From ca32f08966f1b51fcb19460f0996bb0c4048e6fe Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Sat, 3 Dec 2011 13:29:22 +0100 Subject: Update to MediaWiki 1.18.0 * also update ArchLinux skin to chagnes in MonoBook * Use only css to hide our menu bar when printing --- .../phpunit/includes/parser/MagicVariableTest.php | 195 +++++ .../includes/parser/MediaWikiParserTest.php | 34 + tests/phpunit/includes/parser/NewParserTest.php | 850 +++++++++++++++++++++ tests/phpunit/includes/parser/ParserHelpers.php | 136 ++++ tests/phpunit/includes/parser/PreprocessorTest.php | 195 +++++ tests/phpunit/includes/parser/TagHooks.php | 77 ++ 6 files changed, 1487 insertions(+) create mode 100644 tests/phpunit/includes/parser/MagicVariableTest.php create mode 100644 tests/phpunit/includes/parser/MediaWikiParserTest.php create mode 100644 tests/phpunit/includes/parser/NewParserTest.php create mode 100644 tests/phpunit/includes/parser/ParserHelpers.php create mode 100644 tests/phpunit/includes/parser/PreprocessorTest.php create mode 100644 tests/phpunit/includes/parser/TagHooks.php (limited to 'tests/phpunit/includes/parser') diff --git a/tests/phpunit/includes/parser/MagicVariableTest.php b/tests/phpunit/includes/parser/MagicVariableTest.php new file mode 100644 index 00000000..a47653e3 --- /dev/null +++ b/tests/phpunit/includes/parser/MagicVariableTest.php @@ -0,0 +1,195 @@ +testParser = new Parser(); + $this->testParser->Options( new ParserOptions() ); + + # initialize parser output + $this->testParser->clearState(); + } + + /** destroy parser (TODO: is it really neded?)*/ + function tearDown() { + unset( $this->testParser ); + } + + ############### TESTS ############################################# + # @todo FIXME: + # - those got copy pasted, we can probably make them cleaner + # - tests are lacking useful messages + + # day + + /** @dataProvider MediaWikiProvide::Days */ + function testCurrentdayIsUnPadded( $day ) { + $this->assertUnPadded( 'currentday', $day ); + } + /** @dataProvider MediaWikiProvide::Days */ + function testCurrentdaytwoIsZeroPadded( $day ) { + $this->assertZeroPadded( 'currentday2', $day ); + } + /** @dataProvider MediaWikiProvide::Days */ + function testLocaldayIsUnPadded( $day ) { + $this->assertUnPadded( 'localday', $day ); + } + /** @dataProvider MediaWikiProvide::Days */ + function testLocaldaytwoIsZeroPadded( $day ) { + $this->assertZeroPadded( 'localday2', $day ); + } + + # month + + /** @dataProvider MediaWikiProvide::Months */ + function testCurrentmonthIsZeroPadded( $month ) { + $this->assertZeroPadded( 'currentmonth', $month ); + } + /** @dataProvider MediaWikiProvide::Months */ + function testCurrentmonthoneIsUnPadded( $month ) { + $this->assertUnPadded( 'currentmonth1', $month ); + } + /** @dataProvider MediaWikiProvide::Months */ + function testLocalmonthIsZeroPadded( $month ) { + $this->assertZeroPadded( 'localmonth', $month ); + } + /** @dataProvider MediaWikiProvide::Months */ + function testLocalmonthoneIsUnPadded( $month ) { + $this->assertUnPadded( 'localmonth1', $month ); + } + + + # revision day + + /** @dataProvider MediaWikiProvide::Days */ + function testRevisiondayIsUnPadded( $day ) { + $this->assertUnPadded( 'revisionday', $day ); + } + /** @dataProvider MediaWikiProvide::Days */ + function testRevisiondaytwoIsZeroPadded( $day ) { + $this->assertZeroPadded( 'revisionday2', $day ); + } + + # revision month + + /** @dataProvider MediaWikiProvide::Months */ + function testRevisionmonthIsZeroPadded( $month ) { + $this->assertZeroPadded( 'revisionmonth', $month ); + } + /** @dataProvider MediaWikiProvide::Months */ + function testRevisionmonthoneIsUnPadded( $month ) { + $this->assertUnPadded( 'revisionmonth1', $month ); + } + + /** + * Rough tests for {{SERVERNAME}} magic word + * Bug 31176 + */ + function testServernameFromDifferentProtocols() { + global $wgServer; + $saved_wgServer= $wgServer; + + $wgServer = 'http://localhost/'; + $this->assertMagic( 'localhost', 'servername' ); + $wgServer = 'https://localhost/'; + $this->assertMagic( 'localhost', 'servername' ); + $wgServer = '//localhost/'; # bug 31176 + $this->assertMagic( 'localhost', 'servername' ); + + $wgServer = $saved_wgServer; + } + + ############### HELPERS ############################################ + + /** assertion helper expecting a magic output which is zero padded */ + PUBLIC function assertZeroPadded( $magic, $value ) { + $this->assertMagicPadding( $magic, $value, '%02d' ); + } + + /** assertion helper expecting a magic output which is unpadded */ + PUBLIC function assertUnPadded( $magic, $value ) { + $this->assertMagicPadding( $magic, $value, '%d' ); + } + + /** + * Main assertion helper for magic variables padding + * @param $magic string Magic variable name + * @param $value mixed Month or day + * @param $format string sprintf format for $value + */ + private function assertMagicPadding( $magic, $value, $format ) { + # Initialize parser timestamp as year 2010 at 12h34 56s. + # month and day are given by the caller ($value). Month < 12! + if( $value > 12 ) { $month = $value % 12; } + else { $month = $value; } + + $this->setParserTS( + sprintf( '2010%02d%02d123456', $month, $value ) + ); + + # please keep the following commented line of code. It helps debugging. + //print "\nDEBUG (value $value):" . sprintf( '2010%02d%02d123456', $value, $value ) . "\n"; + + # format expectation and test it + $expected = sprintf( $format, $value ); + $this->assertMagic( $expected, $magic ); + } + + /** helper to set the parser timestamp and revision timestamp */ + private function setParserTS( $ts ) { + $this->testParser->Options()->setTimestamp( $ts ); + $this->testParser->mRevisionTimestamp = $ts; + } + + /** + * Assertion helper to test a magic variable output + */ + private function assertMagic( $expected, $magic ) { + if( in_array( $magic, $this->expectedAsInteger ) ) { + $expected = (int) $expected; + } + + # Generate a message for the assertion + $msg = sprintf( "Magic %s should be <%s:%s>", + $magic, + $expected, + gettype( $expected ) + ); + + $this->assertSame( + $expected, + $this->testParser->getVariableValue( $magic ), + $msg + ); + } +} diff --git a/tests/phpunit/includes/parser/MediaWikiParserTest.php b/tests/phpunit/includes/parser/MediaWikiParserTest.php new file mode 100644 index 00000000..18510d9a --- /dev/null +++ b/tests/phpunit/includes/parser/MediaWikiParserTest.php @@ -0,0 +1,34 @@ +addTestSuite( new ReflectionClass ( $parserTester ) ); + } + + + return $suite; + } +} diff --git a/tests/phpunit/includes/parser/NewParserTest.php b/tests/phpunit/includes/parser/NewParserTest.php new file mode 100644 index 00000000..f4d5f757 --- /dev/null +++ b/tests/phpunit/includes/parser/NewParserTest.php @@ -0,0 +1,850 @@ +getCliArg( 'regex=' ) ) { + $this->regex = $this->getCliArg( 'regex=' ); + } else { + # Matches anything + $this->regex = ''; + } + + $this->keepUploads = $this->getCliArg( 'keep-uploads' ); + + $tmpGlobals = array(); + + $tmpGlobals['wgScript'] = '/index.php'; + $tmpGlobals['wgScriptPath'] = '/'; + $tmpGlobals['wgArticlePath'] = '/wiki/$1'; + $tmpGlobals['wgStyleSheetPath'] = '/skins'; + $tmpGlobals['wgStylePath'] = '/skins'; + $tmpGlobals['wgThumbnailScriptPath'] = false; + $tmpGlobals['wgLocalFileRepo'] = array( + 'class' => 'LocalRepo', + 'name' => 'local', + 'directory' => wfTempDir() . '/test-repo', + 'url' => 'http://example.com/images', + 'deletedDir' => wfTempDir() . '/test-repo/delete', + 'hashLevels' => 2, + 'transformVia404' => false, + ); + + $tmpGlobals['wgEnableParserCache'] = false; + $tmpGlobals['wgHooks'] = $wgHooks; + $tmpGlobals['wgDeferredUpdateList'] = array(); + $tmpGlobals['wgMemc'] = wfGetMainCache(); + $tmpGlobals['messageMemc'] = wfGetMessageCacheStorage(); + $tmpGlobals['parserMemc'] = wfGetParserCacheStorage(); + + // $tmpGlobals['wgContLang'] = new StubContLang; + $tmpGlobals['wgUser'] = new User; + $context = new RequestContext(); + $tmpGlobals['wgLang'] = $context->getLang(); + $tmpGlobals['wgOut'] = $context->getOutput(); + $tmpGlobals['wgParser'] = new StubObject( 'wgParser', $GLOBALS['wgParserConf']['class'], array( $GLOBALS['wgParserConf'] ) ); + $tmpGlobals['wgRequest'] = new WebRequest; + + if ( $GLOBALS['wgStyleDirectory'] === false ) { + $tmpGlobals['wgStyleDirectory'] = "$IP/skins"; + } + + + foreach ( $tmpGlobals as $var => $val ) { + if ( array_key_exists( $var, $GLOBALS ) ) { + $this->savedInitialGlobals[$var] = $GLOBALS[$var]; + } + + $GLOBALS[$var] = $val; + } + + $this->savedWeirdGlobals['mw_namespace_protection'] = $wgNamespaceProtection[NS_MEDIAWIKI]; + $this->savedWeirdGlobals['image_alias'] = $wgNamespaceAliases['Image']; + $this->savedWeirdGlobals['image_talk_alias'] = $wgNamespaceAliases['Image_talk']; + + $wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface'; + $wgNamespaceAliases['Image'] = NS_FILE; + $wgNamespaceAliases['Image_talk'] = NS_FILE_TALK; + + } + + public function tearDown() { + + foreach ( $this->savedInitialGlobals as $var => $val ) { + $GLOBALS[$var] = $val; + } + + global $wgNamespaceProtection, $wgNamespaceAliases; + + $wgNamespaceProtection[NS_MEDIAWIKI] = $this->savedWeirdGlobals['mw_namespace_protection']; + $wgNamespaceAliases['Image'] = $this->savedWeirdGlobals['image_alias']; + $wgNamespaceAliases['Image_talk'] = $this->savedWeirdGlobals['image_talk_alias']; + } + + function addDBData() { + # Hack: insert a few Wikipedia in-project interwiki prefixes, + # for testing inter-language links + $this->db->insert( 'interwiki', array( + array( 'iw_prefix' => 'wikipedia', + 'iw_url' => 'http://en.wikipedia.org/wiki/$1', + 'iw_api' => '', + 'iw_wikiid' => '', + 'iw_local' => 0 ), + array( 'iw_prefix' => 'meatball', + 'iw_url' => 'http://www.usemod.com/cgi-bin/mb.pl?$1', + 'iw_api' => '', + 'iw_wikiid' => '', + 'iw_local' => 0 ), + array( 'iw_prefix' => 'zh', + 'iw_url' => 'http://zh.wikipedia.org/wiki/$1', + 'iw_api' => '', + 'iw_wikiid' => '', + 'iw_local' => 1 ), + array( 'iw_prefix' => 'es', + 'iw_url' => 'http://es.wikipedia.org/wiki/$1', + 'iw_api' => '', + 'iw_wikiid' => '', + 'iw_local' => 1 ), + array( 'iw_prefix' => 'fr', + 'iw_url' => 'http://fr.wikipedia.org/wiki/$1', + 'iw_api' => '', + 'iw_wikiid' => '', + 'iw_local' => 1 ), + array( 'iw_prefix' => 'ru', + 'iw_url' => 'http://ru.wikipedia.org/wiki/$1', + 'iw_api' => '', + 'iw_wikiid' => '', + 'iw_local' => 1 ), + /** + * @todo Fixme! Why are we inserting duplicate data here? Shouldn't + * need this IGNORE or shouldn't need the insert at all. + */ + ), __METHOD__, array( 