tests/phpunit/includes/ExtraParserTest.php

   1 <?php
   2
   3 /**
   4  * Parser-related tests that don't suit for parserTests.txt
   5  */
   6 class ExtraParserTest extends MediaWikiTestCase {
   7
   8         protected function setUp() {
   9                 parent::setUp();
  10
  11                 $contLang = Language::factory( 'en' );
  12                 $this->setMwGlobals( array(
  13                         'wgShowDBErrorBacktrace' => true,
  14                         'wgLanguageCode' => 'en',
  15                         'wgContLang' => $contLang,
  16                         'wgLang' => Language::factory( 'en' ),
  17                         'wgMemc' => new EmptyBagOStuff,
  18                         'wgAlwaysUseTidy' => false,
  19                         'wgCleanSignatures' => true,
  20                 ) );
  21
  22                 $this->options = ParserOptions::newFromUserAndLang( new User, $contLang );
  23                 $this->options->setTemplateCallback( array( __CLASS__, 'statelessFetchTemplate' ) );
  24                 $this->parser = new Parser;
  25
  26                 MagicWord::clearCache();
  27         }
  28
  29         /**
  30          * Bug 8689 - Long numeric lines kill the parser
  31          *
  32          * @group Database
  33          */
  34         function testBug8689() {
  35                 global $wgUser;
  36                 $longLine = '1.' . str_repeat( '1234567890', 100000 ) . "\n";
  37
  38                 $t = Title::newFromText( 'Unit test' );
  39                 $options = ParserOptions::newFromUser( $wgUser );
  40                 $this->assertEquals( "<p>$longLine</p>",
  41                         $this->parser->parse( $longLine, $t, $options )->getText() );
  42         }
  43
  44         /**
  45          * Test the parser entry points
  46          *
  47          * @group Database
  48          */
  49         function testParse() {
  50                 $title = Title::newFromText( __FUNCTION__ );
  51                 $parserOutput = $this->parser->parse( "Test\n{{Foo}}\n{{Bar}}", $title, $this->options );
  52                 $this->assertEquals( "<p>Test\nContent of <i>Template:Foo</i>\nContent of <i>Template:Bar</i>\n</p>", $parserOutput->getText() );
  53         }
  54
  55         /**
  56          * @group Database
  57          */
  58         function testPreSaveTransform() {
  59                 global $wgUser;
  60                 $title = Title::newFromText( __FUNCTION__ );
  61                 $outputText = $this->parser->preSaveTransform( "Test\r\n{{subst:Foo}}\n{{Bar}}", $title, $wgUser, $this->options );
  62
  63                 $this->assertEquals( "Test\nContent of ''Template:Foo''\n{{Bar}}", $outputText );
  64         }
  65
  66         /**
  67          * @group Database
  68          */
  69         function testPreprocess() {
  70                 $title = Title::newFromText( __FUNCTION__ );
  71                 $outputText = $this->parser->preprocess( "Test\n{{Foo}}\n{{Bar}}", $title, $this->options );
  72
  73                 $this->assertEquals( "Test\nContent of ''Template:Foo''\nContent of ''Template:Bar''", $outputText );
  74         }
  75
  76         /**
  77          * cleanSig() makes all templates substs and removes tildes
  78          */
  79         function testCleanSig() {
  80                 $title = Title::newFromText( __FUNCTION__ );
  81                 $outputText = $this->parser->cleanSig( "{{Foo}} ~~~~" );
  82
  83                 $this->assertEquals( "{{SUBST:Foo}} ", $outputText );
  84         }
  85
  86         /**
  87          * cleanSig() should do nothing if disabled
  88          */
  89         function testCleanSigDisabled() {
  90                 $this->setMwGlobals( 'wgCleanSignatures', false );
  91
  92                 $title = Title::newFromText( __FUNCTION__ );
  93                 $outputText = $this->parser->cleanSig( "{{Foo}} ~~~~" );
  94
  95                 $this->assertEquals( "{{Foo}} ~~~~", $outputText );
  96         }
  97
  98         /**
  99          * cleanSigInSig() just removes tildes
 100          * @dataProvider provideStringsForCleanSigInSig
 101          */
 102         function testCleanSigInSig( $in, $out ) {
 103                 $this->assertEquals( Parser::cleanSigInSig( $in ), $out );
 104         }
 105
 106         public static function provideStringsForCleanSigInSig() {
 107                 return array(
 108                         array( "{{Foo}} ~~~~", "{{Foo}} " ),
 109                         array( "~~~", "" ),
 110                         array( "~~~~~", "" ),
 111                 );
 112         }
 113
 114         function testGetSection() {
 115                 $outputText2 = $this->parser->getSection( "Section 0\n== Heading 1 ==\nSection 1\n=== Heading 2 ===\nSection 2\n== Heading 3 ==\nSection 3\n", 2 );
 116                 $outputText1 = $this->parser->getSection( "Section 0\n== Heading 1 ==\nSection 1\n=== Heading 2 ===\nSection 2\n== Heading 3 ==\nSection 3\n", 1 );
 117
 118                 $this->assertEquals( "=== Heading 2 ===\nSection 2", $outputText2 );
 119                 $this->assertEquals( "== Heading 1 ==\nSection 1\n=== Heading 2 ===\nSection 2", $outputText1 );
 120         }
 121
 122         function testReplaceSection() {
 123                 $outputText = $this->parser->replaceSection( "Section 0\n== Heading 1 ==\nSection 1\n=== Heading 2 ===\nSection 2\n== Heading 3 ==\nSection 3\n", 1, "New section 1" );
 124
 125                 $this->assertEquals( "Section 0\nNew section 1\n\n== Heading 3 ==\nSection 3", $outputText );
 126         }
 127
 128         /**
 129          * Templates and comments are not affected, but noinclude/onlyinclude is.
 130          */
 131         function testGetPreloadText() {
 132                 $title = Title::newFromText( __FUNCTION__ );
 133                 $outputText = $this->parser->getPreloadText( "{{Foo}}<noinclude> censored</noinclude> information <!-- is very secret -->", $title, $this->options );
 134
 135                 $this->assertEquals( "{{Foo}} information <!-- is very secret -->", $outputText );
 136         }
 137
 138         static function statelessFetchTemplate( $title, $parser = false ) {
 139                 $text = "Content of ''" . $title->getFullText() . "''";
 140                 $deps = array();
 141
 142                 return array(
 143                         'text' => $text,
 144                         'finalTitle' => $title,
 145                         'deps' => $deps );
 146         }
 147
 148         /**
 149          * @group Database
 150          */
 151         function testTrackingCategory() {
 152                 $title = Title::newFromText( __FUNCTION__ );
 153                 $catName = wfMessage( 'broken-file-category' )->inContentLanguage()->text();
 154                 $cat = Title::makeTitleSafe( NS_CATEGORY, $catName );
 155                 $expected = array( $cat->getDBkey() );
 156                 $parserOutput = $this->parser->parse( "[[file:nonexistent]]", $title, $this->options );
 157                 $result = $parserOutput->getCategoryLinks();
 158                 $this->assertEquals( $expected, $result );
 159         }
 160
 161         /**
 162          * @group Database
 163          */
 164         function testTrackingCategorySpecial() {
 165                 // Special pages shouldn't have tracking cats.
 166                 $title = SpecialPage::getTitleFor( 'Contributions' );
 167                 $parserOutput = $this->parser->parse( "[[file:nonexistent]]", $title, $this->options );
 168                 $result = $parserOutput->getCategoryLinks();
 169                 $this->assertEmpty( $result );
 170         }
 171 }