getCliArg( 'regex=' ) ) {
$this->regex = $this->getCliArg( 'regex=' );
} else {
# Matches anything
$this->regex = '';
}
$this->keepUploads = $this->getCliArg( 'keep-uploads' );
$tmpGlobals = array();
$tmpGlobals['wgLanguageCode'] = 'en';
$tmpGlobals['wgContLang'] = Language::factory( 'en' );
$tmpGlobals['wgSitename'] = 'MediaWiki';
$tmpGlobals['wgServer'] = 'http://example.org';
$tmpGlobals['wgServerName'] = 'example.org';
$tmpGlobals['wgScript'] = '/index.php';
$tmpGlobals['wgScriptPath'] = '/';
$tmpGlobals['wgArticlePath'] = '/wiki/$1';
$tmpGlobals['wgActionPaths'] = array();
$tmpGlobals['wgVariantArticlePath'] = false;
$tmpGlobals['wgExtensionAssetsPath'] = '/extensions';
$tmpGlobals['wgStylePath'] = '/skins';
$tmpGlobals['wgEnableUploads'] = true;
$tmpGlobals['wgThumbnailScriptPath'] = false;
$tmpGlobals['wgLocalFileRepo'] = array(
'class' => 'LocalRepo',
'name' => 'local',
'url' => 'http://example.com/images',
'hashLevels' => 2,
'transformVia404' => false,
'backend' => 'local-backend'
);
$tmpGlobals['wgForeignFileRepos'] = array();
$tmpGlobals['wgDefaultExternalStore'] = array();
$tmpGlobals['wgEnableParserCache'] = false;
$tmpGlobals['wgCapitalLinks'] = true;
$tmpGlobals['wgNoFollowLinks'] = true;
$tmpGlobals['wgNoFollowDomainExceptions'] = array();
$tmpGlobals['wgExternalLinkTarget'] = false;
$tmpGlobals['wgThumbnailScriptPath'] = false;
$tmpGlobals['wgUseImageResize'] = true;
$tmpGlobals['wgAllowExternalImages'] = true;
$tmpGlobals['wgRawHtml'] = false;
$tmpGlobals['wgUseTidy'] = false;
$tmpGlobals['wgAlwaysUseTidy'] = false;
$tmpGlobals['wgWellFormedXml'] = true;
$tmpGlobals['wgAllowMicrodataAttributes'] = true;
$tmpGlobals['wgExperimentalHtmlIds'] = false;
$tmpGlobals['wgAdaptiveMessageCache'] = true;
$tmpGlobals['wgUseDatabaseMessages'] = true;
$tmpGlobals['wgLocaltimezone'] = 'UTC';
$tmpGlobals['wgDeferredUpdateList'] = array();
$tmpGlobals['wgGroupPermissions'] = array(
'*' => array(
'createaccount' => true,
'read' => true,
'edit' => true,
'createpage' => true,
'createtalk' => true,
) );
$tmpGlobals['wgNamespaceProtection'] = array( NS_MEDIAWIKI => 'editinterface' );
$tmpGlobals['wgParser'] = new StubObject(
'wgParser', $GLOBALS['wgParserConf']['class'],
array( $GLOBALS['wgParserConf'] ) );
$tmpGlobals['wgFileExtensions'][] = 'svg';
$tmpGlobals['wgSVGConverter'] = 'rsvg';
$tmpGlobals['wgSVGConverters']['rsvg'] =
'$path/rsvg-convert -w $width -h $height $input -o $output';
if ( $GLOBALS['wgStyleDirectory'] === false ) {
$tmpGlobals['wgStyleDirectory'] = "$IP/skins";