'IGNORE' ) ); + + + # Update certain things in site_stats + $this->db->insert( 'site_stats', + array( 'ss_row_id' => 1, 'ss_images' => 2, 'ss_good_articles' => 1 ), + __METHOD__, + /** + * @todo Fixme! Same as above! + */ + array( 'IGNORE' ) + ); + + # Reinitialise the LocalisationCache to match the database state + Language::getLocalisationCache()->unloadAll(); + + # Clear the message cache + MessageCache::singleton()->clear(); + + $this->uploadDir = $this->setupUploadDir(); + + $user = User::newFromId( 0 ); + LinkCache::singleton()->clear(); # Avoids the odd failure at creating the nullRevision + + $image = wfLocalFile( Title::makeTitle( NS_FILE, 'Foobar.jpg' ) ); + $image->recordUpload2( '', 'Upload of some lame file', 'Some lame file', array( + 'size' => 12345, + 'width' => 1941, + 'height' => 220, + 'bits' => 24, + 'media_type' => MEDIATYPE_BITMAP, + 'mime' => 'image/jpeg', + 'metadata' => serialize( array() ), + 'sha1' => wfBaseConvert( '', 16, 36, 31 ), + 'fileExists' => true + ), $this->db->timestamp( '20010115123500' ), $user ); + + # This image will be blacklisted in [[MediaWiki:Bad image list]] + $image = wfLocalFile( Title::makeTitle( NS_FILE, 'Bad.jpg' ) ); + $image->recordUpload2( '', 'zomgnotcensored', 'Borderline image', array( + 'size' => 12345, + 'width' => 320, + 'height' => 240, + 'bits' => 24, + 'media_type' => MEDIATYPE_BITMAP, + 'mime' => 'image/jpeg', + 'metadata' => serialize( array() ), + 'sha1' => wfBaseConvert( '', 16, 36, 31 ), + 'fileExists' => true + ), $this->db->timestamp( '20010115123500' ), $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 = '', $config = '' ) { + # 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 ); + + $settings = array( + 'wgServer' => 'http://Britney-Spears', + 'wgScript' => '/index.php', + 'wgScriptPath' => '/', + 'wgArticlePath' => '/wiki/$1', + 'wgActionPaths' => array(), + 'wgLocalFileRepo' => array( + 'class' => 'LocalRepo', + 'name' => 'local', + 'directory' => $this->uploadDir, + 'url' => 'http://example.com/images', + 'hashLevels' => 2, + 'transformVia404' => false, + ), + 'wgEnableUploads' => self::getOptionValue( 'wgEnableUploads', $opts, true ), + 'wgStylePath' => '/skins', + 'wgStyleSheetPath' => '/skins', + 'wgSitename' => 'MediaWiki', + 'wgLanguageCode' => $lang, + 'wgDBprefix' => $this->db->getType() != 'oracle' ? 'unittest_' : 'ut_', + 'wgRawHtml' => isset( $opts['rawhtml'] ), + 'wgLang' => null, + 'wgContLang' => null, + 'wgNamespacesWithSubpages' => array( 0 => isset( $opts['subpage'] ) ), + 'wgMaxTocLevel' => $maxtoclevel, + 'wgCapitalLinks' => true, + 'wgNoFollowLinks' => true, + 'wgNoFollowDomainExceptions' => array(), + 'wgThumbnailScriptPath' => false, + 'wgUseImageResize' => false, + 'wgUseTeX' => isset( $opts['math'] ), + 'wgMathDirectory' => $this->uploadDir . '/math', + 'wgLocaltimezone' => 'UTC', + 'wgAllowExternalImages' => true, + 'wgUseTidy' => false, + 'wgDefaultLanguageVariant' => $variant, + 'wgVariantArticlePath' => false, + 'wgGroupPermissions' => array( '*' => array( + 'createaccount' => true, + 'read' => true, + 'edit' => true, + 'createpage' => true, + 'createtalk' => true, + ) ), + 'wgNamespaceProtection' => array( NS_MEDIAWIKI => 'editinterface' ), + 'wgDefaultExternalStore' => array(), + 'wgForeignFileRepos' => array(), + 'wgLinkHolderBatchSize' => $linkHolderBatchSize, + 'wgExperimentalHtmlIds' => false, + 'wgExternalLinkTarget' => false, + 'wgAlwaysUseTidy' => false, + 'wgHtml5' => true, + 'wgWellFormedXml' => true, + 'wgAllowMicrodataAttributes' => true, + 