foo>markup",
+            "escaped": true
+          }
+        ],
+        "html": "textarea content with &lt;em&gt;pseudo&lt;/em&gt; &lt;foo&gt;markup",
+        "noQuirksBodyHtml": "textarea content with <em>pseudo</em> <foo>markup</foo>"
+      }
+    },
+    {
+      "data": "this is &#x0043;DATA inside a <style> element",
+      "errors": [],
+      "fragment": {
+        "name": "style"
+      },
+      "document": {
+        "props": {
+          "tags": {},
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "text": "this is &#x0043;DATA inside a <style> element",
+            "no_escape": true
+          }
+        ],
+        "html": "this is &#x0043;DATA inside a <style> element",
+        "noQuirksBodyHtml": "this is CDATA inside a <style> element</style>"
+      }
+    },
+    {
+      "data": "</plaintext>",
+      "errors": [],
+      "fragment": {
+        "name": "plaintext"
+      },
+      "document": {
+        "props": {
+          "tags": {},
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "text": "</plaintext>",
+            "no_escape": true
+          }
+        ],
+        "html": "</plaintext>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "setting html's innerHTML",
+      "errors": [],
+      "fragment": {
+        "name": "html"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "head"
+          },
+          {
+            "tag": "body",
+            "children": [
+              {
+                "text": "setting html's innerHTML"
+              }
+            ]
+          }
+        ],
+        "html": "<head></head><body>setting html's innerHTML</body>",
+        "noQuirksBodyHtml": "setting html's innerHTML"
+      }
+    },
+    {
+      "data": "<title>setting head's innerHTML</title>",
+      "errors": [],
+      "fragment": {
+        "name": "head"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "title": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "title",
+            "children": [
+              {
+                "text": "setting head's innerHTML"
+              }
+            ]
+          }
+        ],
+        "html": "<title>setting head's innerHTML</title>",
+        "noQuirksBodyHtml": "<title>setting head's innerHTML</title>"
+      }
+    }
+  ],
+  "tests5.dat": [
+    {
+      "data": "<style> <!-- </style>x",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": " <!-- ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "x"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style> <!-- </style></head><body>x</body></html>",
+        "noQuirksBodyHtml": "<style> <!-- </style>x"
+      }
+    },
+    {
+      "data": "<style> <!-- </style> --> </style>x",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,34): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": " <!-- ",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": " "
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "--> x",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style> <!-- </style> </head><body>--&gt; x</body></html>",
+        "noQuirksBodyHtml": "<style> <!-- </style> --&gt; x"
+      }
+    },
+    {
+      "data": "<style> <!--> </style>x",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": " <!--> ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "x"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style> <!--> </style></head><body>x</body></html>",
+        "noQuirksBodyHtml": "<style> <!--> </style>x"
+      }
+    },
+    {
+      "data": "<style> <!---> </style>x",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": " <!---> ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "x"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style> <!---> </style></head><body>x</body></html>",
+        "noQuirksBodyHtml": "<style> <!---> </style>x"
+      }
+    },
+    {
+      "data": "<iframe> <!---> </iframe>x",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "iframe": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "iframe",
+                    "children": [
+                      {
+                        "text": " <!---> ",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "x"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><iframe> <!---> </iframe>x</body></html>",
+        "noQuirksBodyHtml": "<iframe> <!---> </iframe>x"
+      }
+    },
+    {
+      "data": "<iframe> <!--- </iframe>->x</iframe> --> </iframe>x",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,36): unexpected-end-tag",
+        "(1,50): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "iframe": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "iframe",
+                    "children": [
+                      {
+                        "text": " <!--- ",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "->x --> x",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><iframe> <!--- </iframe>-&gt;x --&gt; x</body></html>",
+        "noQuirksBodyHtml": "<iframe> <!--- </iframe>-&gt;x --&gt; x"
+      }
+    },
+    {
+      "data": "<script> <!-- </script> --> </script>x",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,37): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "script": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": " <!-- ",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": " "
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "--> x",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><script> <!-- </script> </head><body>--&gt; x</body></html>",
+        "noQuirksBodyHtml": "<script> <!-- </script> --&gt; x"
+      }
+    },
+    {
+      "data": "<title> <!-- </title> --> </title>x",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,34): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": " <!-- ",
+                        "escaped": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": " "
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "--> x",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><title> &lt;!-- </title> </head><body>--&gt; x</body></html>",
+        "noQuirksBodyHtml": "<title> &lt;!-- </title> --&gt; x"
+      }
+    },
+    {
+      "data": "<textarea> <!--- </textarea>->x</textarea> --> </textarea>x",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,42): unexpected-end-tag",
+        "(1,58): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "textarea": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "textarea",
+                    "children": [
+                      {
+                        "text": " <!--- ",
+                        "escaped": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "->x --> x",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><textarea> &lt;!--- </textarea>-&gt;x --&gt; x</body></html>",
+        "noQuirksBodyHtml": "<textarea> &lt;!--- </textarea>-&gt;x --&gt; x"
+      }
+    },
+    {
+      "data": "<style> <!</-- </style>x",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style",
+                    "children": [
+                      {
+                        "text": " <!</-- ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "x"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style> <!</-- </style></head><body>x</body></html>",
+        "noQuirksBodyHtml": "<style> <!</-- </style>x"
+      }
+    },
+    {
+      "data": "<p><xmp></xmp>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "xmp": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p"
+                  },
+                  {
+                    "tag": "xmp"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p></p><xmp></xmp></body></html>",
+        "noQuirksBodyHtml": "<p></p><xmp></xmp>"
+      }
+    },
+    {
+      "data": "<xmp> <!-- > --> </xmp>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "xmp": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "xmp",
+                    "children": [
+                      {
+                        "text": " <!-- > --> ",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><xmp> <!-- > --> </xmp></body></html>",
+        "noQuirksBodyHtml": "<xmp> <!-- > --> </xmp>"
+      }
+    },
+    {
+      "data": "<title>&amp;</title>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "&",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><title>&amp;</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>&amp;</title>"
+      }
+    },
+    {
+      "data": "<title><!--&amp;--></title>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "<!--&-->",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><title>&lt;!--&amp;--&gt;</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>&lt;!--&amp;--&gt;</title>"
+      }
+    },
+    {
+      "data": "<title><!--</title>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><title>&lt;!--</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>&lt;!--</title>"
+      }
+    },
+    {
+      "data": "<noscript><!--</noscript>--></noscript>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,39): unexpected-end-tag"
+      ],
+      "script": "on",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "no_escape": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "text": "<!--",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "-->",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--</noscript></head><body>--&gt;</body></html>",
+        "noQuirksBodyHtml": "<noscript><!--</noscript>--></noscript>"
+      }
+    },
+    {
+      "data": "<noscript><!--</noscript>--></noscript>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "noscript": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "noscript",
+                    "children": [
+                      {
+                        "comment": "</noscript>"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><noscript><!--</noscript>--></noscript></head><body></body></html>",
+        "noQuirksBodyHtml": "<noscript><!--</noscript>--></noscript>"
+      }
+    }
+  ],
+  "tests6.dat": [
+    {
+      "data": "<!doctype html></head> <head>",
+      "errors": [
+        "(1,29): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "text": " "
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head> <body></body></html>",
+        "noQuirksBodyHtml": " "
+      }
+    },
+    {
+      "data": "<!doctype html><form><div></form><div>",
+      "errors": [
+        "(1,33): end-tag-too-early-ignored",
+        "(1,38): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "form": true,
+            "div": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "form",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><form><div><div></div></div></form></body></html>",
+        "noQuirksBodyHtml": "<form><div><div></div></div></form>"
+      }
+    },
+    {
+      "data": "<!doctype html><title>&amp;</title>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "&",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><title>&amp;</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>&amp;</title>"
+      }
+    },
+    {
+      "data": "<!doctype html><title><!--&amp;--></title>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "doctype": true,
+          "escaped": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "<!--&-->",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><title>&lt;!--&amp;--&gt;</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>&lt;!--&amp;--&gt;</title>"
+      }
+    },
+    {
+      "data": "<!doctype>",
+      "errors": [
+        "(1,9): need-space-after-doctype",
+        "(1,10): expected-doctype-name-but-got-right-bracket",
+        "(1,10): unknown-doctype"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": ""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE ><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!---x",
+      "errors": [
+        "(1,6): eof-in-comment",
+        "(1,6): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": "-x"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!---x--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!---x-->"
+      }
+    },
+    {
+      "data": "<body>\n<div>",
+      "errors": [
+        "(1,6): unexpected-start-tag",
+        "(2,5): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "div"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "text": "\n"
+          },
+          {
+            "tag": "div"
+          }
+        ],
+        "html": "\n<div></div>",
+        "noQuirksBodyHtml": "\n<div></div>"
+      }
+    },
+    {
+      "data": "<frameset></frameset>\nfoo",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(2,1): unexpected-char-after-frameset",
+        "(2,2): unexpected-char-after-frameset",
+        "(2,3): unexpected-char-after-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "text": "\n"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset>\n</html>",
+        "noQuirksBodyHtml": "\nfoo"
+      }
+    },
+    {
+      "data": "<frameset></frameset>\n<noframes>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(2,10): expected-named-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "noframes": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "text": "\n"
+              },
+              {
+                "tag": "noframes"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset>\n<noframes></noframes></html>",
+        "noQuirksBodyHtml": "\n<noframes></noframes>"
+      }
+    },
+    {
+      "data": "<frameset></frameset>\n<div>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(2,5): unexpected-start-tag-after-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "text": "\n"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset>\n</html>",
+        "noQuirksBodyHtml": "\n<div></div>"
+      }
+    },
+    {
+      "data": "<frameset></frameset>\n</html>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "text": "\n"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset>\n</html>",
+        "noQuirksBodyHtml": "\n"
+      }
+    },
+    {
+      "data": "<frameset></frameset>\n</div>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(2,6): unexpected-end-tag-after-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "text": "\n"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset>\n</html>",
+        "noQuirksBodyHtml": "\n"
+      }
+    },
+    {
+      "data": "<form><form>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,12): unexpected-start-tag",
+        "(1,12): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "form": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "form"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><form></form></body></html>",
+        "noQuirksBodyHtml": "<form></form>"
+      }
+    },
+    {
+      "data": "<button><button>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,16): unexpected-start-tag-implies-end-tag",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "button": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "button"
+                  },
+                  {
+                    "tag": "button"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><button></button><button></button></body></html>",
+        "noQuirksBodyHtml": "<button></button><button></button>"
+      }
+    },
+    {
+      "data": "<table><tr><td></th>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,20): unexpected-end-tag",
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><caption><td>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,20): unexpected-cell-in-table-body",
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption"
+                      },
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><caption></caption><tbody><tr><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption></caption><tbody><tr><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><caption><div>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,21): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><caption><div></div></caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption><div></div></caption></table>"
+      }
+    },
+    {
+      "data": "</caption><div>",
+      "errors": [
+        "(1,10): XXX-undefined-error",
+        "(1,15): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "div"
+          }
+        ],
+        "html": "<div></div>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<table><caption><div></caption>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,31): expected-one-end-tag-but-got-another",
+        "(1,31): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><caption><div></div></caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption><div></div></caption></table>"
+      }
+    },
+    {
+      "data": "<table><caption></table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><caption></caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption></caption></table>"
+      }
+    },
+    {
+      "data": "</table><div>",
+      "errors": [
+        "(1,8): unexpected-end-tag",
+        "(1,13): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "div"
+          }
+        ],
+        "html": "<div></div>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<table><caption></body></col></colgroup></html></tbody></td></tfoot></th></thead></tr>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,23): unexpected-end-tag",
+        "(1,29): unexpected-end-tag",
+        "(1,40): unexpected-end-tag",
+        "(1,47): unexpected-end-tag",
+        "(1,55): unexpected-end-tag",
+        "(1,60): unexpected-end-tag",
+        "(1,68): unexpected-end-tag",
+        "(1,73): unexpected-end-tag",
+        "(1,81): unexpected-end-tag",
+        "(1,86): unexpected-end-tag",
+        "(1,86): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><caption></caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption></caption></table>"
+      }
+    },
+    {
+      "data": "<table><caption><div></div>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,27): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><caption><div></div></caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption><div></div></caption></table>"
+      }
+    },
+    {
+      "data": "<table><tr><td></body></caption></col></colgroup></html>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,22): unexpected-end-tag",
+        "(1,32): unexpected-end-tag",
+        "(1,38): unexpected-end-tag",
+        "(1,49): unexpected-end-tag",
+        "(1,56): unexpected-end-tag",
+        "(1,56): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "</table></tbody></tfoot></thead></tr><div>",
+      "errors": [
+        "(1,8): unexpected-end-tag",
+        "(1,16): unexpected-end-tag",
+        "(1,24): unexpected-end-tag",
+        "(1,32): unexpected-end-tag",
+        "(1,37): unexpected-end-tag",
+        "(1,42): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "div"
+          }
+        ],
+        "html": "<div></div>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<table><colgroup>foo",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,18): foster-parenting-character-in-table",
+        "(1,19): foster-parenting-character-in-table",
+        "(1,20): foster-parenting-character-in-table",
+        "(1,20): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "foo"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>foo<table><colgroup></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "foo<table><colgroup></colgroup></table>"
+      }
+    },
+    {
+      "data": "foo<col>",
+      "errors": [
+        "(1,1): unexpected-character-in-colgroup",
+        "(1,2): unexpected-character-in-colgroup",
+        "(1,3): unexpected-character-in-colgroup"
+      ],
+      "fragment": {
+        "name": "colgroup"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "col": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "col"
+          }
+        ],
+        "html": "<col>",
+        "noQuirksBodyHtml": "foo"
+      }
+    },
+    {
+      "data": "<table><colgroup></col>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,23): no-end-tag",
+        "(1,23): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "colgroup": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><colgroup></colgroup></table></body></html>",
+        "noQuirksBodyHtml": "<table><colgroup></colgroup></table>"
+      }
+    },
+    {
+      "data": "<frameset><div>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,15): unexpected-start-tag-in-frameset",
+        "(1,15): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "</frameset><frame>",
+      "errors": [
+        "(1,11): unexpected-frameset-in-frameset-innerhtml"
+      ],
+      "fragment": {
+        "name": "frameset"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "frame": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "frame"
+          }
+        ],
+        "html": "<frame>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<frameset></div>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag",
+        "(1,16): unexpected-end-tag-in-frameset",
+        "(1,16): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "</body><div>",
+      "errors": [
+        "(1,7): unexpected-close-tag",
+        "(1,12): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "body"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "div"
+          }
+        ],
+        "html": "<div></div>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<table><tr><div>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,16): unexpected-start-tag-implies-table-voodoo",
+        "(1,16): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div></div><table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<div></div><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "</tr><td>",
+      "errors": [
+        "(1,5): unexpected-end-tag"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "</tbody></tfoot></thead><td>",
+      "errors": [
+        "(1,8): unexpected-end-tag",
+        "(1,16): unexpected-end-tag",
+        "(1,24): unexpected-end-tag"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<table><tr><div><td>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,16): foster-parenting-start-tag",
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div></div><table><tbody><tr><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<div></div><table><tbody><tr><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<caption><col><colgroup><tbody><tfoot><thead><tr>",
+      "errors": [
+        "(1,9): unexpected-start-tag",
+        "(1,14): unexpected-start-tag",
+        "(1,24): unexpected-start-tag",
+        "(1,31): unexpected-start-tag",
+        "(1,38): unexpected-start-tag",
+        "(1,45): unexpected-start-tag"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "tr"
+          }
+        ],
+        "html": "<tr></tr>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<table><tbody></thead>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,22): unexpected-end-tag-in-table-body",
+        "(1,22): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody></tbody></table>"
+      }
+    },
+    {
+      "data": "</table><tr>",
+      "errors": [
+        "(1,8): unexpected-end-tag"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "tr"
+          }
+        ],
+        "html": "<tr></tr>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<table><tbody></body></caption></col></colgroup></html></td></th></tr>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,21): unexpected-end-tag-in-table-body",
+        "(1,31): unexpected-end-tag-in-table-body",
+        "(1,37): unexpected-end-tag-in-table-body",
+        "(1,48): unexpected-end-tag-in-table-body",
+        "(1,55): unexpected-end-tag-in-table-body",
+        "(1,60): unexpected-end-tag-in-table-body",
+        "(1,65): unexpected-end-tag-in-table-body",
+        "(1,70): unexpected-end-tag-in-table-body",
+        "(1,70): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><tbody></div>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,20): unexpected-end-tag-implies-table-voodoo",
+        "(1,20): end-tag-too-early",
+        "(1,20): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-start-tag-implies-end-tag",
+        "(1,14): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table></table><table></table></body></html>",
+        "noQuirksBodyHtml": "<table></table><table></table>"
+      }
+    },
+    {
+      "data": "<table></body></caption></col></colgroup></html></tbody></td></tfoot></th></thead></tr>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-end-tag",
+        "(1,24): unexpected-end-tag",
+        "(1,30): unexpected-end-tag",
+        "(1,41): unexpected-end-tag",
+        "(1,48): unexpected-end-tag",
+        "(1,56): unexpected-end-tag",
+        "(1,61): unexpected-end-tag",
+        "(1,69): unexpected-end-tag",
+        "(1,74): unexpected-end-tag",
+        "(1,82): unexpected-end-tag",
+        "(1,87): unexpected-end-tag",
+        "(1,87): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table></table></body></html>",