}
# Replace all media handlers with a mock. We do not need to generate
# actual thumbnails to do parser testing, we only care about receiving
# a ThumbnailImage properly initialized.
global $wgMediaHandlers;
foreach ( $wgMediaHandlers as $type => $handler ) {
$tmpGlobals['wgMediaHandlers'][$type] = 'MockBitmapHandler';
}
// Vector images have to be handled slightly differently
$tmpGlobals['wgMediaHandlers']['image/svg+xml'] = 'MockSvgHandler';
// DjVu images have to be handled slightly differently
$tmpGlobals['wgMediaHandlers']['image/vnd.djvu'] = 'MockDjVuHandler';
$tmpHooks = $wgHooks;
$tmpHooks['ParserTestParser'][] = 'ParserTestParserHook::setup';
$tmpHooks['ParserGetVariableValueTs'][] = 'ParserTest::getFakeTimestamp';
$tmpGlobals['wgHooks'] = $tmpHooks;
# add a namespace shadowing a interwiki link, to test
# proper precedence when resolving links. (bug 51680)
$tmpGlobals['wgExtraNamespaces'] = array( 100 => 'MemoryAlpha' );
//DjVu support
$this->djVuSupport = new DjVuSupport();
$this->setMwGlobals( $tmpGlobals );
$this->savedWeirdGlobals['image_alias'] = $wgNamespaceAliases['Image'];
$this->savedWeirdGlobals['image_talk_alias'] = $wgNamespaceAliases['Image_talk'];
$wgNamespaceAliases['Image'] = NS_FILE;
$wgNamespaceAliases['Image_talk'] = NS_FILE_TALK;
MWNamespace::getCanonicalNamespaces( true ); # reset namespace cache
$wgContLang->resetNamespaces(); # reset namespace cache
}
protected function tearDown() {
global $wgNamespaceAliases, $wgContLang;
$wgNamespaceAliases['Image'] = $this->savedWeirdGlobals['image_alias'];
$wgNamespaceAliases['Image_talk'] = $this->savedWeirdGlobals['image_talk_alias'];
// Restore backends
RepoGroup::destroySingleton();
FileBackendGroup::destroySingleton();
// Remove temporary pages from the link cache
LinkCache::singleton()->clear();
// Restore message cache (temporary pages and $wgUseDatabaseMessages)
MessageCache::destroyInstance();
parent::tearDown();
MWNamespace::getCanonicalNamespaces( true ); # reset namespace cache
$wgContLang->resetNamespaces(); # reset namespace cache
}
public static function tearDownAfterClass() {
ParserTest::tearDownInterwikis();
parent::tearDownAfterClass();
}
function addDBData() {
$this->tablesUsed[] = 'site_stats';
# disabled for performance
#$this->tablesUsed[] = 'image';
# Update certain things in site_stats
$this->db->insert( 'site_stats',
array( 'ss_row_id' => 1, 'ss_images' => 2, 'ss_good_articles' => 1 ),
__METHOD__
);
$user = User::newFromId( 0 );
LinkCache::singleton()->clear(); # Avoids the odd failure at creating the nullRevision
# Upload DB table entries for files.
# We will upload the actual files later. Note that if anything causes LocalFile::load()
# to be triggered before then, it will break via maybeUpgrade() setting the fileExists
# member to false and storing it in cache.
# note that the size/width/height/bits/etc of the file
# are actually set by inspecting the file itself; the arguments
# to recordUpload2 have no effect. That said, we try to make things
# match up so it is less confusing to readers of the code & tests.
$image = wfLocalFile( Title::makeTitle( NS_FILE, 'Foobar.jpg' ) );
if ( !$this->db->selectField( 'image', '1', array( 'img_name' => $image->getName() ) ) ) {
$image->recordUpload2(
'', // archive name
'Upload of some lame file',
'Some lame file',
array(
'size' => 7881,
'width' => 1941,
'height' => 220,
'bits' => 8,
'media_type' => MEDIATYPE_BITMAP,
'mime' => 'image/jpeg',
'metadata' => serialize( array() ),
'sha1' => wfBaseConvert( '1', 16, 36, 31 ),
'fileExists' => true ),
$this->db->timestamp( '20010115123500' ), $user
);
}
$image = wfLocalFile( Title::makeTitle( NS_FILE, 'Thumb.png' ) );
if ( !$this->db->selectField( 'image', '1', array( 'img_name' => $image->getName() ) ) ) {
$image->recordUpload2(
'', // archive name
'Upload of some lame thumbnail',
'Some lame thumbnail',
array(
'size' => 22589,
'width' => 135,
'height' => 135,
'bits' => 8,
'media_type' => MEDIATYPE_BITMAP,