'wgAdaptiveMessageCache' => true, + 'wgUseDatabaseMessages' => true, + ); + + if ( $config ) { + $configLines = explode( "\n", $config ); + + foreach ( $configLines as $line ) { + list( $var, $value ) = explode( '=', $line, 2 ); + + $settings[$var] = eval( "return $value;" ); //??? + } + } + + $this->savedGlobals = array(); + + foreach ( $settings as $var => $val ) { + if ( array_key_exists( $var, $GLOBALS ) ) { + $this->savedGlobals[$var] = $GLOBALS[$var]; + } + + $GLOBALS[$var] = $val; + } + + $langObj = Language::factory( $lang ); + $GLOBALS['wgContLang'] = $langObj; + $context = new RequestContext(); + $GLOBALS['wgLang'] = $context->getLang(); + + $GLOBALS['wgMemc'] = new EmptyBagOStuff; + $GLOBALS['wgOut'] = $context->getOutput(); + + global $wgHooks; + + $wgHooks['ParserTestParser'][] = 'ParserTestParserHook::setup'; + $wgHooks['ParserTestParser'][] = 'ParserTestStaticParserHook::setup'; + $wgHooks['ParserGetVariableValueTs'][] = 'ParserTest::getFakeTimestamp'; + + MagicWord::clearCache(); + + # Publish the articles after we have the final language set + $this->publishTestArticles(); + + # The entries saved into RepoGroup cache with previous globals will be wrong. + RepoGroup::destroySingleton(); + MessageCache::singleton()->destroyInstance(); + + global $wgUser; + $wgUser = new User(); + } + + /** + * Create a dummy uploads directory which will contain a couple + * of files in order to pass existence tests. + * + * @return String: the directory + */ + protected function setupUploadDir() { + global $IP; + + 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; + } + + wfMkdirParents( $dir . '/3/3a' ); + copy( "$IP/skins/monobook/headbg.jpg", "$dir/3/3a/Foobar.jpg" ); + wfMkdirParents( $dir . '/0/09' ); + copy( "$IP/skins/monobook/headbg.jpg", "$dir/0/09/Bad.jpg" ); + + return $dir; + } + + /** + * Restore default values and perform any necessary clean-up + * after each test runs. + */ + protected function teardownGlobals() { + RepoGroup::destroySingleton(); + LinkCache::singleton()->clear(); + + foreach ( $this->savedGlobals as $var => $val ) { + $GLOBALS[$var] = $val; + } + + $this->teardownUploadDir( $this->uploadDir ); + } + + /** + * Remove the dummy uploads directory + */ + private function teardownUploadDir( $dir ) { + if ( $this->keepUploads ) { + return; + } + + // delete the files first, then the dirs. + self::deleteFiles( + array ( + "$dir/3/3a/Foobar.jpg", + "$dir/thumb/3/3a/Foobar.jpg/180px-Foobar.jpg", + "$dir/thumb/3/3a/Foobar.jpg/200px-Foobar.jpg", + "$dir/thumb/3/3a/Foobar.jpg/640px-Foobar.jpg", + "$dir/thumb/3/3a/Foobar.jpg/120px-Foobar.jpg", + + "$dir/0/09/Bad.jpg", + + "$dir/math/f/a/5/fa50b8b616463173474302ca3e63586b.png", + ) + ); + + self::deleteDirs( + array ( + "$dir/3/3a", + "$dir/3", + "$dir/thumb/6/65", + "$dir/thumb/6", + "$dir/thumb/3/3a/Foobar.jpg", + "$dir/thumb/3/3a", + "$dir/thumb/3", + + "$dir/0/09/", + "$dir/0/", + "$dir/thumb", + "$dir/math/f/a/5", + "$dir/math/f/a", + "$dir/math/f", + "$dir/math", + "$dir", + ) + ); + } + + /** + * Delete the specified files, if they exist. + * @param $files Array: full paths to files to delete. + */ + private static function deleteFiles( $files ) { + foreach ( $files as $file ) { + if ( file_exists( $file ) ) { + unlink( $file ); + } + } + } + + /** + * Delete the specified directories, if they exist. Must be empty. + * @param $dirs Array: full paths to directories to delete. + */ + private static function deleteDirs( $dirs ) { + foreach ( $dirs as $dir ) { + if ( is_dir( $dir ) ) { + rmdir( $dir ); + } + } + } + + 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 + */ + public function setParserTestFile( $filename ) { + $this->file = $filename; + } + + /** @dataProvider parserTestProvider */ + public function testParserTest( $desc, $input, $result, $opts, $config ) { + if ( !preg_match( '/' . $this->regex . '/', $desc ) ) return; //$this->markTestSkipped( 'Filtered out by the user' ); + + wfDebug( "Running parser test: $desc\n" ); + + $opts = $this->parseOptions( $opts ); + $this->setupGlobals( $opts, $config ); + + $user = new User(); + $options = ParserOptions::newFromUser( $user ); + + 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 ); + + 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'] ) ) { + $linker = $user->getSkin(); + $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 ); + $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'] ) ) { + global $wgOut; + + $wgOut->addCategoryLinks( $output->getCategories() ); + $cats = $wgOut->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 + */ + function testFuzzTests() { + + $this->markTestIncomplete( "Somebody is serializing PDO objects, that's a no-no" ); + + global $wgParserTestFiles; + + $files = $wgParserTestFiles; + + if( $this->getCliArg( 'file=' ) ) { + $files = array( $this->getCliArg( 'file=' ) ); + } + + $dict = $this->getFuzzInput( $files ); + $dictSize = strlen( $dict ); + $logMaxLength = log( $this->maxFuzzTestLength ); + + $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\nInput: $input_dump\n\nError: {$exception->getMessage()}\n\nBacktrace: {$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 + */ + 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 + */ + 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] = $text; + } + + public function publishTestArticles() { + if ( empty( self::$articles ) ) { + return; + } + + foreach ( self::$articles as $name => $text ) { + $title = Title::newFromText( $name ); + + if ( $title->getArticleID( Title::GAID_FOR_UPDATE ) == 0 ) { + ParserTest::addArticle( $name, $text ); + } + } + } + + /** + * 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 $name String + * @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 $text String: 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 + */ + public function removeEndingNewline( $s ) { + if ( substr( $s, -1 ) === "\n" ) { + return substr( $s, 0, -1 ); + } + else { + return $s; + } + } + + public function showRunFile( $file ) { + /* NOP */ + } + + //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 $key String: name of option val to retrieve + * @param $opts Options array to look in + * @param $default Mixed: 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; + } + } +} diff --git a/tests/phpunit/includes/parser/ParserHelpers.php b/tests/phpunit/includes/parser/ParserHelpers.php new file mode 100644 index 00000000..4a6ce7c4 --- /dev/null +++ b/tests/phpunit/includes/parser/ParserHelpers.php @@ -0,0 +1,136 @@ +recorder = new PHPUnitTestRecorder( $this ); + } +} + +class ParserUnitTest extends MediaWikiTestCase { + private $test = ""; + + public function __construct( $suite, $test = null ) { + parent::__construct(); + $this->test = $test; + $this->suite = $suite; + } + + function count() { return 1; } + + public function run( PHPUnit_Framework_TestResult $result = null ) { + PHPUnit_Framework_Assert::resetCount(); + if ( $result === NULL ) { + $result = new PHPUnit_Framework_TestResult; + } + + $this->suite->publishTestArticles(); // Add