+        "noQuirksBodyHtml": "<table></table>"
+      }
+    },
+    {
+      "data": "</table><tr>",
+      "errors": [
+        "(1,8): unexpected-end-tag"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "tbody",
+            "children": [
+              {
+                "tag": "tr"
+              }
+            ]
+          }
+        ],
+        "html": "<tbody><tr></tr></tbody>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<body></body></html>",
+      "errors": [
+        "(1,20): unexpected-end-tag-after-body-innerhtml"
+      ],
+      "fragment": {
+        "name": "html"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "head"
+          },
+          {
+            "tag": "body"
+          }
+        ],
+        "html": "<head></head><body></body>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<html><frameset></frameset></html> ",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              },
+              {
+                "text": " "
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset> </html>",
+        "noQuirksBodyHtml": " "
+      }
+    },
+    {
+      "data": "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01//EN\"><html></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html \"-//W3C//DTD HTML 4.01//EN\" \"\""
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<param><frameset></frameset>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,17): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<param>"
+      }
+    },
+    {
+      "data": "<source><frameset></frameset>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,18): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<source>"
+      }
+    },
+    {
+      "data": "<track><frameset></frameset>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,17): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<track>"
+      }
+    },
+    {
+      "data": "</html><frameset></frameset>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-end-tag",
+        "(1,17): expected-eof-but-got-start-tag",
+        "(1,17): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "</body><frameset></frameset>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-end-tag",
+        "(1,17): unexpected-start-tag-after-body",
+        "(1,17): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": ""
+      }
+    }
+  ],
+  "tests7.dat": [
+    {
+      "data": "<!doctype html><body><title>X</title>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "title": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><title>X</title></body></html>",
+        "noQuirksBodyHtml": "<title>X</title>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><title>X</title></table>",
+      "errors": [
+        "(1,29): unexpected-start-tag-implies-table-voodoo"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "title": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><title>X</title><table></table></body></html>",
+        "noQuirksBodyHtml": "<title>X</title><table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><head></head><title>X</title>",
+      "errors": [
+        "(1,35): unexpected-start-tag-out-of-my-head"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><title>X</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>X</title>"
+      }
+    },
+    {
+      "data": "<!doctype html></head><title>X</title>",
+      "errors": [
+        "(1,29): unexpected-start-tag-out-of-my-head"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "title": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "title",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  }
+                ]
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head><title>X</title></head><body></body></html>",
+        "noQuirksBodyHtml": "<title>X</title>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><meta></table>",
+      "errors": [
+        "(1,28): unexpected-start-tag-implies-table-voodoo"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "meta": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "meta"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><meta><table></table></body></html>",
+        "noQuirksBodyHtml": "<meta><table></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table>X<tr><td><table> <meta></table></table>",
+      "errors": [
+        "unexpected text in table",
+        "(1,45): unexpected-start-tag-implies-table-voodoo"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "meta": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "meta"
+                                  },
+                                  {
+                                    "tag": "table",
+                                    "children": [
+                                      {
+                                        "text": " "
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>X<table><tbody><tr><td><meta><table> </table></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "X<table><tbody><tr><td><meta><table> </table></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><html> <head>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": " "
+      }
+    },
+    {
+      "data": "<!doctype html> <head>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": " "
+      }
+    },
+    {
+      "data": "<!doctype html><table><style> <tr>x </style> </table>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "style": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "style",
+                        "children": [
+                          {
+                            "text": " <tr>x ",
+                            "no_escape": true
+                          }
+                        ]
+                      },
+                      {
+                        "text": " "
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><style> <tr>x </style> </table></body></html>",
+        "noQuirksBodyHtml": "<table><style> <tr>x </style> </table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><TBODY><script> <tr>x </script> </table>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "script": true
+          },
+          "doctype": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "script",
+                            "children": [
+                              {
+                                "text": " <tr>x ",
+                                "no_escape": true
+                              }
+                            ]
+                          },
+                          {
+                            "text": " "
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><script> <tr>x </script> </tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><script> <tr>x </script> </tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><applet><p>X</p></applet>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "applet": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "applet",
+                        "children": [
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "text": "X"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><applet><p>X</p></applet></p></body></html>",
+        "noQuirksBodyHtml": "<p><applet><p>X</p></applet></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><p><object type=\"application/x-non-existant-plugin\"><p>X</p></object>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "object": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "object",
+                        "attrs": [
+                          {
+                            "name": "type",
+                            "value": "application/x-non-existant-plugin"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "text": "X"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><p><object type=\"application/x-non-existant-plugin\"><p>X</p></object></p></body></html>",
+        "noQuirksBodyHtml": "<p><object type=\"application/x-non-existant-plugin\"><p>X</p></object></p>"
+      }
+    },
+    {
+      "data": "<!doctype html><listing>\nX</listing>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "listing": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "listing",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><listing>X</listing></body></html>",
+        "noQuirksBodyHtml": "<listing>X</listing>"
+      }
+    },
+    {
+      "data": "<!doctype html><select><input>X",
+      "errors": [
+        "(1,30): unexpected-input-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "input": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  },
+                  {
+                    "tag": "input"
+                  },
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select><input>X</body></html>",
+        "noQuirksBodyHtml": "<select></select><input>X"
+      }
+    },
+    {
+      "data": "<!doctype html><select><select>X",
+      "errors": [
+        "(1,31): unexpected-select-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  },
+                  {
+                    "text": "X"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select>X</body></html>",
+        "noQuirksBodyHtml": "<select></select>X"
+      }
+    },
+    {
+      "data": "<!doctype html><table><input type=hidDEN></table>",
+      "errors": [
+        "(1,41): unexpected-hidden-input-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "input": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "input",
+                        "attrs": [
+                          {
+                            "name": "type",
+                            "value": "hidDEN"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><input type=\"hidDEN\"></table></body></html>",
+        "noQuirksBodyHtml": "<table><input type=\"hidDEN\"></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table>X<input type=hidDEN></table>",
+      "errors": [
+        "(1,23): foster-parenting-character",
+        "(1,42): unexpected-hidden-input-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "input": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "X"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "input",
+                        "attrs": [
+                          {
+                            "name": "type",
+                            "value": "hidDEN"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body>X<table><input type=\"hidDEN\"></table></body></html>",
+        "noQuirksBodyHtml": "X<table><input type=\"hidDEN\"></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table>  <input type=hidDEN></table>",
+      "errors": [
+        "(1,43): unexpected-hidden-input-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "input": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "text": "  "
+                      },
+                      {
+                        "tag": "input",
+                        "attrs": [
+                          {
+                            "name": "type",
+                            "value": "hidDEN"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table>  <input type=\"hidDEN\"></table></body></html>",
+        "noQuirksBodyHtml": "<table>  <input type=\"hidDEN\"></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table>  <input type='hidDEN'></table>",
+      "errors": [
+        "(1,45): unexpected-hidden-input-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "input": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "text": "  "
+                      },
+                      {
+                        "tag": "input",
+                        "attrs": [
+                          {
+                            "name": "type",
+                            "value": "hidDEN"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table>  <input type=\"hidDEN\"></table></body></html>",
+        "noQuirksBodyHtml": "<table>  <input type=\"hidDEN\"></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><input type=\" hidden\"><input type=hidDEN></table>",
+      "errors": [
+        "(1,44): unexpected-start-tag-implies-table-voodoo",
+        "(1,63): unexpected-hidden-input-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "input": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "input",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": " hidden"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "input",
+                        "attrs": [
+                          {
+                            "name": "type",
+                            "value": "hidDEN"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><input type=\" hidden\"><table><input type=\"hidDEN\"></table></body></html>",
+        "noQuirksBodyHtml": "<input type=\" hidden\"><table><input type=\"hidDEN\"></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><table><select>X<tr>",
+      "errors": [
+        "(1,30): unexpected-start-tag-implies-table-voodoo",
+        "(1,35): unexpected-table-element-start-tag-in-select-in-table",
+        "(1,35): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select>X</select><table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<select>X</select><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!doctype html><select>X</select>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "text": "X"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select>X</select></body></html>",
+        "noQuirksBodyHtml": "<select>X</select>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE hTmL><html></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<!DOCTYPE HTML><html></html>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<body>X</body></body>",
+      "errors": [
+        "(1,21): unexpected-end-tag-after-body"
+      ],
+      "fragment": {
+        "name": "html"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "head"
+          },
+          {
+            "tag": "body",
+            "children": [
+              {
+                "text": "X"
+              }
+            ]
+          }
+        ],
+        "html": "<head></head><body>X</body>",
+        "noQuirksBodyHtml": "X"
+      }
+    },
+    {
+      "data": "<div><p>a</x> b",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,13): unexpected-end-tag",
+        "(1,15): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "text": "a b"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><p>a b</p></div></body></html>",
+        "noQuirksBodyHtml": "<div><p>a b</p></div>"
+      }
+    },
+    {
+      "data": "<table><tr><td><code></code> </table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "code": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "code"
+                                  },
+                                  {
+                                    "text": " "
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td><code></code> </td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><code></code> </td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><b><tr><td>aaa</td></tr>bbb</table>ccc",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,10): foster-parenting-start-tag",
+        "(1,32): foster-parenting-character",
+        "(1,33): foster-parenting-character",
+        "(1,34): foster-parenting-character",
+        "(1,45): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b"
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "bbb"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "aaa"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "ccc"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b></b><b>bbb</b><table><tbody><tr><td>aaa</td></tr></tbody></table><b>ccc</b></body></html>",
+        "noQuirksBodyHtml": "<b></b><b>bbb</b><table><tbody><tr><td>aaa</td></tr></tbody></table><b>ccc</b>"
+      }
+    },
+    {
+      "data": "A<table><tr> B</tr> B</table>",
+      "errors": [
+        "(1,1): expected-doctype-but-got-chars",
+        "(1,13): foster-parenting-character",
+        "(1,14): foster-parenting-character",
+        "(1,20): foster-parenting-character",
+        "(1,21): foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "A B B"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>A B B<table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "A B B<table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "A<table><tr> B</tr> </em>C</table>",
+      "errors": [
+        "(1,1): expected-doctype-but-got-chars",
+        "(1,13): foster-parenting-character",
+        "(1,14): foster-parenting-character",
+        "(1,20): foster-parenting-character",
+        "(1,25): unexpected-end-tag",
+        "(1,25): unexpected-end-tag-in-special-element",
+        "(1,26): foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "A BC"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          },
+                          {
+                            "text": " "
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>A BC<table><tbody><tr></tr> </tbody></table></body></html>",
+        "noQuirksBodyHtml": "A BC<table><tbody><tr></tr> </tbody></table>"
+      }
+    },
+    {
+      "data": "<select><keygen>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,16): unexpected-input-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "keygen": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  },
+                  {
+                    "tag": "keygen"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select></select><keygen></body></html>",
+        "noQuirksBodyHtml": "<select></select><keygen>"
+      }
+    }
+  ],
+  "tests8.dat": [
+    {
+      "data": "<div>\n<div></div>\n</span>x",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(3,7): unexpected-end-tag",
+        "(3,8): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "\n"
+                      },
+                      {
+                        "tag": "div"
+                      },
+                      {
+                        "text": "\nx"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>\n<div></div>\nx</div></body></html>",
+        "noQuirksBodyHtml": "<div>\n<div></div>\nx</div>"
+      }
+    },
+    {
+      "data": "<div>x<div></div>\n</span>x",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(2,7): unexpected-end-tag",
+        "(2,8): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "x"
+                      },
+                      {
+                        "tag": "div"
+                      },
+                      {
+                        "text": "\nx"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>x<div></div>\nx</div></body></html>",
+        "noQuirksBodyHtml": "<div>x<div></div>\nx</div>"
+      }
+    },
+    {
+      "data": "<div>x<div></div>x</span>x",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,25): unexpected-end-tag",
+        "(1,26): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "x"
+                      },
+                      {
+                        "tag": "div"
+                      },
+                      {
+                        "text": "xx"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>x<div></div>xx</div></body></html>",
+        "noQuirksBodyHtml": "<div>x<div></div>xx</div>"
+      }
+    },
+    {
+      "data": "<div>x<div></div>y</span>z",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,25): unexpected-end-tag",
+        "(1,26): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "x"
+                      },
+                      {
+                        "tag": "div"
+                      },
+                      {
+                        "text": "yz"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>x<div></div>yz</div></body></html>",
+        "noQuirksBodyHtml": "<div>x<div></div>yz</div>"
+      }
+    },
+    {
+      "data": "<table><div>x<div></div>x</span>x",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,12): foster-parenting-start-tag",
+        "(1,13): foster-parenting-character",
+        "(1,18): foster-parenting-start-tag",
+        "(1,24): foster-parenting-end-tag",
+        "(1,25): foster-parenting-start-tag",
+        "(1,32): foster-parenting-end-tag",
+        "(1,32): unexpected-end-tag",
+        "(1,33): foster-parenting-character",
+        "(1,33): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "x"
+                      },
+                      {
+                        "tag": "div"
+                      },
+                      {
+                        "text": "xx"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>x<div></div>xx</div><table></table></body></html>",
+        "noQuirksBodyHtml": "<div>x<div></div>xx</div><table></table>"
+      }
+    },
+    {
+      "data": "x<table>x",
+      "errors": [
+        "(1,1): expected-doctype-but-got-chars",
+        "(1,9): foster-parenting-character",
+        "(1,9): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "xx"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>xx<table></table></body></html>",
+        "noQuirksBodyHtml": "xx<table></table>"
+      }
+    },
+    {
+      "data": "x<table><table>x",
+      "errors": [
+        "(1,1): expected-doctype-but-got-chars",
+        "(1,15): unexpected-start-tag-implies-end-tag",
+        "(1,16): foster-parenting-character",
+        "(1,16): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "x"
+                  },
+                  {
+                    "tag": "table"
+                  },
+                  {
+                    "text": "x"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>x<table></table>x<table></table></body></html>",
+        "noQuirksBodyHtml": "x<table></table>x<table></table>"
+      }
+    },
+    {
+      "data": "<b>a<div></div><div></b>y",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,24): adoption-agency-1.3",
+        "(1,25): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "a"
+                      },
+                      {
+                        "tag": "div"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "b"
+                      },
+                      {
+                        "text": "y"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b>a<div></div></b><div><b></b>y</div></body></html>",
+        "noQuirksBodyHtml": "<b>a<div></div></b><div><b></b>y</div>"
+      }
+    },
+    {
+      "data": "<a><div><p></a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,15): adoption-agency-1.3",
+        "(1,15): adoption-agency-1.3",
+        "(1,15): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "div": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a"
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "a"
+                      },
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "tag": "a"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a></a><div><a></a><p><a></a></p></div></body></html>",
+        "noQuirksBodyHtml": "<a></a><div><a></a><p><a></a></p></div>"
+      }
+    }
+  ],
+  "tests9.dat": [
+    {
+      "data": "<!DOCTYPE html><math></math>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math></math></body></html>",
+        "noQuirksBodyHtml": "<math></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><math></math>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math></math></body></html>",
+        "noQuirksBodyHtml": "<math></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><math><mi>",
+      "errors": [
+        "(1,25) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mi></mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><mi></mi></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><math><annotation-xml><svg><u>",
+      "errors": [
+        "(1,45) unexpected-html-element-in-foreign-content",
+        "(1,45) expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math annotation-xml": true,
+            "svg svg": true,
+            "u": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "annotation-xml",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "u"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><annotation-xml><svg></svg></annotation-xml></math><u></u></body></html>",
+        "noQuirksBodyHtml": "<math><annotation-xml><svg><u></u></svg></annotation-xml></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><select><math></math></select>",
+      "errors": [
+        "(1,35) unexpected-start-tag-in-select",
+        "(1,42) unexpected-end-tag-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select></select></body></html>",
+        "noQuirksBodyHtml": "<select></select>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><select><option><math></math></option></select>",
+      "errors": [
+        "(1,43) unexpected-start-tag-in-select",
+        "(1,50) unexpected-end-tag-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select><option></option></select></body></html>",
+        "noQuirksBodyHtml": "<select><option></option></select>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><math></math></table>",
+      "errors": [
+        "(1,34) unexpected-start-tag-implies-table-voodoo"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math></math><table></table></body></html>",