'mime' => 'image/png',
'metadata' => serialize( array() ),
'sha1' => wfBaseConvert( '2', 16, 36, 31 ),
'fileExists' => true ),
$this->db->timestamp( '20130225203040' ), $user
);
}
# This image will be blacklisted in [[MediaWiki:Bad image list]]
$image = wfLocalFile( Title::makeTitle( NS_FILE, 'Bad.jpg' ) );
if ( !$this->db->selectField( 'image', '1', array( 'img_name' => $image->getName() ) ) ) {
$image->recordUpload2(
'', // archive name
'zomgnotcensored',
'Borderline image',
array(
'size' => 12345,
'width' => 320,
'height' => 240,
'bits' => 24,
'media_type' => MEDIATYPE_BITMAP,
'mime' => 'image/jpeg',
'metadata' => serialize( array() ),
'sha1' => wfBaseConvert( '3', 16, 36, 31 ),
'fileExists' => true ),
$this->db->timestamp( '20010115123500' ), $user
);
}
$image = wfLocalFile( Title::makeTitle( NS_FILE, 'Foobar.svg' ) );
if ( !$this->db->selectField( 'image', '1', array( 'img_name' => $image->getName() ) ) ) {
$image->recordUpload2( '', 'Upload of some lame SVG', 'Some lame SVG', array(
'size' => 12345,
'width' => 240,
'height' => 180,
'bits' => 24,
'media_type' => MEDIATYPE_DRAWING,
'mime' => 'image/svg+xml',
'metadata' => serialize( array() ),
'sha1' => wfBaseConvert( '', 16, 36, 31 ),
'fileExists' => true
), $this->db->timestamp( '20010115123500' ), $user );
}
$image = wfLocalFile( Title::makeTitle( NS_FILE, 'Portrait.png' ) );
if ( !$this->db->selectField( 'image', '1', array( 'img_name' => $image->getName() ) ) ) {
$image->recordUpload2( '', 'Upload of tall bitmap', 'Some tall bitmap', array(
'size' => 12345,
'width' => 180,
'height' => 240,
'bits' => 8,
'media_type' => MEDIATYPE_BITMAP,
'mime' => 'image/png',
'metadata' => serialize( array() ),
'sha1' => wfBaseConvert( '', 16, 36, 31 ),
'fileExists' => true
), $this->db->timestamp( '20140515134200' ), $user );
}
$image = wfLocalFile( Title::makeTitle( NS_FILE, 'Portrait.svg' ) );
if ( !$this->db->selectField( 'image', '1', array( 'img_name' => $image->getName() ) ) ) {
$image->recordUpload2( '', 'Upload of tall SVG', 'Some tall SVG', array(
'size' => 12345,
'width' => 180,
'height' => 240,
'bits' => 24,
'media_type' => MEDIATYPE_DRAWING,
'mime' => 'image/svg+xml',
'metadata' => serialize( array() ),
'sha1' => wfBaseConvert( '', 16, 36, 31 ),
'fileExists' => true
), $this->db->timestamp( '20140325124200' ), $user );
}
# A DjVu file
$image = wfLocalFile( Title::makeTitle( NS_FILE, 'LoremIpsum.djvu' ) );
if ( !$this->db->selectField( 'image', '1', array( 'img_name' => $image->getName() ) ) ) {
$image->recordUpload2( '', 'Upload a DjVu', 'A DjVu', array(
'size' => 3249,
'width' => 2480,
'height' => 3508,
'bits' => 24,
'media_type' => MEDIATYPE_BITMAP,
'mime' => 'image/vnd.djvu',
'metadata' => '
',
'sha1' => wfBaseConvert( '', 16, 36, 31 ),
'fileExists' => true
), $this->db->timestamp( '20140115123600' ), $user );
}
}
//ParserTest setup/teardown functions
/**
* Set up the global variables for a consistent environment for each test.
* Ideally this should replace the global configuration entirely.
*/
protected function setupGlobals( $opts = array(), $config = '' ) {
global $wgFileBackends;
# Find out values for some special options.
$lang =
self::getOptionValue( 'language', $opts, 'en' );
$variant =
self::getOptionValue( 'variant', $opts, false );
$maxtoclevel =
self::getOptionValue( 'wgMaxTocLevel', $opts, 999 );
$linkHolderBatchSize =
self::getOptionValue( 'wgLinkHolderBatchSize', $opts, 1000 );
$uploadDir = $this->getUploadDir();
if ( $this->getCliArg( 'use-filebackend=' ) ) {
if ( self::$backendToUse ) {
$backend = self::$backendToUse;
} else {
$name = $this->getCliArg( 'use-filebackend=' );
$useConfig = array();
foreach ( $wgFileBackends as $conf ) {
if ( $conf['name'] == $name ) {
$useConfig = $conf;
}
}
$useConfig['name'] = 'local-backend'; // swap name
unset( $useConfig['lockManager'] );
unset( $useConfig['fileJournal'] );
$class = $useConfig['class'];
self::$backendToUse = new $class( $useConfig );
$backend = self::$backendToUse;