articles needed by the tests. + $backend = new ParserTestSuiteBackend; + $result->startTest( $this ); + + // Support the transition to PHPUnit 3.5 where PHPUnit_Util_Timer is replaced with PHP_Timer + if ( class_exists( 'PHP_Timer' ) ) { + PHP_Timer::start(); + } else { + PHPUnit_Util_Timer::start(); + } + + $r = false; + try { + # Run the test. + # On failure, the subclassed backend will throw an exception with + # the details. + $pt = new PHPUnitParserTest; + $r = $pt->runTest( $this->test['test'], $this->test['input'], + $this->test['result'], $this->test['options'], $this->test['config'] + ); + } + catch ( PHPUnit_Framework_AssertionFailedError $e ) { + + // PHPUnit_Util_Timer -> PHP_Timer support (see above) + if ( class_exists( 'PHP_Timer' ) ) { + $result->addFailure( $this, $e, PHP_Timer::stop() ); + } else { + $result->addFailure( $this, $e, PHPUnit_Util_Timer::stop() ); + } + } + catch ( Exception $e ) { + // PHPUnit_Util_Timer -> PHP_Timer support (see above) + if ( class_exists( 'PHP_Timer' ) ) { + $result->addFailure( $this, $e, PHP_Timer::stop() ); + } else { + $result->addFailure( $this, $e, PHPUnit_Util_Timer::stop() ); + } + } + + // PHPUnit_Util_Timer -> PHP_Timer support (see above) + if ( class_exists( 'PHP_Timer' ) ) { + $result->endTest( $this, PHP_Timer::stop() ); + } else { + $result->endTest( $this, PHPUnit_Util_Timer::stop() ); + } + + $backend->recorder->record( $this->test['test'], $r ); + $this->addToAssertionCount( PHPUnit_Framework_Assert::getCount() ); + + return $result; + } + + public function toString() { + return $this->test['test']; + } + +} + +class ParserTestSuiteBackend extends PHPUnit_FrameWork_TestSuite { + public $recorder; + public $term; + static $usePHPUnit = false; + + function __construct() { + parent::__construct(); + $this->setupRecorder(null); + self::$usePHPUnit = method_exists('PHPUnit_Framework_Assert', 'assertEquals'); + } + + function showTesting( $desc ) { + } + + function showRunFile( $path ) { + } + + function showTestResult( $desc, $result, $out ) { + if ( $result === $out ) { + return self::showSuccess( $desc, $result, $out ); + } else { + return self::showFailure( $desc, $result, $out ); + } + } + + public function setupRecorder( $options ) { + $this->recorder = new PHPUnitTestRecorder( $this ); + } +} + +class PHPUnitTestRecorder extends TestRecorder { + function record( $test, $result ) { + $this->total++; + $this->success += $result; + + } + + function reportPercentage( $success, $total ) { } +} diff --git a/tests/phpunit/includes/parser/PreprocessorTest.php b/tests/phpunit/includes/parser/PreprocessorTest.php new file mode 100644 index 00000000..7a5948d4 --- /dev/null +++ b/tests/phpunit/includes/parser/PreprocessorTest.php @@ -0,0 +1,195 @@ +mOptions = new ParserOptions(); + $name = isset( $wgParserConf['preprocessorClass'] ) ? $wgParserConf['preprocessorClass'] : 'Preprocessor_DOM'; + + $this->mPreprocessor = new $name( $this ); + } + + function getStripList() { + return array( 'gallery', 'display map' /* Used by Maps, see r80025 CR */, '/foo' ); + } + + function provideCases() { + return array( + array( "Foo", "Foo" ), + array( "", "<!-- Foo -->" ), + array( "", "<!-- Foo --><!-- Bar -->" ), + array( " ", "<!-- Foo --> <!-- Bar -->" ), + array( " \n ", "<!-- Foo --> \n <!-- Bar -->" ), + array( " \n \n", "<!-- Foo --> \n <!-- Bar -->\n" ), + array( " \n", "<!-- Foo --> <!-- Bar -->\n" ), + array( "Bar", "<!-->Bar" ), + array( "\n== Baz ==\n", "== Foo ==\n <!