+        "noQuirksBodyHtml": "<math></math><table></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><math><mi>foo</mi></math></table>",
+      "errors": [
+        "(1,34) foster-parenting-start-token",
+        "(1,39) foster-parenting-character",
+        "(1,40) foster-parenting-character",
+        "(1,41) foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi></math><table></table></body></html>",
+        "noQuirksBodyHtml": "<math><mi>foo</mi></math><table></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><math><mi>foo</mi><mi>bar</mi></math></table>",
+      "errors": [
+        "(1,34) foster-parenting-start-tag",
+        "(1,39) foster-parenting-character",
+        "(1,40) foster-parenting-character",
+        "(1,41) foster-parenting-character",
+        "(1,51) foster-parenting-character",
+        "(1,52) foster-parenting-character",
+        "(1,53) foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "table": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><table></table></body></html>",
+        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi></math><table></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><tbody><math><mi>foo</mi><mi>bar</mi></math></tbody></table>",
+      "errors": [
+        "(1,41) foster-parenting-start-tag",
+        "(1,46) foster-parenting-character",
+        "(1,47) foster-parenting-character",
+        "(1,48) foster-parenting-character",
+        "(1,58) foster-parenting-character",
+        "(1,59) foster-parenting-character",
+        "(1,60) foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "table": true,
+            "tbody": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><table><tbody></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi></math><table><tbody></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><tbody><tr><math><mi>foo</mi><mi>bar</mi></math></tr></tbody></table>",
+      "errors": [
+        "(1,45) foster-parenting-start-tag",
+        "(1,50) foster-parenting-character",
+        "(1,51) foster-parenting-character",
+        "(1,52) foster-parenting-character",
+        "(1,62) foster-parenting-character",
+        "(1,63) foster-parenting-character",
+        "(1,64) foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi></math><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math></td></tr></tbody></table>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "math math": true,
+            "math mi": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "math",
+                                    "ns": "http://www.w3.org/1998/Math/MathML",
+                                    "children": [
+                                      {
+                                        "tag": "mi",
+                                        "ns": "http://www.w3.org/1998/Math/MathML",
+                                        "children": [
+                                          {
+                                            "text": "foo"
+                                          }
+                                        ]
+                                      },
+                                      {
+                                        "tag": "mi",
+                                        "ns": "http://www.w3.org/1998/Math/MathML",
+                                        "children": [
+                                          {
+                                            "text": "bar"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math><p>baz</td></tr></tbody></table>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "math math": true,
+            "math mi": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "math",
+                                    "ns": "http://www.w3.org/1998/Math/MathML",
+                                    "children": [
+                                      {
+                                        "tag": "mi",
+                                        "ns": "http://www.w3.org/1998/Math/MathML",
+                                        "children": [
+                                          {
+                                            "text": "foo"
+                                          }
+                                        ]
+                                      },
+                                      {
+                                        "tag": "mi",
+                                        "ns": "http://www.w3.org/1998/Math/MathML",
+                                        "children": [
+                                          {
+                                            "text": "bar"
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  },
+                                  {
+                                    "tag": "p",
+                                    "children": [
+                                      {
+                                        "text": "baz"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><caption><math><mi>foo</mi><mi>bar</mi></math><p>baz</caption></table>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "math math": true,
+            "math mi": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "math",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "mi",
+                                "ns": "http://www.w3.org/1998/Math/MathML",
+                                "children": [
+                                  {
+                                    "text": "foo"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "mi",
+                                "ns": "http://www.w3.org/1998/Math/MathML",
+                                "children": [
+                                  {
+                                    "text": "bar"
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "text": "baz"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></caption></table></body></html>",
+        "noQuirksBodyHtml": "<table><caption><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></caption></table>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><caption><math><mi>foo</mi><mi>bar</mi><p>baz</table><p>quux",
+      "errors": [
+        "(1,70) unexpected-html-element-in-foreign-content"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "math math": true,
+            "math mi": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "math",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "mi",
+                                "ns": "http://www.w3.org/1998/Math/MathML",
+                                "children": [
+                                  {
+                                    "text": "foo"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "mi",
+                                "ns": "http://www.w3.org/1998/Math/MathML",
+                                "children": [
+                                  {
+                                    "text": "bar"
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "p",
+                            "children": [
+                              {
+                                "text": "baz"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "quux"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></caption></table><p>quux</p></body></html>",
+        "noQuirksBodyHtml": "<table><caption><math><mi>foo</mi><mi>bar</mi><p>baz</p></math></caption></table><p>quux</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><caption><math><mi>foo</mi><mi>bar</mi>baz</table><p>quux",
+      "errors": [
+        "(1,78) unexpected-end-tag",
+        "(1,78) expected-one-end-tag-but-got-another"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "caption": true,
+            "math math": true,
+            "math mi": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "caption",
+                        "children": [
+                          {
+                            "tag": "math",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "mi",
+                                "ns": "http://www.w3.org/1998/Math/MathML",
+                                "children": [
+                                  {
+                                    "text": "foo"
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "mi",
+                                "ns": "http://www.w3.org/1998/Math/MathML",
+                                "children": [
+                                  {
+                                    "text": "bar"
+                                  }
+                                ]
+                              },
+                              {
+                                "text": "baz"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "quux"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><caption><math><mi>foo</mi><mi>bar</mi>baz</math></caption></table><p>quux</p></body></html>",
+        "noQuirksBodyHtml": "<table><caption><math><mi>foo</mi><mi>bar</mi>baz</math></caption></table><p>quux</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><colgroup><math><mi>foo</mi><mi>bar</mi><p>baz</table><p>quux",
+      "errors": [
+        "(1,44) foster-parenting-start-tag",
+        "(1,49) foster-parenting-character",
+        "(1,50) foster-parenting-character",
+        "(1,51) foster-parenting-character",
+        "(1,61) foster-parenting-character",
+        "(1,62) foster-parenting-character",
+        "(1,63) foster-parenting-character",
+        "(1,71) unexpected-html-element-in-foreign-content",
+        "(1,71) foster-parenting-start-tag",
+        "(1,63) foster-parenting-character",
+        "(1,63) foster-parenting-character",
+        "(1,63) foster-parenting-character"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "p": true,
+            "table": true,
+            "colgroup": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "baz"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "colgroup"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "quux"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><p>baz</p><table><colgroup></colgroup></table><p>quux</p></body></html>",
+        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi><p>baz</p></math><table><colgroup></colgroup></table><p>quux</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><tr><td><select><math><mi>foo</mi><mi>bar</mi><p>baz</table><p>quux",
+      "errors": [
+        "(1,50) unexpected-start-tag-in-select",
+        "(1,54) unexpected-start-tag-in-select",
+        "(1,62) unexpected-end-tag-in-select",
+        "(1,66) unexpected-start-tag-in-select",
+        "(1,74) unexpected-end-tag-in-select",
+        "(1,77) unexpected-start-tag-in-select",
+        "(1,88) unexpected-table-element-end-tag-in-select-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "select": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "select",
+                                    "children": [
+                                      {
+                                        "text": "foobarbaz"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "quux"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><table><tbody><tr><td><select>foobarbaz</select></td></tr></tbody></table><p>quux</p></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><select>foobarbaz</select></td></tr></tbody></table><p>quux</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body><table><select><math><mi>foo</mi><mi>bar</mi><p>baz</table><p>quux",
+      "errors": [
+        "(1,36) unexpected-start-tag-implies-table-voodoo",
+        "(1,42) unexpected-start-tag-in-select",
+        "(1,46) unexpected-start-tag-in-select",
+        "(1,54) unexpected-end-tag-in-select",
+        "(1,58) unexpected-start-tag-in-select",
+        "(1,66) unexpected-end-tag-in-select",
+        "(1,69) unexpected-start-tag-in-select",
+        "(1,80) unexpected-table-element-end-tag-in-select-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "table": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "text": "foobarbaz"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "quux"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><select>foobarbaz</select><table></table><p>quux</p></body></html>",
+        "noQuirksBodyHtml": "<select>foobarbaz</select><table></table><p>quux</p>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body></body></html><math><mi>foo</mi><mi>bar</mi><p>baz",
+      "errors": [
+        "(1,41) expected-eof-but-got-start-tag",
+        "(1,68) unexpected-html-element-in-foreign-content"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "baz"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></body></html>",
+        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi><p>baz</p></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body></body><math><mi>foo</mi><mi>bar</mi><p>baz",
+      "errors": [
+        "(1,34) unexpected-start-tag-after-body",
+        "(1,61) unexpected-html-element-in-foreign-content"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true,
+            "p": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "foo"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "text": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "baz"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><math><mi>foo</mi><mi>bar</mi></math><p>baz</p></body></html>",
+        "noQuirksBodyHtml": "<math><mi>foo</mi><mi>bar</mi><p>baz</p></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><frameset><math><mi></mi><mi></mi><p><span>",
+      "errors": [
+        "(1,31) unexpected-start-tag-in-frameset",
+        "(1,35) unexpected-start-tag-in-frameset",
+        "(1,40) unexpected-end-tag-in-frameset",
+        "(1,44) unexpected-start-tag-in-frameset",
+        "(1,49) unexpected-end-tag-in-frameset",
+        "(1,52) unexpected-start-tag-in-frameset",
+        "(1,58) unexpected-start-tag-in-frameset",
+        "(1,58) eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<math><mi></mi><mi></mi><p><span></span></p></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><frameset></frameset><math><mi></mi><mi></mi><p><span>",
+      "errors": [
+        "(1,42) unexpected-start-tag-after-frameset",
+        "(1,46) unexpected-start-tag-after-frameset",
+        "(1,51) unexpected-end-tag-after-frameset",
+        "(1,55) unexpected-start-tag-after-frameset",
+        "(1,60) unexpected-end-tag-after-frameset",
+        "(1,63) unexpected-start-tag-after-frameset",
+        "(1,69) unexpected-start-tag-after-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<math><mi></mi><mi></mi><p><span></span></p></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body xlink:href=foo><math xlink:href=foo></math>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "xlink:href",
+                    "value": "foo"
+                  }
+                ],
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "attrs": [
+                      {
+                        "name": "href",
+                        "ns": "http://www.w3.org/1999/xlink",
+                        "value": "foo"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\"><math xlink:href=\"foo\"></math></body></html>",
+        "noQuirksBodyHtml": "<math xlink:href=\"foo\"></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><math><mi xml:lang=en xlink:href=foo></mi></math>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "xlink:href",
+                    "value": "foo"
+                  },
+                  {
+                    "name": "xml:lang",
+                    "value": "en"
+                  }
+                ],
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "attrs": [
+                          {
+                            "name": "href",
+                            "ns": "http://www.w3.org/1999/xlink",
+                            "value": "foo"
+                          },
+                          {
+                            "name": "lang",
+                            "ns": "http://www.w3.org/XML/1998/namespace",
+                            "value": "en"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><math><mi xml:lang=en xlink:href=foo /></math>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "xlink:href",
+                    "value": "foo"
+                  },
+                  {
+                    "name": "xml:lang",
+                    "value": "en"
+                  }
+                ],
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "attrs": [
+                          {
+                            "name": "href",
+                            "ns": "http://www.w3.org/1999/xlink",
+                            "value": "foo"
+                          },
+                          {
+                            "name": "lang",
+                            "ns": "http://www.w3.org/XML/1998/namespace",
+                            "value": "en"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi></math></body></html>",
+        "noQuirksBodyHtml": "<math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi></math>"
+      }
+    },
+    {
+      "data": "<!DOCTYPE html><body xlink:href=foo xml:lang=en><math><mi xml:lang=en xlink:href=foo />bar</math>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mi": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "xlink:href",
+                    "value": "foo"
+                  },
+                  {
+                    "name": "xml:lang",
+                    "value": "en"
+                  }
+                ],
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mi",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "attrs": [
+                          {
+                            "name": "href",
+                            "ns": "http://www.w3.org/1999/xlink",
+                            "value": "foo"
+                          },
+                          {
+                            "name": "lang",
+                            "ns": "http://www.w3.org/XML/1998/namespace",
+                            "value": "en"
+                          }
+                        ]
+                      },
+                      {
+                        "text": "bar"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body xlink:href=\"foo\" xml:lang=\"en\"><math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi>bar</math></body></html>",
+        "noQuirksBodyHtml": "<math><mi xml:lang=\"en\" xlink:href=\"foo\"></mi>bar</math>"
+      }
+    }
+  ],
+  "tests_innerHTML_1.dat": [
+    {
+      "data": "<body><span>",
+      "errors": [
+        "(1,6): unexpected-start-tag",
+        "(1,12): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "body"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span"
+          }
+        ],
+        "html": "<span></span>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "<span><body>",
+      "errors": [
+        "(1,12): unexpected-start-tag",
+        "(1,12): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "body"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span"
+          }
+        ],
+        "html": "<span></span>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "<span><body>",
+      "errors": [
+        "(1,12): unexpected-start-tag",
+        "(1,12): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "div"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span"
+          }
+        ],
+        "html": "<span></span>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "<body><span>",
+      "errors": [
+        "(1,12): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "html"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "head": true,
+            "body": true,
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "head"
+          },
+          {
+            "tag": "body",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<head></head><body><span></span></body>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "<frameset><span>",
+      "errors": [
+        "(1,10): unexpected-start-tag",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "body"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span"
+          }
+        ],
+        "html": "<span></span>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "<span><frameset>",
+      "errors": [
+        "(1,16): unexpected-start-tag",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "body"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span"
+          }
+        ],
+        "html": "<span></span>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "<span><frameset>",
+      "errors": [
+        "(1,16): unexpected-start-tag",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "div"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span"
+          }
+        ],
+        "html": "<span></span>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "<frameset><span>",
+      "errors": [
+        "(1,16): unexpected-start-tag-in-frameset",
+        "(1,16): eof-in-frameset"
+      ],
+      "fragment": {
+        "name": "html"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "head": true,
+            "frameset": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "head"
+          },
+          {
+            "tag": "frameset"
+          }
+        ],
+        "html": "<head></head><frameset></frameset>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "<table><tr>",
+      "errors": [
+        "(1,7): unexpected-start-tag"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "tbody",
+            "children": [
+              {
+                "tag": "tr"
+              }
+            ]
+          }
+        ],
+        "html": "<tbody><tr></tr></tbody>",
+        "noQuirksBodyHtml": "<table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "</table><tr>",
+      "errors": [
+        "(1,8): unexpected-end-tag"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "tbody",
+            "children": [
+              {
+                "tag": "tr"
+              }
+            ]
+          }
+        ],
+        "html": "<tbody><tr></tr></tbody>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<a>",
+      "errors": [
+        "(1,3): unexpected-start-tag-implies-table-voodoo",
+        "(1,3): eof-in-table"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a>",
+      "errors": [
+        "(1,3): unexpected-start-tag-implies-table-voodoo",
+        "(1,3): eof-in-table"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><caption>a",
+      "errors": [
+        "(1,3): unexpected-start-tag-implies-table-voodoo",
+        "(1,13): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true,
+            "caption": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "caption",
+            "children": [
+              {
+                "text": "a"
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><caption>a</caption>",
+        "noQuirksBodyHtml": "<a>a</a>"
+      }
+    },
+    {
+      "data": "<a><colgroup><col>",
+      "errors": [
+        "(1,3): foster-parenting-start-token",
+        "(1,18): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true,
+            "colgroup": true,
+            "col": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "colgroup",
+            "children": [
+              {
+                "tag": "col"
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><colgroup><col></colgroup>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><tbody><tr>",
+      "errors": [
+        "(1,3): foster-parenting-start-tag"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true,
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "tbody",
+            "children": [
+              {
+                "tag": "tr"
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><tbody><tr></tr></tbody>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><tfoot><tr>",
+      "errors": [
+        "(1,3): foster-parenting-start-tag"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true,
+            "tfoot": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "tfoot",
+            "children": [
+              {
+                "tag": "tr"
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><tfoot><tr></tr></tfoot>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><thead><tr>",
+      "errors": [
+        "(1,3): foster-parenting-start-tag"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true,
+            "thead": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "thead",
+            "children": [
+              {
+                "tag": "tr"
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><thead><tr></tr></thead>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><tr>",
+      "errors": [
+        "(1,3): foster-parenting-start-tag"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true,
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "tbody",
+            "children": [
+              {