}
} else {
# Replace with a mock. We do not care about generating real
# files on the filesystem, just need to expose the file
# informations.
$backend = new MockFileBackend( array(
'name' => 'local-backend',
'wikiId' => wfWikiId()
) );
}
$settings = array(
'wgLocalFileRepo' => array(
'class' => 'LocalRepo',
'name' => 'local',
'url' => 'http://example.com/images',
'hashLevels' => 2,
'transformVia404' => false,
'backend' => $backend
),
'wgEnableUploads' => self::getOptionValue( 'wgEnableUploads', $opts, true ),
'wgLanguageCode' => $lang,
'wgDBprefix' => $this->db->getType() != 'oracle' ? 'unittest_' : 'ut_',
'wgRawHtml' => self::getOptionValue( 'wgRawHtml', $opts, false ),
'wgNamespacesWithSubpages' => array( NS_MAIN => isset( $opts['subpage'] ) ),
'wgAllowExternalImages' => self::getOptionValue( 'wgAllowExternalImages', $opts, true ),
'wgThumbLimits' => array( self::getOptionValue( 'thumbsize', $opts, 180 ) ),
'wgMaxTocLevel' => $maxtoclevel,
'wgUseTeX' => isset( $opts['math'] ) || isset( $opts['texvc'] ),
'wgMathDirectory' => $uploadDir . '/math',
'wgDefaultLanguageVariant' => $variant,
'wgLinkHolderBatchSize' => $linkHolderBatchSize,
);
if ( $config ) {
$configLines = explode( "\n", $config );
foreach ( $configLines as $line ) {
list( $var, $value ) = explode( '=', $line, 2 );
$settings[$var] = eval( "return $value;" ); //???
}
}
$this->savedGlobals = array();
/** @since 1.20 */
wfRunHooks( 'ParserTestGlobals', array( &$settings ) );
$langObj = Language::factory( $lang );
$settings['wgContLang'] = $langObj;
$settings['wgLang'] = $langObj;
$context = new RequestContext();
$settings['wgOut'] = $context->getOutput();
$settings['wgUser'] = $context->getUser();
$settings['wgRequest'] = $context->getRequest();
// We (re)set $wgThumbLimits to a single-element array above.
$context->getUser()->setOption( 'thumbsize', 0 );
foreach ( $settings as $var => $val ) {
if ( array_key_exists( $var, $GLOBALS ) ) {
$this->savedGlobals[$var] = $GLOBALS[$var];
}
$GLOBALS[$var] = $val;
}
MagicWord::clearCache();
# The entries saved into RepoGroup cache with previous globals will be wrong.
RepoGroup::destroySingleton();
FileBackendGroup::destroySingleton();
# Create dummy files in storage
$this->setupUploads();
# Publish the articles after we have the final language set
$this->publishTestArticles();
MessageCache::destroyInstance();
return $context;
}
/**
* Get an FS upload directory (only applies to FSFileBackend)
*
* @return string The directory
*/
protected function getUploadDir() {
if ( $this->keepUploads ) {
$dir = wfTempDir() . '/mwParser-images';
if ( is_dir( $dir ) ) {
return $dir;
}
} else {
$dir = wfTempDir() . "/mwParser-" . mt_rand() . "-images";
}
// wfDebug( "Creating upload directory $dir\n" );
if ( file_exists( $dir ) ) {
wfDebug( "Already exists!\n" );
return $dir;
}
return $dir;
}
/**
* Create a dummy uploads directory which will contain a couple
* of files in order to pass existence tests.
