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         // Bug 8689 - Long numeric lines kill the parser
  30         function testBug8689() {
  31                 global $wgUser;
  32                 $longLine = '1.' . str_repeat( '1234567890', 100000 ) . "\n";
  33
  34                 $t = Title::newFromText( 'Unit test' );
  35                 $options = ParserOptions::newFromUser( $wgUser );
  36                 $this->assertEquals( "<p>$longLine</p>",
  37                         $this->parser->parse( $longLine, $t, $options )->getText() );
  38         }
  39
  40         /* Test the parser entry points */
  41         function testParse() {
  42                 $title = Title::newFromText( __FUNCTION__ );
  43                 $parserOutput = $this->parser->parse( "Test\n{{Foo}}\n{{Bar}}" , $title, $this->options );
  44                 $this->assertEquals( "<p>Test\nContent of <i>Template:Foo</i>\nContent of <i>Template:Bar</i>\n</p>", $parserOutput->getText() );
  45         }
  46
  47         function testPreSaveTransform() {
  48                 global $wgUser;
  49                 $title = Title::newFromText( __FUNCTION__ );
  50                 $outputText = $this->parser->preSaveTransform( "Test\r\n{{subst:Foo}}\n{{Bar}}", $title, $wgUser, $this->options );
  51
  52                 $this->assertEquals( "Test\nContent of ''Template:Foo''\n{{Bar}}", $outputText );
  53         }
  54
  55         function testPreprocess() {
  56                 $title = Title::newFromText( __FUNCTION__ );
  57                 $outputText = $this->parser->preprocess( "Test\n{{Foo}}\n{{Bar}}" , $title, $this->options );
  58
  59                 $this->assertEquals( "Test\nContent of ''Template:Foo''\nContent of ''Template:Bar''", $outputText );
  60         }
  61
  62         /**
  63          * cleanSig() makes all templates substs and removes tildes
  64          */
  65         function testCleanSig() {
  66                 $title = Title::newFromText( __FUNCTION__ );
  67                 $outputText = $this->parser->cleanSig( "{{Foo}} ~~~~" );
  68
  69                 $this->assertEquals( "{{SUBST:Foo}} ", $outputText );
  70         }
  71
  72         /**
  73          * cleanSig() should do nothing if disabled
  74          */
  75         function testCleanSigDisabled() {
  76                 global $wgCleanSignatures;
  77                 $wgCleanSignatures = false;
  78
  79                 $title = Title::newFromText( __FUNCTION__ );
  80                 $outputText = $this->parser->cleanSig( "{{Foo}} ~~~~" );
  81
  82                 $this->assertEquals( "{{Foo}} ~~~~", $outputText );
  83         }
  84
  85         /**
  86          * cleanSigInSig() just removes tildes
  87          * @dataProvider provideStringsForCleanSigInSig
  88          */
  89         function testCleanSigInSig( $in, $out ) {
  90                 $this->assertEquals( Parser::cleanSigInSig( $in), $out );
  91         }
  92
  93         public static function provideStringsForCleanSigInSig() {
  94                 return array(
  95                         array( "{{Foo}} ~~~~", "{{Foo}} " ),
  96                         array( "~~~", "" ),
  97                         array( "~~~~~", "" ),
  98                 );
  99         }
 100
 101         function testGetSection() {
 102                 $outputText2 = $this->parser->getSection( "Section 0\n== Heading 1 ==\nSection 1\n=== Heading 2 ===\nSection 2\n== Heading 3 ==\nSection 3\n", 2 );
 103                 $outputText1 = $this->parser->getSection( "Section 0\n== Heading 1 ==\nSection 1\n=== Heading 2 ===\nSection 2\n== Heading 3 ==\nSection 3\n", 1 );
 104
 105                 $this->assertEquals( "=== Heading 2 ===\nSection 2", $outputText2 );
 106                 $this->assertEquals( "== Heading 1 ==\nSection 1\n=== Heading 2 ===\nSection 2", $outputText1 );
 107         }
 108
 109         function testReplaceSection() {
 110                 $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" );
 111
 112                 $this->assertEquals( "Section 0\nNew section 1\n\n== Heading 3 ==\nSection 3", $outputText );
 113         }
 114
 115         /**
 116          * Templates and comments are not affected, but noinclude/onlyinclude is.
 117          */
 118         function testGetPreloadText() {
 119                 $title = Title::newFromText( __FUNCTION__ );
 120                 $outputText = $this->parser->getPreloadText( "{{Foo}}<noinclude> censored</noinclude> information <!-- is very secret -->", $title, $this->options );
 121
 122                 $this->assertEquals( "{{Foo}} information <!-- is very secret -->", $outputText );
 123         }
 124
 125         static function statelessFetchTemplate( $title, $parser=false ) {
 126                 $text = "Content of ''" . $title->getFullText() . "''";
 127                 $deps = array();
 128
 129                 return array(
 130                         'text' => $text,
 131                         'finalTitle' => $title,
 132                         'deps' => $deps );
 133         }
 134
 135         /**
 136          * @group Database
 137          */
 138         function testTrackingCategory() {
 139                 $title = Title::newFromText( __FUNCTION__ );
 140                 $catName =  wfMessage( 'broken-file-category' )->inContentLanguage()->text();
 141                 $cat = Title::makeTitleSafe( NS_CATEGORY, $catName );
 142                 $expected = array( $cat->getDBkey() );
 143                 $parserOutput = $this->parser->parse( "[[file:nonexistent]]" , $title, $this->options );
 144                 $result = $parserOutput->getCategoryLinks();
 145                 $this->assertEquals( $expected, $result );
 146         }
 147
 148         /**
 149          * @group Database
 150          */
 151         function testTrackingCategorySpecial() {
 152                 // Special pages shouldn't have tracking cats.
 153                 $title = SpecialPage::getTitleFor( 'Contributions' );
 154                 $parserOutput = $this->parser->parse( "[[file:nonexistent]]" , $title, $this->options );
 155                 $result = $parserOutput->getCategoryLinks();
 156                 $this->assertEmpty( $result );
 157         }
 158  }