+                "tag": "tr"
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><tbody><tr></tr></tbody>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><th>",
+      "errors": [
+        "(1,3): unexpected-start-tag-implies-table-voodoo",
+        "(1,7): unexpected-cell-in-table-body"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true,
+            "tbody": true,
+            "tr": true,
+            "th": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "tbody",
+            "children": [
+              {
+                "tag": "tr",
+                "children": [
+                  {
+                    "tag": "th"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><tbody><tr><th></th></tr></tbody>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><td>",
+      "errors": [
+        "(1,3): unexpected-start-tag-implies-table-voodoo",
+        "(1,7): unexpected-cell-in-table-body"
+      ],
+      "fragment": {
+        "name": "table"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "tbody",
+            "children": [
+              {
+                "tag": "tr",
+                "children": [
+                  {
+                    "tag": "td"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><tbody><tr><td></td></tr></tbody>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<table></table><tbody>",
+      "errors": [
+        "(1,22): unexpected-start-tag"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "table"
+          }
+        ],
+        "html": "<table></table>",
+        "noQuirksBodyHtml": "<table></table>"
+      }
+    },
+    {
+      "data": "</table><span>",
+      "errors": [
+        "(1,8): unexpected-end-tag",
+        "(1,14): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span"
+          }
+        ],
+        "html": "<span></span>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "<span></table>",
+      "errors": [
+        "(1,14): unexpected-end-tag",
+        "(1,14): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span"
+          }
+        ],
+        "html": "<span></span>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "</caption><span>",
+      "errors": [
+        "(1,10): XXX-undefined-error",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span"
+          }
+        ],
+        "html": "<span></span>",
+        "noQuirksBodyHtml": "<span></span>"
+      }
+    },
+    {
+      "data": "<span></caption><span>",
+      "errors": [
+        "(1,16): XXX-undefined-error",
+        "(1,22): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span><caption><span>",
+      "errors": [
+        "(1,15): unexpected-start-tag",
+        "(1,21): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span><col><span>",
+      "errors": [
+        "(1,11): unexpected-start-tag",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span><colgroup><span>",
+      "errors": [
+        "(1,16): unexpected-start-tag",
+        "(1,22): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span><html><span>",
+      "errors": [
+        "(1,12): non-html-root",
+        "(1,18): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span><tbody><span>",
+      "errors": [
+        "(1,13): unexpected-start-tag",
+        "(1,19): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span><td><span>",
+      "errors": [
+        "(1,10): unexpected-start-tag",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span><tfoot><span>",
+      "errors": [
+        "(1,13): unexpected-start-tag",
+        "(1,19): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span><thead><span>",
+      "errors": [
+        "(1,13): unexpected-start-tag",
+        "(1,19): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span><th><span>",
+      "errors": [
+        "(1,10): unexpected-start-tag",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span><tr><span>",
+      "errors": [
+        "(1,10): unexpected-start-tag",
+        "(1,16): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "<span></table><span>",
+      "errors": [
+        "(1,14): unexpected-end-tag",
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "caption"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "span",
+            "children": [
+              {
+                "tag": "span"
+              }
+            ]
+          }
+        ],
+        "html": "<span><span></span></span>",
+        "noQuirksBodyHtml": "<span><span></span></span>"
+      }
+    },
+    {
+      "data": "</colgroup><col>",
+      "errors": [
+        "(1,11): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "colgroup"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "col": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "col"
+          }
+        ],
+        "html": "<col>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<a><col>",
+      "errors": [
+        "(1,3): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "colgroup"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "col": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "col"
+          }
+        ],
+        "html": "<col>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<caption><a>",
+      "errors": [
+        "(1,9): XXX-undefined-error",
+        "(1,12): unexpected-start-tag-implies-table-voodoo",
+        "(1,12): eof-in-table"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<col><a>",
+      "errors": [
+        "(1,5): XXX-undefined-error",
+        "(1,8): unexpected-start-tag-implies-table-voodoo",
+        "(1,8): eof-in-table"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<colgroup><a>",
+      "errors": [
+        "(1,10): XXX-undefined-error",
+        "(1,13): unexpected-start-tag-implies-table-voodoo",
+        "(1,13): eof-in-table"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
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+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<tbody><a>",
+      "errors": [
+        "(1,7): XXX-undefined-error",
+        "(1,10): unexpected-start-tag-implies-table-voodoo",
+        "(1,10): eof-in-table"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
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+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<tfoot><a>",
+      "errors": [
+        "(1,7): XXX-undefined-error",
+        "(1,10): unexpected-start-tag-implies-table-voodoo",
+        "(1,10): eof-in-table"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<thead><a>",
+      "errors": [
+        "(1,7): XXX-undefined-error",
+        "(1,10): unexpected-start-tag-implies-table-voodoo",
+        "(1,10): eof-in-table"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
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+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "</table><a>",
+      "errors": [
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+        "(1,11): unexpected-start-tag-implies-table-voodoo",
+        "(1,11): eof-in-table"
+      ],
+      "fragment": {
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+      "document": {
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+        },
+        "tree": [
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+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><tr>",
+      "errors": [
+        "(1,3): unexpected-start-tag-implies-table-voodoo"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
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+          "tags": {
+            "a": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "tr"
+          }
+        ],
+        "html": "<a></a><tr></tr>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><td>",
+      "errors": [
+        "(1,3): unexpected-start-tag-implies-table-voodoo",
+        "(1,7): unexpected-cell-in-table-body"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "tr",
+            "children": [
+              {
+                "tag": "td"
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><tr><td></td></tr>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><td>",
+      "errors": [
+        "(1,3): unexpected-start-tag-implies-table-voodoo",
+        "(1,7): unexpected-cell-in-table-body"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
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+            "tr": true,
+            "td": true
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+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "tr",
+            "children": [
+              {
+                "tag": "td"
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><tr><td></td></tr>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<a><td>",
+      "errors": [
+        "(1,3): unexpected-start-tag-implies-table-voodoo",
+        "(1,7): unexpected-cell-in-table-body"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          },
+          {
+            "tag": "tr",
+            "children": [
+              {
+                "tag": "td"
+              }
+            ]
+          }
+        ],
+        "html": "<a></a><tr><td></td></tr>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<td><table><tbody><a><tr>",
+      "errors": [
+        "(1,4): unexpected-cell-in-table-body",
+        "(1,21): unexpected-start-tag-implies-table-voodoo",
+        "(1,25): eof-in-table"
+      ],
+      "fragment": {
+        "name": "tbody"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "tr": true,
+            "td": true,
+            "a": true,
+            "table": true,
+            "tbody": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "tr",
+            "children": [
+              {
+                "tag": "td",
+                "children": [
+                  {
+                    "tag": "a"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
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+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<tr><td><a></a><table><tbody><tr></tr></tbody></table></td></tr>",
+        "noQuirksBodyHtml": "<a></a><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "</tr><td>",
+      "errors": [
+        "(1,5): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<td><table><a><tr></tr><tr>",
+      "errors": [
+        "(1,14): unexpected-start-tag-implies-table-voodoo",
+        "(1,27): eof-in-table"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
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+            "a": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td",
+            "children": [
+              {
+                "tag": "a"
+              },
+              {
+                "tag": "table",
+                "children": [
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+                    "tag": "tbody",
+                    "children": [
+                      {
+                        "tag": "tr"
+                      },
+                      {
+                        "tag": "tr"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<td><a></a><table><tbody><tr></tr><tr></tr></tbody></table></td>",
+        "noQuirksBodyHtml": "<a></a><table><tbody><tr></tr><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<caption><td>",
+      "errors": [
+        "(1,9): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<col><td>",
+      "errors": [
+        "(1,5): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<colgroup><td>",
+      "errors": [
+        "(1,10): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<tbody><td>",
+      "errors": [
+        "(1,7): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<tfoot><td>",
+      "errors": [
+        "(1,7): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<thead><td>",
+      "errors": [
+        "(1,7): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<tr><td>",
+      "errors": [
+        "(1,4): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "</table><td>",
+      "errors": [
+        "(1,8): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td></td>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<td><table></table><td>",
+      "errors": [],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td",
+            "children": [
+              {
+                "tag": "table"
+              }
+            ]
+          },
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td><table></table></td><td></td>",
+        "noQuirksBodyHtml": "<table></table>"
+      }
+    },
+    {
+      "data": "<td><table></table><td>",
+      "errors": [],
+      "fragment": {
+        "name": "tr"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "td": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "td",
+            "children": [
+              {
+                "tag": "table"
+              }
+            ]
+          },
+          {
+            "tag": "td"
+          }
+        ],
+        "html": "<td><table></table></td><td></td>",
+        "noQuirksBodyHtml": "<table></table>"
+      }
+    },
+    {
+      "data": "<caption><a>",
+      "errors": [
+        "(1,9): XXX-undefined-error",
+        "(1,12): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<col><a>",
+      "errors": [
+        "(1,5): XXX-undefined-error",
+        "(1,8): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<colgroup><a>",
+      "errors": [
+        "(1,10): XXX-undefined-error",
+        "(1,13): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
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+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<tbody><a>",
+      "errors": [
+        "(1,7): XXX-undefined-error",
+        "(1,10): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<tfoot><a>",
+      "errors": [
+        "(1,7): XXX-undefined-error",
+        "(1,10): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<th><a>",
+      "errors": [
+        "(1,4): XXX-undefined-error",
+        "(1,7): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<thead><a>",
+      "errors": [
+        "(1,7): XXX-undefined-error",
+        "(1,10): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<tr><a>",
+      "errors": [
+        "(1,4): XXX-undefined-error",
+        "(1,7): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "</table><a>",
+      "errors": [
+        "(1,8): XXX-undefined-error",
+        "(1,11): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "</tbody><a>",
+      "errors": [
+        "(1,8): XXX-undefined-error",
+        "(1,11): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "</td><a>",
+      "errors": [
+        "(1,5): unexpected-end-tag",
+        "(1,8): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "</tfoot><a>",
+      "errors": [
+        "(1,8): XXX-undefined-error",
+        "(1,11): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "</thead><a>",
+      "errors": [
+        "(1,8): XXX-undefined-error",
+        "(1,11): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "</th><a>",
+      "errors": [
+        "(1,5): unexpected-end-tag",
+        "(1,8): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "</tr><a>",
+      "errors": [
+        "(1,5): XXX-undefined-error",
+        "(1,8): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "a"
+          }
+        ],
+        "html": "<a></a>",
+        "noQuirksBodyHtml": "<a></a>"
+      }
+    },
+    {
+      "data": "<table><td><td>",
+      "errors": [
+        "(1,11): unexpected-cell-in-table-body",
+        "(1,15): expected-closing-tag-but-got-eof"
+      ],
+      "fragment": {
+        "name": "td"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "table",
+            "children": [
+              {
+                "tag": "tbody",
+                "children": [
+                  {
+                    "tag": "tr",
+                    "children": [
+                      {
+                        "tag": "td"
+                      },
+                      {
+                        "tag": "td"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<table><tbody><tr><td></td><td></td></tr></tbody></table>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td></td><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "</select><option>",
+      "errors": [
+        "(1,9): XXX-undefined-error"
+      ],
+      "fragment": {
+        "name": "select"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "option": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "option"
+          }
+        ],
+        "html": "<option></option>",
+        "noQuirksBodyHtml": "<option></option>"
+      }
+    },
+    {
+      "data": "<input><option>",
+      "errors": [
+        "(1,7): unexpected-input-in-select"
+      ],
+      "fragment": {
+        "name": "select"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "option": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "option"
+          }
+        ],
+        "html": "<option></option>",
+        "noQuirksBodyHtml": "<input><option></option>"
+      }
+    },
+    {
+      "data": "<keygen><option>",
+      "errors": [
+        "(1,8): unexpected-input-in-select"
+      ],
+      "fragment": {
+        "name": "select"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "option": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "option"
+          }
+        ],
+        "html": "<option></option>",
+        "noQuirksBodyHtml": "<keygen><option></option>"
+      }
+    },
+    {
+      "data": "<textarea><option>",
+      "errors": [
+        "(1,10): unexpected-input-in-select"
+      ],
+      "fragment": {
+        "name": "select"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "option": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "option"
+          }
+        ],
+        "html": "<option></option>",
+        "noQuirksBodyHtml": "<textarea>&lt;option&gt;</textarea>"
+      }
+    },
+    {
+      "data": "</html><!--abc-->",
+      "errors": [
+        "(1,7): unexpected-end-tag-after-body-innerhtml"
+      ],
+      "fragment": {
+        "name": "html"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "head"
+          },
+          {
+            "tag": "body"
+          },
+          {
+            "comment": "abc"
+          }
+        ],
+        "html": "<head></head><body></body><!--abc-->",
+        "noQuirksBodyHtml": "<!--abc-->"
+      }
+    },
+    {
+      "data": "</frameset><frame>",
+      "errors": [
+        "(1,11): unexpected-frameset-in-frameset-innerhtml"
+      ],
+      "fragment": {
+        "name": "frameset"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "frame": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "frame"
+          }
+        ],
+        "html": "<frame>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "",
+      "errors": [],
+      "fragment": {
+        "name": "html"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "head"
+          },
+          {
+            "tag": "body"
+          }
+        ],
+        "html": "<head></head><body></body>",
+        "noQuirksBodyHtml": ""
+      }
+    }
+  ],
+  "tricky01.dat": [
+    {
+      "data": "<b><p>Bold </b> Not bold</p>\nAlso not bold.",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,15): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "text": "Bold "
+                          }
+                        ]
+                      },
+                      {
+                        "text": " Not bold"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "\nAlso not bold."
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b></b><p><b>Bold </b> Not bold</p>\nAlso not bold.</body></html>",
+        "noQuirksBodyHtml": "<b></b><p><b>Bold </b> Not bold</p>\nAlso not bold."
+      }
+    },
+    {
+      "data": "<html>\n<font color=red><i>Italic and Red<p>Italic and Red </font> Just italic.</p> Italic only.</i> Plain\n<p>I should not be red. <font color=red>Red. <i>Italic and red.</p>\n<p>Italic and red. </i> Red.</font> I should not be red.</p>\n<b>Bold <i>Bold and italic</b> Only Italic </i> Plain",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(2,58): adoption-agency-1.3",
+        "(3,67): unexpected-end-tag",
+        "(4,23): adoption-agency-1.3",
+        "(4,35): adoption-agency-1.3",
+        "(5,30): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "font": true,
+            "i": true,
+            "p": true,
+            "b": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "font",
+                    "attrs": [
+                      {
+                        "name": "color",
+                        "value": "red"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "text": "Italic and Red"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "i",
+                    "children": [
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "tag": "font",
+                            "attrs": [
+                              {
+                                "name": "color",
+                                "value": "red"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "text": "Italic and Red "
+                              }
+                            ]
+                          },
+                          {
+                            "text": " Just italic."
+                          }
+                        ]
+                      },
+                      {
+                        "text": " Italic only."
+                      }
+                    ]
+                  },
+                  {
+                    "text": " Plain\n"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "I should not be red. "
+                      },
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "color",
+                            "value": "red"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "text": "Red. "
+                          },
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": "Italic and red."
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "font",
+                    "attrs": [
+                      {
+                        "name": "color",
+                        "value": "red"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "text": "\n"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "color",
+                            "value": "red"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": "Italic and red. "
+                              }
+                            ]
+                          },
+                          {
+                            "text": " Red."
+                          }
+                        ]
+                      },
+                      {
+                        "text": " I should not be red."
+                      }
+                    ]
+                  },
+                  {
+                    "text": "\n"
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "Bold "
+                      },
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "text": "Bold and italic"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "i",
+                    "children": [
+                      {
+                        "text": " Only Italic "
+                      }
+                    ]
+                  },
+                  {
+                    "text": " Plain"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><font color=\"red\"><i>Italic and Red</i></font><i><p><font color=\"red\">Italic and Red </font> Just italic.</p> Italic only.</i> Plain\n<p>I should not be red. <font color=\"red\">Red. <i>Italic and red.</i></font></p><font color=\"red\"><i>\n</i></font><p><font color=\"red\"><i>Italic and red. </i> Red.</font> I should not be red.</p>\n<b>Bold <i>Bold and italic</i></b><i> Only Italic </i> Plain</body></html>",
+        "noQuirksBodyHtml": "\n<font color=\"red\"><i>Italic and Red</i></font><i><p><font color=\"red\">Italic and Red </font> Just italic.</p> Italic only.</i> Plain\n<p>I should not be red. <font color=\"red\">Red. <i>Italic and red.</i></font></p><font color=\"red\"><i>\n</i></font><p><font color=\"red\"><i>Italic and red. </i> Red.</font> I should not be red.</p>\n<b>Bold <i>Bold and italic</i></b><i> Only Italic </i> Plain"
+      }
+    },
+    {
+      "data": "<html><body>\n<p><font size=\"7\">First paragraph.</p>\n<p>Second paragraph.</p></font>\n<b><p><i>Bold and Italic</b> Italic</p>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(2,38): unexpected-end-tag",
+        "(4,28): adoption-agency-1.3",
+        "(4,28): adoption-agency-1.3",
+        "(4,39): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "font": true,
+            "b": true,
+            "i": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "\n"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "attrs": [
+                          {
+                            "name": "size",
+                            "value": "7"
+                          }
+                        ],
+                        "children": [
+                          {
+                            "text": "First paragraph."