*
* @return string The directory
*/
protected function setupUploads() {
global $IP;
$base = $this->getBaseDir();
$backend = RepoGroup::singleton()->getLocalRepo()->getBackend();
$backend->prepare( array( 'dir' => "$base/local-public/3/3a" ) );
$backend->store( array(
'src' => "$IP/skins/monobook/headbg.jpg", 'dst' => "$base/local-public/3/3a/Foobar.jpg"
) );
$backend->prepare( array( 'dir' => "$base/local-public/e/ea" ) );
$backend->store( array(
'src' => "$IP/skins/monobook/wiki.png", 'dst' => "$base/local-public/e/ea/Thumb.png"
) );
$backend->prepare( array( 'dir' => "$base/local-public/0/09" ) );
$backend->store( array(
'src' => "$IP/skins/monobook/headbg.jpg", 'dst' => "$base/local-public/0/09/Bad.jpg"
) );
$backend->prepare( array( 'dir' => "$base/local-public/9/93" ) );
$backend->store( array(
'src' => "$IP/tests/phpunit/data/media/Portrait.png", 'dst' => "$base/local-public/9/93/Portrait.png"
) );
$backend->prepare( array( 'dir' => "$base/local-public/5/5f" ) );
$backend->store( array(
'src' => "$IP/tests/phpunit/data/media/LoremIpsum.djvu", 'dst' => "$base/local-public/5/5f/LoremIpsum.djvu"
) );
// No helpful SVG file to copy, so make one ourselves
$data = '' .
'';
$backend->prepare( array( 'dir' => "$base/local-public/f/ff" ) );
$backend->quickCreate( array(
'content' => $data, 'dst' => "$base/local-public/f/ff/Foobar.svg"
) );
$data = '' .
'';
$backend->prepare( array( 'dir' => "$base/local-public/f/fc" ) );
$backend->quickCreate( array(
'content' => $data, 'dst' => "$base/local-public/f/fc/Portrait.svg"
) );
}
/**
* Restore default values and perform any necessary clean-up
* after each test runs.
*/
protected function teardownGlobals() {
$this->teardownUploads();
foreach ( $this->savedGlobals as $var => $val ) {
$GLOBALS[$var] = $val;
}
}
/**
* Remove the dummy uploads directory
*/
private function teardownUploads() {
if ( $this->keepUploads ) {
return;
}
$backend = RepoGroup::singleton()->getLocalRepo()->getBackend();
if ( $backend instanceof MockFileBackend ) {
# In memory backend, so dont bother cleaning them up.
return;
}
$base = $this->getBaseDir();
// delete the files first, then the dirs.
self::deleteFiles(
array(
"$base/local-public/3/3a/Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/1000px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/100px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/120px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/1280px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/137px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/1500px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/177px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/180px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/200px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/206px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/20px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/220px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/265px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/270px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/274px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/300px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/30px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/330px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/353px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/360px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/400px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/40px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/440px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/442px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/450px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/50px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/600px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/640px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/70px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/75px-Foobar.jpg",
"$base/local-thumb/3/3a/Foobar.jpg/960px-Foobar.jpg",
"$base/local-public/e/ea/Thumb.png",
"$base/local-public/0/09/Bad.jpg",
"$base/local-public/5/5f/LoremIpsum.djvu",
"$base/local-thumb/5/5f/LoremIpsum.djvu/page2-2480px-LoremIpsum.djvu.jpg",
"$base/local-thumb/5/5f/LoremIpsum.djvu/page2-3720px-LoremIpsum.djvu.jpg",
"$base/local-thumb/5/5f/LoremIpsum.djvu/page2-4960px-LoremIpsum.djvu.jpg",
"$base/local-public/9/93/Portrait.png",
"$base/local-thumb/9/93/Portrait.png/165px-Portrait.png",
"$base/local-public/f/ff/Foobar.svg",
"$base/local-thumb/f/ff/Foobar.svg/180px-Foobar.svg.png",
"$base/local-thumb/f/ff/Foobar.svg/2000px-Foobar.svg.png",
"$base/local-thumb/f/ff/Foobar.svg/270px-Foobar.svg.png",
"$base/local-thumb/f/ff/Foobar.svg/3000px-Foobar.svg.png",
"$base/local-thumb/f/ff/Foobar.svg/360px-Foobar.svg.png",
"$base/local-thumb/f/ff/Foobar.svg/4000px-Foobar.svg.png",
"$base/local-thumb/f/ff/Foobar.svg/langde-180px-Foobar.svg.png",
"$base/local-thumb/f/ff/Foobar.svg/langde-270px-Foobar.svg.png",
"$base/local-thumb/f/ff/Foobar.svg/langde-360px-Foobar.svg.png",
"$base/local-public/f/fc/Portrait.svg",
"$base/local-thumb/f/fc/Portrait.svg/165px-Portrait.svg.png",
"$base/local-thumb/f/fc/Portrait.svg/225px-Portrait.svg.png",
"$base/local-thumb/f/fc/Portrait.svg/247px-Portrait.svg.png",
"$base/local-thumb/f/fc/Portrait.svg/330px-Portrait.svg.png",
"$base/local-thumb/f/fc/Portrait.svg/337px-Portrait.svg.png",
"$base/local-thumb/f/fc/Portrait.svg/450px-Portrait.svg.png",
"$base/local-public/math/f/a/5/fa50b8b616463173474302ca3e63586b.png",
)
);
}
/**
* Delete the specified files, if they exist.
* @param array $files Full paths to files to delete.
*/
private static function deleteFiles( $files ) {
$backend = RepoGroup::singleton()->getLocalRepo()->getBackend();
foreach ( $files as $file ) {
$backend->delete( array( 'src' => $file ), array( 'force' => 1 ) );
}
foreach ( $files as $file ) {
$tmp = $file;
while ( $tmp = FileBackend::parentStoragePath( $tmp ) ) {
if ( !$backend->clean( array( 'dir' => $tmp ) )->isOK() ) {
break;
}
}
}
}
protected function getBaseDir() {
return 'mwstore://local-backend';
}
public function parserTestProvider() {
if ( $this->file === false ) {
global $wgParserTestFiles;
$this->file = $wgParserTestFiles[0];
}
return new TestFileIterator( $this->file, $this );
}
/**
* Set the file from whose tests will be run by this instance
* @param string $filename
*/
public function setParserTestFile( $filename ) {
$this->file = $filename;
}
/**
* @group medium
* @dataProvider parserTestProvider
* @param string $desc
* @param string $input
* @param string $result
* @param array $opts
* @param array $config
*/
public function testParserTest( $desc, $input, $result, $opts, $config ) {
if ( $this->regex != '' && !preg_match( '/' . $this->regex . '/', $desc ) ) {
$this->assertTrue( true ); // XXX: don't flood output with "test made no assertions"
//$this->markTestSkipped( 'Filtered out by the user' );
return;
}
if ( !$this->isWikitextNS( NS_MAIN ) ) {
// parser tests frequently assume that the main namespace contains wikitext.
// @todo When setting up pages, force the content model. Only skip if
// $wgtContentModelUseDB is false.
$this->markTestSkipped( "Main namespace does not support wikitext,"
. "skipping parser test: $desc" );
}
wfDebug( "Running parser test: $desc\n" );
$opts = $this->parseOptions( $opts );
$context = $this->setupGlobals( $opts, $config );
$user = $context->getUser();
$options = ParserOptions::newFromContext( $context );
if ( isset( $opts['title'] ) ) {
$titleText = $opts['title'];
} else {
$titleText = 'Parser test';
}
$local = isset( $opts['local'] );
$preprocessor = isset( $opts['preprocessor'] ) ? $opts['preprocessor'] : null;
$parser = $this->getParser( $preprocessor );
$title = Title::newFromText( $titleText );
# Parser test requiring math. Make sure texvc is executable
# or just skip such tests.
if ( isset( $opts['math'] ) || isset( $opts['texvc'] ) ) {
global $wgTexvc;
if ( !isset( $wgTexvc ) ) {
$this->markTestSkipped( "SKIPPED: \$wgTexvc is not set" );
} elseif ( !is_executable( $wgTexvc ) ) {
$this->markTestSkipped( "SKIPPED: texvc binary does not exist"
. " or is not executable.\n"
. "Current configuration is:\n\$wgTexvc = '$wgTexvc'" );
}
}
if ( isset( $opts['djvu'] ) ) {
if ( !$this->djVuSupport->isEnabled() ) {
$this->markTestSkipped( "SKIPPED: djvu binaries do not exist or are not executable.\n" );
}
}
if ( isset( $opts['pst'] ) ) {
$out = $parser->preSaveTransform( $input, $title, $user, $options );
} elseif ( isset( $opts['msg'] ) ) {
$out = $parser->transformMsg( $input, $options, $title );
} elseif ( isset( $opts['section'] ) ) {
$section = $opts['section'];
$out = $parser->getSection( $input, $section );
} elseif ( isset( $opts['replace'] ) ) {
$section = $opts['replace'][0];
$replace = $opts['replace'][1];
$out = $parser->replaceSection( $input, $section, $replace );
} elseif ( isset( $opts['comment'] ) ) {
$out = Linker::formatComment( $input, $title, $local );
} elseif ( isset( $opts['preload'] ) ) {
$out = $parser->getPreloadText( $input, $title, $options );
} else {
$output = $parser->parse( $input, $title, $options, true, true, 1337 );