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "font",
+                    "attrs": [
+                      {
+                        "name": "size",
+                        "value": "7"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "\n"
+                      },
+                      {
+                        "tag": "p",
+                        "children": [
+                          {
+                            "text": "Second paragraph."
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "text": "\n"
+                  },
+                  {
+                    "tag": "b"
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "i",
+                            "children": [
+                              {
+                                "text": "Bold and Italic"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "i",
+                        "children": [
+                          {
+                            "text": " Italic"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>\n<p><font size=\"7\">First paragraph.</font></p><font size=\"7\">\n<p>Second paragraph.</p></font>\n<b></b><p><b><i>Bold and Italic</i></b><i> Italic</i></p></body></html>",
+        "noQuirksBodyHtml": "\n<p><font size=\"7\">First paragraph.</font></p><font size=\"7\">\n<p>Second paragraph.</p></font>\n<b></b><p><b><i>Bold and Italic</i></b><i> Italic</i></p>"
+      }
+    },
+    {
+      "data": "<html>\n<dl>\n<dt><b>Boo\n<dd>Goo?\n</dl>\n</html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(4,4): end-tag-too-early",
+        "(5,5): end-tag-too-early",
+        "(6,7): expected-one-end-tag-but-got-another"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "dl": true,
+            "dt": true,
+            "b": true,
+            "dd": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "dl",
+                    "children": [
+                      {
+                        "text": "\n"
+                      },
+                      {
+                        "tag": "dt",
+                        "children": [
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "text": "Boo\n"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "dd",
+                        "children": [
+                          {
+                            "tag": "b",
+                            "children": [
+                              {
+                                "text": "Goo?\n"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "text": "\n"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><dl>\n<dt><b>Boo\n</b></dt><dd><b>Goo?\n</b></dd></dl><b>\n</b></body></html>",
+        "noQuirksBodyHtml": "\n<dl>\n<dt><b>Boo\n</b></dt><dd><b>Goo?\n</b></dd></dl><b>\n</b>"
+      }
+    },
+    {
+      "data": "<html><body>\n<label><a><div>Hello<div>World</div></a></label>  \n</body></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(2,40): adoption-agency-1.3",
+        "(2,48): unexpected-end-tag",
+        "(3,7): expected-one-end-tag-but-got-another"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "label": true,
+            "a": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "\n"
+                  },
+                  {
+                    "tag": "label",
+                    "children": [
+                      {
+                        "tag": "a"
+                      },
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "a",
+                            "children": [
+                              {
+                                "text": "Hello"
+                              },
+                              {
+                                "tag": "div",
+                                "children": [
+                                  {
+                                    "text": "World"
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "text": "  \n"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>\n<label><a></a><div><a>Hello<div>World</div></a>  \n</div></label></body></html>",
+        "noQuirksBodyHtml": "\n<label><a></a><div><a>Hello<div>World</div></a>  \n</div></label>"
+      }
+    },
+    {
+      "data": "<table><center> <font>a</center> <img> <tr><td> </td> </tr> </table>",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,15): foster-parenting-start-tag",
+        "(1,16): foster-parenting-character",
+        "(1,22): foster-parenting-start-tag",
+        "(1,23): foster-parenting-character",
+        "(1,32): foster-parenting-end-tag",
+        "(1,32): end-tag-too-early",
+        "(1,33): foster-parenting-character",
+        "(1,38): foster-parenting-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "center": true,
+            "font": true,
+            "img": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "center",
+                    "children": [
+                      {
+                        "text": " "
+                      },
+                      {
+                        "tag": "font",
+                        "children": [
+                          {
+                            "text": "a"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "font",
+                    "children": [
+                      {
+                        "tag": "img"
+                      },
+                      {
+                        "text": " "
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "text": " "
+                      },
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": " "
+                                  }
+                                ]
+                              },
+                              {
+                                "text": " "
+                              }
+                            ]
+                          },
+                          {
+                            "text": " "
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><center> <font>a</font></center><font><img> </font><table> <tbody><tr><td> </td> </tr> </tbody></table></body></html>",
+        "noQuirksBodyHtml": "<center> <font>a</font></center><font><img> </font><table> <tbody><tr><td> </td> </tr> </tbody></table>"
+      }
+    },
+    {
+      "data": "<table><tr><p><a><p>You should see this text.",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,14): unexpected-start-tag-implies-table-voodoo",
+        "(1,17): unexpected-start-tag-implies-table-voodoo",
+        "(1,20): unexpected-start-tag-implies-table-voodoo",
+        "(1,20): closing-non-current-p-element",
+        "(1,21): foster-parenting-character",
+        "(1,22): foster-parenting-character",
+        "(1,23): foster-parenting-character",
+        "(1,24): foster-parenting-character",
+        "(1,25): foster-parenting-character",
+        "(1,26): foster-parenting-character",
+        "(1,27): foster-parenting-character",
+        "(1,28): foster-parenting-character",
+        "(1,29): foster-parenting-character",
+        "(1,30): foster-parenting-character",
+        "(1,31): foster-parenting-character",
+        "(1,32): foster-parenting-character",
+        "(1,33): foster-parenting-character",
+        "(1,34): foster-parenting-character",
+        "(1,35): foster-parenting-character",
+        "(1,36): foster-parenting-character",
+        "(1,37): foster-parenting-character",
+        "(1,38): foster-parenting-character",
+        "(1,39): foster-parenting-character",
+        "(1,40): foster-parenting-character",
+        "(1,41): foster-parenting-character",
+        "(1,42): foster-parenting-character",
+        "(1,43): foster-parenting-character",
+        "(1,44): foster-parenting-character",
+        "(1,45): foster-parenting-character",
+        "(1,45): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "a": true,
+            "table": true,
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "a"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "text": "You should see this text."
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p><a></a></p><p><a>You should see this text.</a></p><table><tbody><tr></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<p><a></a></p><p><a>You should see this text.</a></p><table><tbody><tr></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<TABLE>\n<TR>\n<CENTER><CENTER><TD></TD></TR><TR>\n<FONT>\n<TABLE><tr></tr></TABLE>\n</P>\n<a></font><font></a>\nThis page contains an insanely badly-nested tag sequence.",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(3,8): unexpected-start-tag-implies-table-voodoo",
+        "(3,16): unexpected-start-tag-implies-table-voodoo",
+        "(4,6): unexpected-start-tag-implies-table-voodoo",
+        "(4,6): unexpected character token in table (the newline)",
+        "(5,7): unexpected-start-tag-implies-end-tag",
+        "(6,4): unexpected p end tag",
+        "(7,10): adoption-agency-1.3",
+        "(7,20): adoption-agency-1.3",
+        "(8,57): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "center": true,
+            "font": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "p": true,
+            "a": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "center",
+                    "children": [
+                      {
+                        "tag": "center"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "font",
+                    "children": [
+                      {
+                        "text": "\n"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "text": "\n"
+                      },
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "text": "\n"
+                              },
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "text": "\n"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "font",
+                    "children": [
+                      {
+                        "text": "\n"
+                      },
+                      {
+                        "tag": "p"
+                      },
+                      {
+                        "text": "\n"
+                      },
+                      {
+                        "tag": "a"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "tag": "font"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "font",
+                    "children": [
+                      {
+                        "text": "\nThis page contains an insanely badly-nested tag sequence."
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><center><center></center></center><font>\n</font><table>\n<tbody><tr>\n<td></td></tr><tr>\n</tr></tbody></table><table><tbody><tr></tr></tbody></table><font>\n<p></p>\n<a></a></font><a><font></font></a><font>\nThis page contains an insanely badly-nested tag sequence.</font></body></html>",
+        "noQuirksBodyHtml": "<center><center></center></center><font>\n</font><table>\n<tbody><tr>\n<td></td></tr><tr>\n</tr></tbody></table><table><tbody><tr></tr></tbody></table><font>\n<p></p>\n<a></a></font><a><font></font></a><font>\nThis page contains an insanely badly-nested tag sequence.</font>"
+      }
+    },
+    {
+      "data": "<html>\n<body>\n<b><nobr><div>This text is in a div inside a nobr</nobr>More text that should not be in the nobr, i.e., the\nnobr should have closed the div inside it implicitly. </b><pre>A pre tag outside everything else.</pre>\n</body>\n</html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(3,56): adoption-agency-1.3",
+        "(4,58): adoption-agency-1.3",
+        "(5,7): expected-one-end-tag-but-got-another"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "nobr": true,
+            "div": true,
+            "pre": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "\n"
+                  },
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "nobr"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "nobr",
+                            "children": [
+                              {
+                                "text": "This text is in a div inside a nobr"
+                              }
+                            ]
+                          },
+                          {
+                            "text": "More text that should not be in the nobr, i.e., the\nnobr should have closed the div inside it implicitly. "
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "pre",
+                        "children": [
+                          {
+                            "text": "A pre tag outside everything else."
+                          }
+                        ]
+                      },
+                      {
+                        "text": "\n\n"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>\n<b><nobr></nobr></b><div><b><nobr>This text is in a div inside a nobr</nobr>More text that should not be in the nobr, i.e., the\nnobr should have closed the div inside it implicitly. </b><pre>A pre tag outside everything else.</pre>\n\n</div></body></html>",
+        "noQuirksBodyHtml": "\n\n<b><nobr></nobr></b><div><b><nobr>This text is in a div inside a nobr</nobr>More text that should not be in the nobr, i.e., the\nnobr should have closed the div inside it implicitly. </b><pre>A pre tag outside everything else.</pre>\n\n</div>"
+      }
+    }
+  ],
+  "webkit01.dat": [
+    {
+      "data": "Test",
+      "errors": [
+        "(1,4): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "Test"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>Test</body></html>",
+        "noQuirksBodyHtml": "Test"
+      }
+    },
+    {
+      "data": "<div></div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div></div></body></html>",
+        "noQuirksBodyHtml": "<div></div>"
+      }
+    },
+    {
+      "data": "<div>Test</div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "Test"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>Test</div></body></html>",
+        "noQuirksBodyHtml": "<div>Test</div>"
+      }
+    },
+    {
+      "data": "<di",
+      "errors": [
+        "(1,3): eof-in-tag-name",
+        "(1,3): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<div>Hello</div>\n<script>\nconsole.log(\"PASS\");\n</script>\n<div>Bye</div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "Hello"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "\n"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "\nconsole.log(\"PASS\");\n",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "\n"
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "Bye"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>Hello</div>\n<script>\nconsole.log(\"PASS\");\n</script>\n<div>Bye</div></body></html>",
+        "noQuirksBodyHtml": "<div>Hello</div>\n<script>\nconsole.log(\"PASS\");\n</script>\n<div>Bye</div>"
+      }
+    },
+    {
+      "data": "<div foo=\"bar\">Hello</div>",
+      "errors": [
+        "(1,15): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "foo",
+                        "value": "bar"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "text": "Hello"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div foo=\"bar\">Hello</div></body></html>",
+        "noQuirksBodyHtml": "<div foo=\"bar\">Hello</div>"
+      }
+    },
+    {
+      "data": "<div>Hello</div>\n<script>\nconsole.log(\"FOO<span>BAR</span>BAZ\");\n</script>\n<div>Bye</div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "script": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "Hello"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "\n"
+                  },
+                  {
+                    "tag": "script",
+                    "children": [
+                      {
+                        "text": "\nconsole.log(\"FOO<span>BAR</span>BAZ\");\n",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "text": "\n"
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "text": "Bye"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div>Hello</div>\n<script>\nconsole.log(\"FOO<span>BAR</span>BAZ\");\n</script>\n<div>Bye</div></body></html>",
+        "noQuirksBodyHtml": "<div>Hello</div>\n<script>\nconsole.log(\"FOO<span>BAR</span>BAZ\");\n</script>\n<div>Bye</div>"
+      }
+    },
+    {
+      "data": "<foo bar=\"baz\"></foo><potato quack=\"duck\"></potato>",
+      "errors": [
+        "(1,15): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "foo": true,
+            "potato": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "foo",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "baz"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "potato",
+                    "attrs": [
+                      {
+                        "name": "quack",
+                        "value": "duck"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><foo bar=\"baz\"></foo><potato quack=\"duck\"></potato></body></html>",
+        "noQuirksBodyHtml": "<foo bar=\"baz\"></foo><potato quack=\"duck\"></potato>"
+      }
+    },
+    {
+      "data": "<foo bar=\"baz\"><potato quack=\"duck\"></potato></foo>",
+      "errors": [
+        "(1,15): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "foo": true,
+            "potato": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "foo",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "baz"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "potato",
+                        "attrs": [
+                          {
+                            "name": "quack",
+                            "value": "duck"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><foo bar=\"baz\"><potato quack=\"duck\"></potato></foo></body></html>",
+        "noQuirksBodyHtml": "<foo bar=\"baz\"><potato quack=\"duck\"></potato></foo>"
+      }
+    },
+    {
+      "data": "<foo></foo bar=\"baz\"><potato></potato quack=\"duck\">",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,21): attributes-in-end-tag",
+        "(1,51): attributes-in-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "foo": true,
+            "potato": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "foo"
+                  },
+                  {
+                    "tag": "potato"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><foo></foo><potato></potato></body></html>",
+        "noQuirksBodyHtml": "<foo></foo><potato></potato>"
+      }
+    },
+    {
+      "data": "</ tttt>",
+      "errors": [
+        "(1,2): expected-closing-tag-but-got-char",
+        "(1,8): expected-doctype-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "comment": " tttt"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<!-- tttt--><html><head></head><body></body></html>",
+        "noQuirksBodyHtml": "<!-- tttt-->"
+      }
+    },
+    {
+      "data": "<div FOO ><img><img></div>",
+      "errors": [
+        "(1,10): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "img": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "attrs": [
+                      {
+                        "name": "foo",
+                        "value": ""
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "img"
+                      },
+                      {
+                        "tag": "img"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div foo=\"\"><img><img></div></body></html>",
+        "noQuirksBodyHtml": "<div foo=\"\"><img><img></div>"
+      }
+    },
+    {
+      "data": "<p>Test</p<p>Test2</p>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,13): unexpected-end-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "text": "TestTest2"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p>TestTest2</p></body></html>",
+        "noQuirksBodyHtml": "<p>TestTest2</p>"
+      }
+    },
+    {
+      "data": "<rdar://problem/6869687>",
+      "errors": [
+        "(1,7): unexpected-character-after-solidus-in-tag",
+        "(1,8): unexpected-character-after-solidus-in-tag",
+        "(1,16): unexpected-character-after-solidus-in-tag",
+        "(1,24): expected-doctype-but-got-start-tag",
+        "(1,24): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "rdar:": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "rdar:",
+                    "attrs": [
+                      {
+                        "name": "6869687",
+                        "value": ""
+                      },
+                      {
+                        "name": "problem",
+                        "value": ""
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><rdar: problem=\"\" 6869687=\"\"></rdar:></body></html>",
+        "noQuirksBodyHtml": "<rdar: problem=\"\" 6869687=\"\"></rdar:>"
+      }
+    },
+    {
+      "data": "<A>test< /A>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,8): expected-tag-name",
+        "(1,12): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a",
+                    "children": [
+                      {
+                        "text": "test< /A>",
+                        "escaped": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a>test&lt; /A&gt;</a></body></html>",
+        "noQuirksBodyHtml": "<a>test&lt; /A&gt;</a>"
+      }
+    },
+    {
+      "data": "&lt;",
+      "errors": [
+        "(1,4): expected-doctype-but-got-chars"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "escaped": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "<",
+                    "escaped": true
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>&lt;</body></html>",
+        "noQuirksBodyHtml": "&lt;"
+      }
+    },
+    {
+      "data": "<body foo='bar'><body foo='baz' yo='mama'>",
+      "errors": [
+        "(1,16): expected-doctype-but-got-start-tag",
+        "(1,42): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "attrs": [
+                  {
+                    "name": "foo",
+                    "value": "bar"
+                  },
+                  {
+                    "name": "yo",
+                    "value": "mama"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body foo=\"bar\" yo=\"mama\"></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<body></br foo=\"bar\"></body>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,21): attributes-in-end-tag",
+        "(1,21): unexpected-end-tag-treated-as"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "br": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "br"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><br></body></html>",
+        "noQuirksBodyHtml": "<br>"
+      }
+    },
+    {
+      "data": "<bdy><br foo=\"bar\"></body>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,26): expected-one-end-tag-but-got-another"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "bdy": true,
+            "br": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "bdy",
+                    "children": [
+                      {
+                        "tag": "br",
+                        "attrs": [
+                          {
+                            "name": "foo",
+                            "value": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><bdy><br foo=\"bar\"></bdy></body></html>",
+        "noQuirksBodyHtml": "<bdy><br foo=\"bar\"></bdy>"
+      }
+    },
+    {
+      "data": "<body></body></br foo=\"bar\">",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,28): attributes-in-end-tag",
+        "(1,28): unexpected-end-tag-after-body",
+        "(1,28): unexpected-end-tag-treated-as"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "br": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "br"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><br></body></html>",
+        "noQuirksBodyHtml": "<br>"
+      }
+    },
+    {
+      "data": "<bdy></body><br foo=\"bar\">",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,12): expected-one-end-tag-but-got-another",
+        "(1,26): unexpected-start-tag-after-body",
+        "(1,26): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "bdy": true,
+            "br": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "bdy",
+                    "children": [