$output->setTOCEnabled( !isset( $opts['notoc'] ) );
$out = $output->getText();
if ( isset( $opts['showtitle'] ) ) {
if ( $output->getTitleText() ) {
$title = $output->getTitleText();
}
$out = "$title\n$out";
}
if ( isset( $opts['ill'] ) ) {
$out = $this->tidy( implode( ' ', $output->getLanguageLinks() ) );
} elseif ( isset( $opts['cat'] ) ) {
$outputPage = $context->getOutput();
$outputPage->addCategoryLinks( $output->getCategories() );
$cats = $outputPage->getCategoryLinks();
if ( isset( $cats['normal'] ) ) {
$out = $this->tidy( implode( ' ', $cats['normal'] ) );
} else {
$out = '';
}
}
$parser->mPreprocessor = null;
$result = $this->tidy( $result );
}
$this->teardownGlobals();
$this->assertEquals( $result, $out, $desc );
}
/**
* Run a fuzz test series
* Draw input from a set of test files
*
* @todo fixme Needs some work to not eat memory until the world explodes
*
* @group ParserFuzz
*/
public function testFuzzTests() {
global $wgParserTestFiles;
$files = $wgParserTestFiles;
if ( $this->getCliArg( 'file=' ) ) {
$files = array( $this->getCliArg( 'file=' ) );
}
$dict = $this->getFuzzInput( $files );
$dictSize = strlen( $dict );
$logMaxLength = log( $this->maxFuzzTestLength );
ini_set( 'memory_limit', $this->memoryLimit * 1048576 );
$user = new User;
$opts = ParserOptions::newFromUser( $user );
$title = Title::makeTitle( NS_MAIN, 'Parser_test' );
$id = 1;
while ( true ) {
// Generate test input
mt_srand( ++$this->fuzzSeed );
$totalLength = mt_rand( 1, $this->maxFuzzTestLength );
$input = '';
while ( strlen( $input ) < $totalLength ) {
$logHairLength = mt_rand( 0, 1000000 ) / 1000000 * $logMaxLength;
$hairLength = min( intval( exp( $logHairLength ) ), $dictSize );
$offset = mt_rand( 0, $dictSize - $hairLength );
$input .= substr( $dict, $offset, $hairLength );
}
$this->setupGlobals();
$parser = $this->getParser();
// Run the test
try {
$parser->parse( $input, $title, $opts );
$this->assertTrue( true, "Test $id, fuzz seed {$this->fuzzSeed}" );
} catch ( Exception $exception ) {
$input_dump = sprintf( "string(%d) \"%s\"\n", strlen( $input ), $input );
$this->assertTrue( false, "Test $id, fuzz seed {$this->fuzzSeed}. \n\n" .
"Input: $input_dump\n\nError: {$exception->getMessage()}\n\n" .
"Backtrace: {$exception->getTraceAsString()}" );
}
$this->teardownGlobals();
$parser->__destruct();
if ( $id % 100 == 0 ) {
$usage = intval( memory_get_usage( true ) / $this->memoryLimit / 1048576 * 100 );
//echo "{$this->fuzzSeed}: $numSuccess/$numTotal (mem: $usage%)\n";
if ( $usage > 90 ) {
$ret = "Out of memory:\n";
$memStats = $this->getMemoryBreakdown();
foreach ( $memStats as $name => $usage ) {
$ret .= "$name: $usage\n";
}
throw new MWException( $ret );
}
}
$id++;
}
}
//Various getter functions
/**
* Get an input dictionary from a set of parser test files
* @param array $filenames
*/
function getFuzzInput( $filenames ) {
$dict = '';
foreach ( $filenames as $filename ) {
$contents = file_get_contents( $filename );
preg_match_all( '/!!\s*input\n(.*?)\n!!\s*result/s', $contents, $matches );
foreach ( $matches[1] as $match ) {
$dict .= $match . "\n";
}
}
return $dict;
}
/**
* Get a memory usage breakdown
*/
function getMemoryBreakdown() {
$memStats = array();
foreach ( $GLOBALS as $name => $value ) {
$memStats['$' . $name] = strlen( serialize( $value ) );
}
$classes = get_declared_classes();
foreach ( $classes as $class ) {
$rc = new ReflectionClass( $class );
$props = $rc->getStaticProperties();
$memStats[$class] = strlen( serialize( $props ) );
$methods = $rc->getMethods();
foreach ( $methods as $method ) {
$memStats[$class] += strlen( serialize( $method->getStaticVariables() ) );
}
}
$functions = get_defined_functions();
foreach ( $functions['user'] as $function ) {
$rf = new ReflectionFunction( $function );
$memStats["$function()"] = strlen( serialize( $rf->getStaticVariables() ) );
}
asort( $memStats );
return $memStats;
}
/**
* Get a Parser object
* @param Preprocessor $preprocessor
*/
function getParser( $preprocessor = null ) {
global $wgParserConf;
$class = $wgParserConf['class'];
$parser = new $class( array( 'preprocessorClass' => $preprocessor ) + $wgParserConf );
wfRunHooks( 'ParserTestParser', array( &$parser ) );
return $parser;
}
//Various action functions
public function addArticle( $name, $text, $line ) {
self::$articles[$name] = array( $text, $line );
}
public function publishTestArticles() {
if ( empty( self::$articles ) ) {
return;
}
foreach ( self::$articles as $name => $info ) {
list( $text, $line ) = $info;
ParserTest::addArticle( $name, $text, $line, 'ignoreduplicate' );
}
}
/**
* Steal a callback function from the primary parser, save it for
* application to our scary parser. If the hook is not installed,
* abort processing of this file.
*
* @param string $name
* @return bool True if tag hook is present
*/
public function requireHook( $name ) {
global $wgParser;
$wgParser->firstCallInit(); // make sure hooks are loaded.
return isset( $wgParser->mTagHooks[$name] );
}
public function requireFunctionHook( $name ) {
global $wgParser;
$wgParser->firstCallInit(); // make sure hooks are loaded.
return isset( $wgParser->mFunctionHooks[$name] );
}
//Various "cleanup" functions
/**
* Run the "tidy" command on text if the $wgUseTidy
* global is true
*
* @param string $text The text to tidy
* @return string
*/
protected function tidy( $text ) {
global $wgUseTidy;
if ( $wgUseTidy ) {
$text = MWTidy::tidy( $text );
}
return $text;
}
/**
* Remove last character if it is a newline
* @param string $s
*/
public function removeEndingNewline( $s ) {
if ( substr( $s, -1 ) === "\n" ) {
return substr( $s, 0, -1 );
} else {
return $s;
}
}
//Test options parser functions
protected function parseOptions( $instring ) {
$opts = array();
// foo
// foo=bar
// foo="bar baz"
// foo=[[bar baz]]
// foo=bar,"baz quux"
$regex = '/\b
([\w-]+) # Key
\b
(?:\s*
= # First sub-value
\s*
(
"
[^"]* # Quoted val
"
|
\[\[
[^]]* # Link target
\]\]
|
[\w-]+ # Plain word
)
(?:\s*
, # Sub-vals 1..N
\s*
(
"[^"]*" # Quoted val
|
\[\[[^]]*\]\] # Link target
|
[\w-]+ # Plain word
)
)*
)?
/x';
if ( preg_match_all( $regex, $instring, $matches, PREG_SET_ORDER ) ) {
foreach ( $matches as $bits ) {
array_shift( $bits );
$key = strtolower( array_shift( $bits ) );
if ( count( $bits ) == 0 ) {
$opts[$key] = true;
} elseif ( count( $bits ) == 1 ) {
$opts[$key] = $this->cleanupOption( array_shift( $bits ) );
} else {
// Array!
$opts[$key] = array_map( array( $this, 'cleanupOption' ), $bits );
}
}
}
return $opts;
}
protected function cleanupOption( $opt ) {
if ( substr( $opt, 0, 1 ) == '"' ) {
return substr( $opt, 1, -1 );
}
if ( substr( $opt, 0, 2 ) == '[[' ) {
return substr( $opt, 2, -2 );
}
return $opt;
}
/**
* Use a regex to find out the value of an option
* @param string $key Name of option val to retrieve
* @param array $opts Options array to look in
* @param mixed $default Default value returned if not found
*/
protected static function getOptionValue( $key, $opts, $default ) {
$key = strtolower( $key );
if ( isset( $opts[$key] ) ) {
return $opts[$key];
} else {
return $default;
}
}
}