+                      {
+                        "tag": "br",
+                        "attrs": [
+                          {
+                            "name": "foo",
+                            "value": "bar"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><bdy><br foo=\"bar\"></bdy></body></html>",
+        "noQuirksBodyHtml": "<bdy><br foo=\"bar\"></bdy>"
+      }
+    },
+    {
+      "data": "<html><body></body></html><!-- Hi there -->",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          },
+          {
+            "comment": " Hi there "
+          }
+        ],
+        "html": "<html><head></head><body></body></html><!-- Hi there -->",
+        "noQuirksBodyHtml": "<!-- Hi there -->"
+      }
+    },
+    {
+      "data": "<html><body></body></html>x<!-- Hi there -->",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,27): expected-eof-but-got-char"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "x"
+                  },
+                  {
+                    "comment": " Hi there "
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>x<!-- Hi there --></body></html>",
+        "noQuirksBodyHtml": "x<!-- Hi there -->"
+      }
+    },
+    {
+      "data": "<html><body></body></html>x<!-- Hi there --></html><!-- Again -->",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,27): expected-eof-but-got-char"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "x"
+                  },
+                  {
+                    "comment": " Hi there "
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "comment": " Again "
+          }
+        ],
+        "html": "<html><head></head><body>x<!-- Hi there --></body></html><!-- Again -->",
+        "noQuirksBodyHtml": "x<!-- Hi there --><!-- Again -->"
+      }
+    },
+    {
+      "data": "<html><body></body></html>x<!-- Hi there --></body></html><!-- Again -->",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,27): expected-eof-but-got-char"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          },
+          "comment": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "x"
+                  },
+                  {
+                    "comment": " Hi there "
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "comment": " Again "
+          }
+        ],
+        "html": "<html><head></head><body>x<!-- Hi there --></body></html><!-- Again -->",
+        "noQuirksBodyHtml": "x<!-- Hi there --><!-- Again -->"
+      }
+    },
+    {
+      "data": "<html><body><ruby><div><rp>xx</rp></div></ruby></body></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,27): XXX-undefined-error"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "div": true,
+            "rp": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "rp",
+                            "children": [
+                              {
+                                "text": "xx"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby><div><rp>xx</rp></div></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby><div><rp>xx</rp></div></ruby>"
+      }
+    },
+    {
+      "data": "<html><body><ruby><div><rt>xx</rt></div></ruby></body></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,27): XXX-undefined-error"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ruby": true,
+            "div": true,
+            "rt": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ruby",
+                    "children": [
+                      {
+                        "tag": "div",
+                        "children": [
+                          {
+                            "tag": "rt",
+                            "children": [
+                              {
+                                "text": "xx"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ruby><div><rt>xx</rt></div></ruby></body></html>",
+        "noQuirksBodyHtml": "<ruby><div><rt>xx</rt></div></ruby>"
+      }
+    },
+    {
+      "data": "<html><frameset><!--1--><noframes>A</noframes><!--2--></frameset><!--3--><noframes>B</noframes><!--4--></html><!--5--><noframes>C</noframes><!--6-->",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true,
+            "noframes": true
+          },
+          "comment": true,
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset",
+                "children": [
+                  {
+                    "comment": "1"
+                  },
+                  {
+                    "tag": "noframes",
+                    "children": [
+                      {
+                        "text": "A",
+                        "no_escape": true
+                      }
+                    ]
+                  },
+                  {
+                    "comment": "2"
+                  }
+                ]
+              },
+              {
+                "comment": "3"
+              },
+              {
+                "tag": "noframes",
+                "children": [
+                  {
+                    "text": "B",
+                    "no_escape": true
+                  }
+                ]
+              },
+              {
+                "comment": "4"
+              },
+              {
+                "tag": "noframes",
+                "children": [
+                  {
+                    "text": "C",
+                    "no_escape": true
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "comment": "5"
+          },
+          {
+            "comment": "6"
+          }
+        ],
+        "html": "<html><head></head><frameset><!--1--><noframes>A</noframes><!--2--></frameset><!--3--><noframes>B</noframes><!--4--><noframes>C</noframes></html><!--5--><!--6-->",
+        "noQuirksBodyHtml": "<!--1--><noframes>A</noframes><!--2--><!--3--><noframes>B</noframes><!--4--><!--5--><noframes>C</noframes><!--6-->"
+      }
+    },
+    {
+      "data": "<select><option>A<select><option>B<select><option>C<select><option>D<select><option>E<select><option>F<select><option>G<select>",
+      "errors": [
+        "(1,8): expected-doctype-but-got-start-tag",
+        "(1,25): unexpected-select-in-select",
+        "(1,59): unexpected-select-in-select",
+        "(1,93): unexpected-select-in-select",
+        "(1,127): unexpected-select-in-select"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "select": true,
+            "option": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "select",
+                    "children": [
+                      {
+                        "tag": "option",
+                        "children": [
+                          {
+                            "text": "A"
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "option",
+                    "children": [
+                      {
+                        "text": "B"
+                      },
+                      {
+                        "tag": "select",
+                        "children": [
+                          {
+                            "tag": "option",
+                            "children": [
+                              {
+                                "text": "C"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "option",
+                    "children": [
+                      {
+                        "text": "D"
+                      },
+                      {
+                        "tag": "select",
+                        "children": [
+                          {
+                            "tag": "option",
+                            "children": [
+                              {
+                                "text": "E"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "option",
+                    "children": [
+                      {
+                        "text": "F"
+                      },
+                      {
+                        "tag": "select",
+                        "children": [
+                          {
+                            "tag": "option",
+                            "children": [
+                              {
+                                "text": "G"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><select><option>A</option></select><option>B<select><option>C</option></select></option><option>D<select><option>E</option></select></option><option>F<select><option>G</option></select></option></body></html>",
+        "noQuirksBodyHtml": "<select><option>A</option></select><option>B<select><option>C</option></select></option><option>D<select><option>E</option></select></option><option>F<select><option>G</option></select></option>"
+      }
+    },
+    {
+      "data": "<dd><dd><dt><dt><dd><li><li>",
+      "errors": [
+        "(1,4): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "dd": true,
+            "dt": true,
+            "li": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "dd"
+                  },
+                  {
+                    "tag": "dd"
+                  },
+                  {
+                    "tag": "dt"
+                  },
+                  {
+                    "tag": "dt"
+                  },
+                  {
+                    "tag": "dd",
+                    "children": [
+                      {
+                        "tag": "li"
+                      },
+                      {
+                        "tag": "li"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><dd></dd><dd></dd><dt></dt><dt></dt><dd><li></li><li></li></dd></body></html>",
+        "noQuirksBodyHtml": "<dd></dd><dd></dd><dt></dt><dt></dt><dd><li></li><li></li></dd>"
+      }
+    },
+    {
+      "data": "<div><b></div><div><nobr>a<nobr>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,14): end-tag-too-early",
+        "(1,32): unexpected-start-tag-implies-end-tag",
+        "(1,32): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "b": true,
+            "nobr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "b",
+                        "children": [
+                          {
+                            "tag": "nobr",
+                            "children": [
+                              {
+                                "text": "a"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "nobr"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><b></b></div><div><b><nobr>a</nobr><nobr></nobr></b></div></body></html>",
+        "noQuirksBodyHtml": "<div><b></b></div><div><b><nobr>a</nobr><nobr></nobr></b></div>"
+      }
+    },
+    {
+      "data": "<head></head>\n<body></body>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "text": "\n"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head>\n<body></body></html>",
+        "noQuirksBodyHtml": "\n"
+      }
+    },
+    {
+      "data": "<head></head> <style></style>ddd",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,21): unexpected-start-tag-out-of-my-head"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "style": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head",
+                "children": [
+                  {
+                    "tag": "style"
+                  }
+                ]
+              },
+              {
+                "text": " "
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "ddd"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head><style></style></head> <body>ddd</body></html>",
+        "noQuirksBodyHtml": " <style></style>ddd"
+      }
+    },
+    {
+      "data": "<kbd><table></kbd><col><select><tr>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,18): unexpected-end-tag-implies-table-voodoo",
+        "(1,18): unexpected-end-tag",
+        "(1,31): unexpected-start-tag-implies-table-voodoo",
+        "(1,35): unexpected-table-element-start-tag-in-select-in-table",
+        "(1,35): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "kbd": true,
+            "select": true,
+            "table": true,
+            "colgroup": true,
+            "col": true,
+            "tbody": true,
+            "tr": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "kbd",
+                    "children": [
+                      {
+                        "tag": "select"
+                      },
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "colgroup",
+                            "children": [
+                              {
+                                "tag": "col"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><kbd><select></select><table><colgroup><col></colgroup><tbody><tr></tr></tbody></table></kbd></body></html>",
+        "noQuirksBodyHtml": "<kbd><select></select><table><colgroup><col></colgroup><tbody><tr></tr></tbody></table></kbd>"
+      }
+    },
+    {
+      "data": "<kbd><table></kbd><col><select><tr></table><div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,18): unexpected-end-tag-implies-table-voodoo",
+        "(1,18): unexpected-end-tag",
+        "(1,31): unexpected-start-tag-implies-table-voodoo",
+        "(1,35): unexpected-table-element-start-tag-in-select-in-table",
+        "(1,48): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "kbd": true,
+            "select": true,
+            "table": true,
+            "colgroup": true,
+            "col": true,
+            "tbody": true,
+            "tr": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "kbd",
+                    "children": [
+                      {
+                        "tag": "select"
+                      },
+                      {
+                        "tag": "table",
+                        "children": [
+                          {
+                            "tag": "colgroup",
+                            "children": [
+                              {
+                                "tag": "col"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "tbody",
+                            "children": [
+                              {
+                                "tag": "tr"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "div"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><kbd><select></select><table><colgroup><col></colgroup><tbody><tr></tr></tbody></table><div></div></kbd></body></html>",
+        "noQuirksBodyHtml": "<kbd><select></select><table><colgroup><col></colgroup><tbody><tr></tr></tbody></table><div></div></kbd>"
+      }
+    },
+    {
+      "data": "<a><li><style></style><title></title></a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,41): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "li": true,
+            "style": true,
+            "title": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a"
+                  },
+                  {
+                    "tag": "li",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "tag": "style"
+                          },
+                          {
+                            "tag": "title"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a></a><li><a><style></style><title></title></a></li></body></html>",
+        "noQuirksBodyHtml": "<a></a><li><a><style></style><title></title></a></li>"
+      }
+    },
+    {
+      "data": "<font></p><p><meta><title></title></font>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,10): unexpected-end-tag",
+        "(1,41): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "font": true,
+            "p": true,
+            "meta": true,
+            "title": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "font",
+                    "children": [
+                      {
+                        "tag": "p"
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "p",
+                    "children": [
+                      {
+                        "tag": "font",
+                        "children": [
+                          {
+                            "tag": "meta"
+                          },
+                          {
+                            "tag": "title"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><font><p></p></font><p><font><meta><title></title></font></p></body></html>",
+        "noQuirksBodyHtml": "<font><p></p></font><p><font><meta><title></title></font></p>"
+      }
+    },
+    {
+      "data": "<a><center><title></title><a>",
+      "errors": [
+        "(1,3): expected-doctype-but-got-start-tag",
+        "(1,29): unexpected-start-tag-implies-end-tag",
+        "(1,29): adoption-agency-1.3",
+        "(1,29): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "a": true,
+            "center": true,
+            "title": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "a"
+                  },
+                  {
+                    "tag": "center",
+                    "children": [
+                      {
+                        "tag": "a",
+                        "children": [
+                          {
+                            "tag": "title"
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "a"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><a></a><center><a><title></title></a><a></a></center></body></html>",
+        "noQuirksBodyHtml": "<a></a><center><a><title></title></a><a></a></center>"
+      }
+    },
+    {
+      "data": "<svg><title><div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,17): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg title": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "title",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><title><div></div></title></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><title><div></div></title></svg>"
+      }
+    },
+    {
+      "data": "<svg><title><rect><div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,23): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg title": true,
+            "rect": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "title",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "rect",
+                            "children": [
+                              {
+                                "tag": "div"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><title><rect><div></div></rect></title></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><title><rect><div></div></rect></title></svg>"
+      }
+    },
+    {
+      "data": "<svg><title><svg><div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,22): unexpected-html-element-in-foreign-content",
+        "(1,22): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg title": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "title",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "svg",
+                            "ns": "http://www.w3.org/2000/svg"
+                          },
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><title><svg></svg><div></div></title></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><title><svg><div></div></svg></title></svg>"
+      }
+    },
+    {
+      "data": "<img <=\"\" FAIL>",
+      "errors": [
+        "(1,6): invalid-character-in-attribute-name",
+        "(1,15): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "img": true
+          },
+          "attrWithFunnyChar": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "img",
+                    "attrs": [
+                      {
+                        "name": "<",
+                        "value": ""
+                      },
+                      {
+                        "name": "fail",
+                        "value": ""
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><img <=\"\" fail=\"\"></body></html>",
+        "noQuirksBodyHtml": "<img <=\"\" fail=\"\">"
+      }
+    },
+    {
+      "data": "<ul><li><div id='foo'/>A</li><li>B<div>C</div></li></ul>",
+      "errors": [
+        "(1,4): expected-doctype-but-got-start-tag",
+        "(1,23): non-void-element-with-trailing-solidus",
+        "(1,29): end-tag-too-early"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "ul": true,
+            "li": true,
+            "div": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "ul",
+                    "children": [
+                      {
+                        "tag": "li",
+                        "children": [
+                          {
+                            "tag": "div",
+                            "attrs": [
+                              {
+                                "name": "id",
+                                "value": "foo"
+                              }
+                            ],
+                            "children": [
+                              {
+                                "text": "A"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "li",
+                        "children": [
+                          {
+                            "text": "B"
+                          },
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "text": "C"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><ul><li><div id=\"foo\">A</div></li><li>B<div>C</div></li></ul></body></html>",
+        "noQuirksBodyHtml": "<ul><li><div id=\"foo\">A</div></li><li>B<div>C</div></li></ul>"
+      }
+    },
+    {
+      "data": "<svg><em><desc></em>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,9): unexpected-html-element-in-foreign-content",
+        "(1,20): adoption-agency-1.3"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "em": true,
+            "desc": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg"
+                  },
+                  {
+                    "tag": "em",
+                    "children": [
+                      {
+                        "tag": "desc"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg></svg><em><desc></desc></em></body></html>",
+        "noQuirksBodyHtml": "<svg><em><desc></desc></em></svg>"
+      }
+    },
+    {
+      "data": "<table><tr><td><svg><desc><td></desc><circle>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true,
+            "svg svg": true,
+            "svg desc": true,
+            "circle": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "svg",
+                                    "ns": "http://www.w3.org/2000/svg",
+                                    "children": [
+                                      {
+                                        "tag": "desc",
+                                        "ns": "http://www.w3.org/2000/svg"
+                                      }
+                                    ]
+                                  }
+                                ]
+                              },
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "tag": "circle"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td><svg><desc></desc></svg></td><td><circle></circle></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td><svg><desc></desc></svg></td><td><circle></circle></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<svg><tfoot></mi><td>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag",
+        "(1,17): unexpected-end-tag",
+        "(1,17): unexpected-end-tag",
+        "(1,21): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg tfoot": true,
+            "svg td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "tfoot",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "td",
+                            "ns": "http://www.w3.org/2000/svg"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><tfoot><td></td></tfoot></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><tfoot><td></td></tfoot></svg>"
+      }
+    },
+    {
+      "data": "<math><mrow><mrow><mn>1</mn></mrow><mi>a</mi></mrow></math>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "math math": true,
+            "math mrow": true,
+            "math mn": true,
+            "math mi": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "math",
+                    "ns": "http://www.w3.org/1998/Math/MathML",
+                    "children": [
+                      {
+                        "tag": "mrow",
+                        "ns": "http://www.w3.org/1998/Math/MathML",
+                        "children": [
+                          {
+                            "tag": "mrow",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "tag": "mn",
+                                "ns": "http://www.w3.org/1998/Math/MathML",
+                                "children": [
+                                  {
+                                    "text": "1"
+                                  }
+                                ]
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "mi",
+                            "ns": "http://www.w3.org/1998/Math/MathML",
+                            "children": [
+                              {
+                                "text": "a"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><math><mrow><mrow><mn>1</mn></mrow><mi>a</mi></mrow></math></body></html>",
+        "noQuirksBodyHtml": "<math><mrow><mrow><mn>1</mn></mrow><mi>a</mi></mrow></math>"
+      }
+    },
+    {
+      "data": "<!doctype html><input type=\"hidden\"><frameset>",
+      "errors": [
+        "(1,46): unexpected-start-tag",
+        "(1,46): eof-in-frameset"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "frameset": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "frameset"
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><frameset></frameset></html>",
+        "noQuirksBodyHtml": "<input type=\"hidden\">"
+      }
+    },
+    {
+      "data": "<!doctype html><input type=\"button\"><frameset>",
+      "errors": [
+        "(1,46): unexpected-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "input": true
+          },
+          "doctype": true
+        },
+        "tree": [
+          {
+            "doctype": "html"
+          },
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "input",
+                    "attrs": [
+                      {
+                        "name": "type",
+                        "value": "button"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<!DOCTYPE html><html><head></head><body><input type=\"button\"></body></html>",
+        "noQuirksBodyHtml": "<input type=\"button\">"
+      }
+    }
+  ],
+  "webkit02.dat": [
+    {
+      "data": "<foo bar=qux/>",
+      "errors": [
+        "(1,14): expected-doctype-but-got-start-tag",
+        "(1,14): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "foo": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "foo",
+                    "attrs": [
+                      {
+                        "name": "bar",
+                        "value": "qux/"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><foo bar=\"qux/\"></foo></body></html>",
+        "noQuirksBodyHtml": "<foo bar=\"qux/\"></foo>"
+      }
+    },
+    {
+      "data": "<p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p>",
+      "errors": [
+        "(1,15): expected-doctype-but-got-start-tag"
+      ],
+      "script": "on",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "noscript": true,
+            "span": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "attrs": [
+                      {
+                        "name": "id",
+                        "value": "status"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "noscript",
+                        "children": [
+                          {
+                            "text": "<strong>A</strong>",
+                            "no_escape": true
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "span",
+                        "children": [
+                          {
+                            "text": "B"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p></body></html>",
+        "noQuirksBodyHtml": "<p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p>"
+      }
+    },
+    {
+      "data": "<p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p>",
+      "errors": [
+        "(1,15): expected-doctype-but-got-start-tag"
+      ],
+      "script": "off",
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "p": true,
+            "noscript": true,
+            "strong": true,
+            "span": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "p",
+                    "attrs": [
+                      {
+                        "name": "id",
+                        "value": "status"
+                      }
+                    ],
+                    "children": [
+                      {
+                        "tag": "noscript",
+                        "children": [
+                          {
+                            "tag": "strong",
+                            "children": [
+                              {
+                                "text": "A"
+                              }
+                            ]
+                          }
+                        ]
+                      },
+                      {
+                        "tag": "span",
+                        "children": [
+                          {
+                            "text": "B"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p></body></html>",
+        "noQuirksBodyHtml": "<p id=\"status\"><noscript><strong>A</strong></noscript><span>B</span></p>"
+      }
+    },
+    {
+      "data": "<div><sarcasm><div></div></sarcasm></div>",
+      "errors": [
+        "(1,5): expected-doctype-but-got-start-tag"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "div": true,
+            "sarcasm": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "div",
+                    "children": [
+                      {
+                        "tag": "sarcasm",
+                        "children": [
+                          {
+                            "tag": "div"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><div><sarcasm><div></div></sarcasm></div></body></html>",
+        "noQuirksBodyHtml": "<div><sarcasm><div></div></sarcasm></div>"
+      }
+    },
+    {
+      "data": "<html><body><img src=\"\" border=\"0\" alt=\"><div>A</div></body></html>",
+      "errors": [
+        "(1,6): expected-doctype-but-got-start-tag",
+        "(1,67): eof-in-attribute-value-double-quote"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body"
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body></body></html>",
+        "noQuirksBodyHtml": ""
+      }
+    },
+    {
+      "data": "<table><td></tbody>A",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body",
+        "(1,20): foster-parenting-character",
+        "(1,20): eof-in-table"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "text": "A"
+                  },
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body>A<table><tbody><tr><td></td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "A<table><tbody><tr><td></td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><td></thead>A",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body",
+        "(1,19): XXX-undefined-error",
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "A"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td>A</td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td>A</td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><td></tfoot>A",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,11): unexpected-cell-in-table-body",
+        "(1,19): XXX-undefined-error",
+        "(1,20): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "tbody": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "tbody",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "A"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><tbody><tr><td>A</td></tr></tbody></table></body></html>",
+        "noQuirksBodyHtml": "<table><tbody><tr><td>A</td></tr></tbody></table>"
+      }
+    },
+    {
+      "data": "<table><thead><td></tbody>A",
+      "errors": [
+        "(1,7): expected-doctype-but-got-start-tag",
+        "(1,18): unexpected-cell-in-table-body",
+        "(1,26): XXX-undefined-error",
+        "(1,27): expected-closing-tag-but-got-eof"
+      ],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "table": true,
+            "thead": true,
+            "tr": true,
+            "td": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "table",
+                    "children": [
+                      {
+                        "tag": "thead",
+                        "children": [
+                          {
+                            "tag": "tr",
+                            "children": [
+                              {
+                                "tag": "td",
+                                "children": [
+                                  {
+                                    "text": "A"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><table><thead><tr><td>A</td></tr></thead></table></body></html>",
+        "noQuirksBodyHtml": "<table><thead><tr><td>A</td></tr></thead></table>"
+      }
+    },
+    {
+      "data": "<legend>test</legend>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "legend": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "legend",
+                    "children": [
+                      {
+                        "text": "test"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><legend>test</legend></body></html>",
+        "noQuirksBodyHtml": "<legend>test</legend>"
+      }
+    },
+    {
+      "data": "<table><input>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "input": true,
+            "table": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "input"
+                  },
+                  {
+                    "tag": "table"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><input><table></table></body></html>",
+        "noQuirksBodyHtml": "<input><table></table>"
+      }
+    },
+    {
+      "data": "<b><em><foo><foo><aside></b>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "em": true,
+            "foo": true,
+            "aside": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "em",
+                        "children": [
+                          {
+                            "tag": "foo",
+                            "children": [
+                              {
+                                "tag": "foo"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "em",
+                    "children": [
+                      {
+                        "tag": "aside",
+                        "children": [
+                          {
+                            "tag": "b"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><em><foo><foo></foo></foo></em></b><em><aside><b></b></aside></em></body></html>",
+        "noQuirksBodyHtml": "<b><em><foo><foo></foo></foo></em></b><em><aside><b></b></aside></em>"
+      }
+    },
+    {
+      "data": "<b><em><foo><foo><aside></b></em>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "em": true,
+            "foo": true,
+            "aside": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "em",
+                        "children": [
+                          {
+                            "tag": "foo",
+                            "children": [
+                              {
+                                "tag": "foo"
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "em"
+                  },
+                  {
+                    "tag": "aside",
+                    "children": [
+                      {
+                        "tag": "em",
+                        "children": [
+                          {
+                            "tag": "b"
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><em><foo><foo></foo></foo></em></b><em></em><aside><em><b></b></em></aside></body></html>",
+        "noQuirksBodyHtml": "<b><em><foo><foo></foo></foo></em></b><em></em><aside><em><b></b></em></aside>"
+      }
+    },
+    {
+      "data": "<b><em><foo><foo><foo><aside></b>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "em": true,
+            "foo": true,
+            "aside": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "em",
+                        "children": [
+                          {
+                            "tag": "foo",
+                            "children": [
+                              {
+                                "tag": "foo",
+                                "children": [
+                                  {
+                                    "tag": "foo"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "aside",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><em><foo><foo><foo></foo></foo></foo></em></b><aside><b></b></aside></body></html>",
+        "noQuirksBodyHtml": "<b><em><foo><foo><foo></foo></foo></foo></em></b><aside><b></b></aside>"
+      }
+    },
+    {
+      "data": "<b><em><foo><foo><foo><aside></b></em>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "b": true,
+            "em": true,
+            "foo": true,
+            "aside": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "b",
+                    "children": [
+                      {
+                        "tag": "em",
+                        "children": [
+                          {
+                            "tag": "foo",
+                            "children": [
+                              {
+                                "tag": "foo",
+                                "children": [
+                                  {
+                                    "tag": "foo"
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  },
+                  {
+                    "tag": "aside",
+                    "children": [
+                      {
+                        "tag": "b"
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><b><em><foo><foo><foo></foo></foo></foo></em></b><aside><b></b></aside></body></html>",
+        "noQuirksBodyHtml": "<b><em><foo><foo><foo></foo></foo></foo></em></b><aside><b></b></aside>"
+      }
+    },
+    {
+      "data": "<b><em><foo><foo><foo><foo><foo><foo><foo><foo><foo><foo><aside></b></em>",
+      "errors": [],
+      "fragment": {
+        "name": "div"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "b": true,
+            "em": true,
+            "foo": true,
+            "aside": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "b",
+            "children": [
+              {
+                "tag": "em",
+                "children": [
+                  {
+                    "tag": "foo",
+                    "children": [
+                      {
+                        "tag": "foo",
+                        "children": [
+                          {
+                            "tag": "foo",
+                            "children": [
+                              {
+                                "tag": "foo",
+                                "children": [
+                                  {
+                                    "tag": "foo",
+                                    "children": [
+                                      {
+                                        "tag": "foo",
+                                        "children": [
+                                          {
+                                            "tag": "foo",
+                                            "children": [
+                                              {
+                                                "tag": "foo",
+                                                "children": [
+                                                  {
+                                                    "tag": "foo",
+                                                    "children": [
+                                                      {
+                                                        "tag": "foo"
+                                                      }
+                                                    ]
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "tag": "aside",
+            "children": [
+              {
+                "tag": "b"
+              }
+            ]
+          }
+        ],
+        "html": "<b><em><foo><foo><foo><foo><foo><foo><foo><foo><foo><foo></foo></foo></foo></foo></foo></foo></foo></foo></foo></foo></em></b><aside><b></b></aside>",
+        "noQuirksBodyHtml": "<b><em><foo><foo><foo><foo><foo><foo><foo><foo><foo><foo></foo></foo></foo></foo></foo></foo></foo></foo></foo></foo></em></b><aside><b></b></aside>"
+      }
+    },
+    {
+      "data": "<b><em><foo><foob><foob><foob><foob><fooc><fooc><fooc><fooc><food><aside></b></em>",
+      "errors": [],
+      "fragment": {
+        "name": "div"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "b": true,
+            "em": true,
+            "foo": true,
+            "foob": true,
+            "fooc": true,
+            "food": true,
+            "aside": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "b",
+            "children": [
+              {
+                "tag": "em",
+                "children": [
+                  {
+                    "tag": "foo",
+                    "children": [
+                      {
+                        "tag": "foob",
+                        "children": [
+                          {
+                            "tag": "foob",
+                            "children": [
+                              {
+                                "tag": "foob",
+                                "children": [
+                                  {
+                                    "tag": "foob",
+                                    "children": [
+                                      {
+                                        "tag": "fooc",
+                                        "children": [
+                                          {
+                                            "tag": "fooc",
+                                            "children": [
+                                              {
+                                                "tag": "fooc",
+                                                "children": [
+                                                  {
+                                                    "tag": "fooc",
+                                                    "children": [
+                                                      {
+                                                        "tag": "food"
+                                                      }
+                                                    ]
+                                                  }
+                                                ]
+                                              }
+                                            ]
+                                          }
+                                        ]
+                                      }
+                                    ]
+                                  }
+                                ]
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          },
+          {
+            "tag": "aside",
+            "children": [
+              {
+                "tag": "b"
+              }
+            ]
+          }
+        ],
+        "html": "<b><em><foo><foob><foob><foob><foob><fooc><fooc><fooc><fooc><food></food></fooc></fooc></fooc></fooc></foob></foob></foob></foob></foo></em></b><aside><b></b></aside>",
+        "noQuirksBodyHtml": "<b><em><foo><foob><foob><foob><foob><fooc><fooc><fooc><fooc><food></food></fooc></fooc></fooc></fooc></foob></foob></foob></foob></foo></em></b><aside><b></b></aside>"
+      }
+    },
+    {
+      "data": "<option><XH<optgroup></optgroup>",
+      "errors": [],
+      "fragment": {
+        "name": "select"
+      },
+      "document": {
+        "props": {
+          "tags": {
+            "option": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "option"
+          }
+        ],
+        "html": "<option></option>",
+        "noQuirksBodyHtml": "<option><xh<optgroup></xh<optgroup></option>"
+      }
+    },
+    {
+      "data": "<svg><foreignObject><div>foo</div><plaintext></foreignObject></svg><div>bar</div>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg foreignObject": true,
+            "div": true,
+            "plaintext": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "foreignObject",
+                        "ns": "http://www.w3.org/2000/svg",
+                        "children": [
+                          {
+                            "tag": "div",
+                            "children": [
+                              {
+                                "text": "foo"
+                              }
+                            ]
+                          },
+                          {
+                            "tag": "plaintext",
+                            "children": [
+                              {
+                                "text": "</foreignObject></svg><div>bar</div>",
+                                "no_escape": true
+                              }
+                            ]
+                          }
+                        ]
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><foreignObject><div>foo</div><plaintext></foreignObject></svg><div>bar</div></plaintext></foreignObject></svg></body></html>",
+        "noQuirksBodyHtml": "<svg><foreignObject><div>foo</div><plaintext></foreignObject></svg><div>bar</div></plaintext></foreignObject></svg>"
+      }
+    },
+    {
+      "data": "<svg><foreignObject></foreignObject><title></svg>foo",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "svg svg": true,
+            "svg foreignObject": true,
+            "svg title": true
+          }
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "svg",
+                    "ns": "http://www.w3.org/2000/svg",
+                    "children": [
+                      {
+                        "tag": "foreignObject",
+                        "ns": "http://www.w3.org/2000/svg"
+                      },
+                      {
+                        "tag": "title",
+                        "ns": "http://www.w3.org/2000/svg"
+                      }
+                    ]
+                  },
+                  {
+                    "text": "foo"
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><svg><foreignObject></foreignObject><title></title></svg>foo</body></html>",
+        "noQuirksBodyHtml": "<svg><foreignObject></foreignObject><title></title></svg>foo"
+      }
+    },
+    {
+      "data": "</foreignObject><plaintext><div>foo</div>",
+      "errors": [],
+      "document": {
+        "props": {
+          "tags": {
+            "html": true,
+            "head": true,
+            "body": true,
+            "plaintext": true
+          },
+          "no_escape": true
+        },
+        "tree": [
+          {
+            "tag": "html",
+            "children": [
+              {
+                "tag": "head"
+              },
+              {
+                "tag": "body",
+                "children": [
+                  {
+                    "tag": "plaintext",
+                    "children": [
+                      {
+                        "text": "<div>foo</div>",
+                        "no_escape": true
+                      }
+                    ]
+                  }
+                ]
+              }
+            ]
+          }
+        ],
+        "html": "<html><head></head><body><plaintext><div>foo</div></plaintext></body></html>",
+        "noQuirksBodyHtml": "<plaintext><div>foo</div></plaintext>"
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/tests/phpunit/unit/includes/utils/AvroValidatorTest.php b/tests/phpunit/unit/includes/utils/AvroValidatorTest.php
new file mode 100644 (file)
index 0000000..bdf493d
--- /dev/null
@@ -0,0 +1,116 @@
+<?php
+/**
+ * Tests for IP validity functions.
+ *
+ * Ported from /t/inc/IP.t by avar.
+ *
+ * @todo Test methods in this call should be split into a method and a
+ * dataprovider.
+ */
+
+/**
+ * @group IP
+ * @covers AvroValidator
+ */
+class AvroValidatorTest extends MediaWikiUnitTestCase {
+
+       public function setUp() {
+               if ( !class_exists( 'AvroSchema' ) ) {
+                       $this->markTestSkipped( 'Avro is required to run the AvroValidatorTest' );
+               }
+               parent::setUp();
+       }
+
+       public function getErrorsProvider() {
+               $stringSchema = AvroSchema::parse( json_encode( [ 'type' => 'string' ] ) );
+               $stringArraySchema = AvroSchema::parse( json_encode( [
+                       'type' => 'array',
+                       'items' => 'string',
+               ] ) );
+               $recordSchema = AvroSchema::parse( json_encode( [
+                       'type' => 'record',
+                       'name' => 'ut',
+                       'fields' => [
+                               [ 'name' => 'id', 'type' => 'int', 'required' => true ],
+                       ],
+               ] ) );
+               $enumSchema = AvroSchema::parse( json_encode( [
+                       'type' => 'record',
+                       'name' => 'ut',
+                       'fields' => [
+                               [ 'name' => 'count', 'type' => [ 'int', 'null' ] ],
+                       ],
+               ] ) );
+
+               return [
+                       [
+                               'No errors with a simple string serialization',
+                               $stringSchema, 'foobar', [],
+                       ],
+
+                       [
+                               'Cannot serialize integer into string',
+                               $stringSchema, 5, 'Expected string, but recieved integer',
+                       ],
+
+                       [
+                               'Cannot serialize array into string',
+                               $stringSchema, [], 'Expected string, but recieved array',
+                       ],
+
+                       [
+                               'allows and ignores extra fields',
+                               $recordSchema, [ 'id' => 4, 'foo' => 'bar' ], [],
+                       ],
+
+                       [
+                               'detects missing fields',
+                               $recordSchema, [], [ 'id' => 'Missing expected field' ],
+                       ],
+
+                       [
+                               'handles first element in enum',
+                               $enumSchema, [ 'count' => 4 ], [],
+                       ],
+
+                       [
+                               'handles second element in enum',
+                               $enumSchema, [ 'count' => null ], [],
+                       ],
+
+                       [
+                               'rejects element not in union',
+                               $enumSchema, [ 'count' => 'invalid' ], [ 'count' => [
+                                       'Expected any one of these to be true',
+                                       [
+                                               'Expected integer, but recieved string',
+                                               'Expected null, but recieved string',
+                                       ]
+                               ] ]
+                       ],
+                       [
+                               'Empty array is accepted',
+                               $stringArraySchema, [], []
+                       ],
+                       [
+                               'correct array element accepted',
+                               $stringArraySchema, [ 'fizzbuzz' ], []
+                       ],
+                       [
+                               'incorrect array element rejected',
+                               $stringArraySchema, [ '12', 34 ], [ 'Expected string, but recieved integer' ]
+                       ],
+               ];
+       }
+
+       /**
+        * @dataProvider getErrorsProvider
+        */
+       public function testGetErrors( $message, $schema, $datum, $expected ) {
+               $this->assertEquals(
+                       $expected,
+                       AvroValidator::getErrors( $schema, $datum ),
+                       $message
+               );
+       }
+}
diff --git a/tests/phpunit/unit/includes/utils/ClassCollectorTest.php b/tests/phpunit/unit/includes/utils/ClassCollectorTest.php
new file mode 100644 (file)
index 0000000..6ce5e9d
--- /dev/null
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * @covers ClassCollector
+ */
+class ClassCollectorTest extends MediaWikiUnitTestCase {
+
+       public static function provideCases() {
+               return [
+                       [
+                               "class Foo {}",
+                               [ 'Foo' ],
+                       ],
+                       [
+                               "namespace Example;\nclass Foo {}\nclass Bar {}",
+                               [ 'Example\Foo', 'Example\Bar' ],
+                       ],
+                       [
+                               "class_alias( 'Foo', 'Bar' );",
+                               [ 'Bar' ],
+                       ],
+                       [
+                               "namespace Example;\nclass Foo {}\nclass_alias( 'Example\Foo', 'Foo' );",
+                               [ 'Example\Foo', 'Foo' ],
+                       ],
+                       [
+                               "namespace Example;\nclass Foo {}\nclass_alias( 'Example\Foo', 'Bar' );",
+                               [ 'Example\Foo', 'Bar' ],
+                       ],
+                       [
+                               // Support a multiline 'class' statement
+                               "namespace Example;\nclass Foo extends\n\tFooBase {\n\t"
+                                               . "public function x() {}\n}\nclass_alias( 'Example\Foo', 'Bar' );",
+                               [ 'Example\Foo', 'Bar' ],
+                       ],
+                       [
+                               "class_alias( Foo::class, 'Bar' );",
+                               [ 'Bar' ],
+                       ],
+                       [
+                               // Support nested class_alias() calls
+                                       "if ( false ) {\n\tclass_alias( Foo::class, 'Bar' );\n}",
+                                       [ 'Bar' ],
+                       ],
+                       [
+                               // Namespaced class is not currently supported. Must use namespace declaration
+                               // earlier in the file.
+                               "class_alias( Example\Foo::class, 'Bar' );",
+                               [],
+                       ],
+                       [
+                               "namespace Example;\nclass Foo {}\nclass_alias( Foo::class, 'Bar' );",
+                               [ 'Example\Foo', 'Bar' ],
+                       ],
+                       [
+                               "new class() extends Foo {}",
+                               []
+                       ]
+               ];
+       }
+
+       /**
+        * @dataProvider provideCases
+        */
+       public function testGetClasses( $code, array $classes, $message = null ) {
+               $cc = new ClassCollector();
+               $this->assertEquals( $classes, $cc->getClasses( "<?php\n$code" ), $message );
+       }
+}
diff --git a/tests/phpunit/unit/includes/utils/MWCryptHashTest.php b/tests/phpunit/unit/includes/utils/MWCryptHashTest.php
new file mode 100644 (file)
index 0000000..3a9f48c
--- /dev/null
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * @group Hash
+ *
+ * @covers MWCryptHash
+ */
+class MWCryptHashTest extends MediaWikiUnitTestCase {
+
+       public function testHashLength() {
+               if ( MWCryptHash::hashAlgo() !== 'whirlpool' ) {
+                       $this->markTestSkipped( 'Hash algorithm isn\'t whirlpool' );
+               }
+
+               $this->assertEquals( 64, MWCryptHash::hashLength(), 'Raw hash length' );
+               $this->assertEquals( 128, MWCryptHash::hashLength( false ), 'Hex hash length' );
+       }
+
+       public function testHash() {
+               if ( MWCryptHash::hashAlgo() !== 'whirlpool' ) {
+                       $this->markTestSkipped( 'Hash algorithm isn\'t whirlpool' );
+               }
+
+               $data = 'foobar';
+               // phpcs:ignore Generic.Files.LineLength
+               $hash = '9923afaec3a86f865bb231a588f453f84e8151a2deb4109aebc6de4284be5bebcff4fab82a7e51d920237340a043736e9d13bab196006dcca0fe65314d68eab9';
+
+               $this->assertEquals(
+                       hex2bin( $hash ),
+                       MWCryptHash::hash( $data ),
+                       'Raw hash'
+               );
+               $this->assertEquals(
+                       $hash,
+                       MWCryptHash::hash( $data, false ),
+                       'Hex hash'
+               );
+       }
+
+       public function testHmac() {
+               if ( MWCryptHash::hashAlgo() !== 'whirlpool' ) {
+                       $this->markTestSkipped( 'Hash algorithm isn\'t whirlpool' );
+               }
+
+               $data = 'foobar';
+               $key = 'secret';
+               // phpcs:ignore Generic.Files.LineLength
+               $hash = 'ddc94177b2020e55ce2049199fd9cc6327f416ff6dc621cc34cb43d9bec61d73372b4790c0e24957f565ecaf2d42821e6303619093e99cbe14a3b9250bda5f81';
+
+               $this->assertEquals(
+                       hex2bin( $hash ),
+                       MWCryptHash::hmac( $data, $key ),
+                       'Raw hmac'
+               );
+               $this->assertEquals(
+                       $hash,
+                       MWCryptHash::hmac( $data, $key, false ),
+                       'Hex hmac'
+               );
+       }
+
+}
diff --git a/tests/phpunit/unit/includes/utils/MWRestrictionsTest.php b/tests/phpunit/unit/includes/utils/MWRestrictionsTest.php
new file mode 100644 (file)
index 0000000..bb7fc53
--- /dev/null
@@ -0,0 +1,215 @@
+<?php
+class MWRestrictionsTest extends MediaWikiUnitTestCase {
+
+       protected static $restrictionsForChecks;
+
+       public static function setUpBeforeClass() {
+               self::$restrictionsForChecks = MWRestrictions::newFromArray( [
+                       'IPAddresses' => [
+                               '10.0.0.0/8',
+                               '172.16.0.0/12',
+                               '2001:db8::/33',
+                       ]
+               ] );
+       }
+
+       /**
+        * @covers MWRestrictions::newDefault
+        * @covers MWRestrictions::__construct
+        */
+       public function testNewDefault() {
+               $ret = MWRestrictions::newDefault();
+               $this->assertInstanceOf( MWRestrictions::class, $ret );
+               $this->assertSame(
+                       '{"IPAddresses":["0.0.0.0/0","::/0"]}',
+                       $ret->toJson()
+               );
+       }
+
+       /**
+        * @covers MWRestrictions::newFromArray
+        * @covers MWRestrictions::__construct
+        * @covers MWRestrictions::loadFromArray
+        * @covers MWRestrictions::toArray
+        * @dataProvider provideArray
+        * @param array $data
+        * @param bool|InvalidArgumentException $expect True if the call succeeds,
+        *  otherwise the exception that should be thrown.
+        */
+       public function testArray( $data, $expect ) {
+               if ( $expect === true ) {
+                       $ret = MWRestrictions::newFromArray( $data );
+                       $this->assertInstanceOf( MWRestrictions::class, $ret );
+                       $this->assertSame( $data, $ret->toArray() );
+               } else {
+                       try {
+                               MWRestrictions::newFromArray( $data );
+                               $this->fail( 'Expected exception not thrown' );
+                       } catch ( InvalidArgumentException $ex ) {
+                               $this->assertEquals( $expect, $ex );
+                       }
+               }
+       }
+
+       public static function provideArray() {
+               return [
+                       [ [ 'IPAddresses' => [] ], true ],
+                       [ [ 'IPAddresses' => [ '127.0.0.1/32' ] ], true ],
+                       [
+                               [ 'IPAddresses' => [ '256.0.0.1/32' ] ],
+                               new InvalidArgumentException( 'Invalid IP address: 256.0.0.1/32' )
+                       ],
+                       [
+                               [ 'IPAddresses' => '127.0.0.1/32' ],
+                               new InvalidArgumentException( 'IPAddresses is not an array' )
+                       ],
+                       [
+                               [],
+                               new InvalidArgumentException( 'Array is missing required keys: IPAddresses' )
+                       ],
+                       [
+                               [ 'foo' => 'bar', 'bar' => 42 ],
+                               new InvalidArgumentException( 'Array contains invalid keys: foo, bar' )
+                       ],
+               ];
+       }
+
+       /**
+        * @covers MWRestrictions::newFromJson
+        * @covers MWRestrictions::__construct
+        * @covers MWRestrictions::loadFromArray
+        * @covers MWRestrictions::toJson
+        * @covers MWRestrictions::__toString
+        * @dataProvider provideJson
+        * @param string $json
+        * @param array|InvalidArgumentException $expect
+        */
+       public function testJson( $json, $expect ) {
+               if ( is_array( $expect ) ) {
+                       $ret = MWRestrictions::newFromJson( $json );
+                       $this->assertInstanceOf( MWRestrictions::class, $ret );
+                       $this->assertSame( $expect, $ret->toArray() );
+
+                       $this->assertSame( $json, $ret->toJson( false ) );
+                       $this->assertSame( $json, (string)$ret );
+
+                       $this->assertSame(
+                               FormatJson::encode( $expect, true, FormatJson::ALL_OK ),
+                               $ret->toJson( true )
+                       );
+               } else {
+                       try {
+                               MWRestrictions::newFromJson( $json );
+                               $this->fail( 'Expected exception not thrown' );
+                       } catch ( InvalidArgumentException $ex ) {
+                               $this->assertTrue( true );
+                       }
+               }
+       }
+
+       public static function provideJson() {
+               return [
+                       [
+                               '{"IPAddresses":[]}',
+                               [ 'IPAddresses' => [] ]
+                       ],
+                       [
+                               '{"IPAddresses":["127.0.0.1/32"]}',
+                               [ 'IPAddresses' => [ '127.0.0.1/32' ] ]
+                       ],
+                       [
+                               '{"IPAddresses":["256.0.0.1/32"]}',
+                               new InvalidArgumentException( 'Invalid IP address: 256.0.0.1/32' )
+                       ],
+                       [
+                               '{"IPAddresses":"127.0.0.1/32"}',
+                               new InvalidArgumentException( 'IPAddresses is not an array' )
+                       ],
+                       [
+                               '{}',
+                               new InvalidArgumentException( 'Array is missing required keys: IPAddresses' )
+                       ],
+                       [
+                               '{"foo":"bar","bar":42}',
+                               new InvalidArgumentException( 'Array contains invalid keys: foo, bar' )
+                       ],
+                       [
+                               '{"IPAddresses":[]',
+                               new InvalidArgumentException( 'Invalid restrictions JSON' )
+                       ],
+                       [
+                               '"IPAddresses"',
+                               new InvalidArgumentException( 'Invalid restrictions JSON' )
+                       ],
+               ];
+       }
+
+       /**
+        * @covers MWRestrictions::checkIP
+        * @dataProvider provideCheckIP
+        * @param string $ip
+        * @param bool $pass
+        */
+       public function testCheckIP( $ip, $pass ) {
+               $this->assertSame( $pass, self::$restrictionsForChecks->checkIP( $ip ) );
+       }
+
+       public static function provideCheckIP() {
+               return [
+                       [ '10.0.0.1', true ],
+                       [ '172.16.0.0', true ],
+                       [ '192.0.2.1', false ],
+                       [ '2001:db8:1::', true ],
+                       [ '2001:0db8:0000:0000:0000:0000:0000:0000', true ],
+                       [ '2001:0DB8:8000::', false ],
+               ];
+       }
+
+       /**
+        * @covers MWRestrictions::check
+        * @dataProvider provideCheck
+        * @param WebRequest $request
+        * @param Status $expect
+        */
+       public function testCheck( $request, $expect ) {
+               $this->assertEquals( $expect, self::$restrictionsForChecks->check( $request ) );
+       }
+
+       public function provideCheck() {
+               $ret = [];
+
+               $mockBuilder = $this->getMockBuilder( FauxRequest::class )
+                       ->setMethods( [ 'getIP' ] );
+
+               foreach ( self::provideCheckIP() as $checkIP ) {
+                       $ok = [];
+                       $request = $mockBuilder->getMock();
+
+                       $request->expects( $this->any() )->method( 'getIP' )
+                               ->will( $this->returnValue( $checkIP[0] ) );
+                       $ok['ip'] = $checkIP[1];
+
+                       /* If we ever add more restrictions, add nested for loops here:
+                        *  foreach ( self::provideCheckFoo() as $checkFoo ) {
+                        *      $request->expects( $this->any() )->method( 'getFoo' )
+                        *          ->will( $this->returnValue( $checkFoo[0] );
+                        *      $ok['foo'] = $checkFoo[1];
+                        *
+                        *      foreach ( self::provideCheckBar() as $checkBar ) {
+                        *          $request->expects( $this->any() )->method( 'getBar' )
+                        *              ->will( $this->returnValue( $checkBar[0] );
+                        *          $ok['bar'] = $checkBar[1];
+                        *
+                        *          // etc.
+                        *      }
+                        *  }
+                        */
+
+                       $status = Status::newGood();
+                       $status->setResult( $ok === array_filter( $ok ), $ok );
+                       $ret[] = [ $request, $status ];
+               }
+
+               return $ret;
+       }
+}