-- Bar -->\n== Baz ==\n" ), + array( "", "gallery" ), + array( "Foo Bar", "Foo gallery Bar" ), + array( "", "gallery</gallery>" ), + array( " ", "<foo> gallery</gallery>" ), + array( " ", "<foo> gallery<gallery></gallery>" ), + array( " Foo bar ", "<noinclude> Foo bar </noinclude>" ), + array( "\n{{Foo}}\n", "<noinclude>\n\n</noinclude>" ), + array( "\n{{Foo}}\n\n", "<noinclude>\n\n</noinclude>\n" ), + array( "foo bar", "galleryfoo bar" ), + array( "<{{foo}}>", "<>" ), + array( "<{{{foo}}}>", "<foo>" ), + array( "", "gallery</gallery</gallery>" ), + array( "=== Foo === ", "=== Foo === " ), + array( "=== Foo === ", "==<!-- -->= Foo === " ), + array( "=== Foo === ", "=== Foo ==<!-- -->= " ), + array( "=== Foo ===\n", "=== Foo ===<!-- -->\n" ), + array( "=== Foo === \n", "=== Foo ===<!-- --> <!-- -->\n" ), + array( "== Foo ==\n== Bar == \n", "== Foo ==\n== Bar == \n" ), + array( "===========", "===========" ), + array( "Foo\n=\n==\n=\n", "Foo\n=\n==\n=\n" ), + array( "{{Foo}}", "" ), + array( "\n{{Foo}}", "\n" ), + array( "{{Foo|bar}}", "" ), + array( "{{Foo|bar}}a", "a" ), + array( "{{Foo|bar|baz}}", "" ), + array( "{{Foo|1=bar}}", "" ), + array( "{{Foo|=bar}}", "" ), + array( "{{Foo|bar=baz}}", "" ), + array( "{{Foo|1=bar|baz}}", "" ), + array( "{{Foo|1=bar|2=baz}}", "" ), + array( "{{Foo|bar|foo=baz}}", "" ), + array( "{{{1}}}", "1" ), + array( "{{{1|}}}", "1" ), + array( "{{{Foo}}}", "Foo" ), + array( "{{{Foo|}}}", "Foo" ), + array( "{{{Foo|bar|baz}}}", "Foobarbaz" ), + array( "{{Foo}}", "{<!-- -->{Foo}}" ), + array( "{{{{Foobar}}}}", "{Foobar}" ), + array( "{{{ {{Foo}} }}}", " <template><title>Foo " ), + array( "{{ {{{Foo}}} }}", "" ), + array( "{{{{{Foo}}}}}", "" ), + array( "{{{{{Foo}} }}}", "<template><title>Foo " ), + array( "{{{{{{Foo}}}}}}", "<tplarg><title>Foo" ), + array( "{{{{{{Foo}}}}}", "{" ), + array( "[[[Foo]]", "[[[Foo]]" ), + array( "{{Foo|[[[[bar]]|baz]]}}", "" ), // This test is important, since it means the difference between having the [[ rule stacked or not + array( "{{Foo|[[[[bar]|baz]]}}", "{{Foo|[[[[bar]|baz]]}}" ), + array( "{{Foo|Foo [[[[bar]|baz]]}}", "{{Foo|Foo [[[[bar]|baz]]}}" ), + array( "Foo BarBaz", "Foo display mapBar</display map >Baz" ), + array( "Foo BarBaz", "Foo display map fooBar</display map >Baz" ), + array( "Foo ", "Foo gallery bar="baz" " ), + array( "Foo", "/fooFoo<//foo>" ), # Worth blacklisting IMHO + array( "{{#ifexpr: ({{{1|1}}} = 2) | Foo | Bar }}", ""), + array( "{{#if: {{{1|}}} | Foo | {{Bar}} }}", ""), + array( "{{#if: {{{1|}}} | Foo | [[Bar]] }}", ""), + array( "{{#if: {{{1|}}} | [[Foo]] | Bar }}", ""), + array( "{{#if: {{{1|}}} | 1 | {{#if: {{{1|}}} | 2 | 3 }} }}", ""), + array( "{{ {{Foo}}", "{{ "), + array( "{{Foobar {{Foo}} {{Bar}} {{Baz}} ", "{{Foobar "), + array( "[[Foo]] |", "[[Foo]] |"), + array( "{{Foo|Bar|", "{{Foo|Bar|"), + array( "[[Foo]", "[[Foo]"), + array( "[[Foo|Bar]", "[[Foo|Bar]"), + array( "{{Foo| [[Bar] }}", "{{Foo| [[Bar] }}"), + array( "{{Foo| [[Bar|Baz] }}", "{{Foo| [[Bar|Baz] }}"), + array( "{{Foo|bar=[[baz]}}", "{{Foo|bar=[[baz]}}"), + array( "{{foo|", "{{foo|"), + array( "{{foo|}", "{{foo|}"), + array( "{{foo|} }}", ""), + array( "{{foo|bar=|}", "{{foo|bar=|}"), + array( "{{Foo|} Bar=", "{{Foo|} Bar="), + array( "{{Foo|} Bar=}}", ""), + /* array( file_get_contents( dirname( __FILE__ ) . '/QuoteQuran.txt' ), file_get_contents( dirname( __FILE__ ) . '/QuoteQuranExpanded.txt' ) ), */ + ); + } + + /** + * @dataProvider provideCases + */ + function testPreprocessorOutput( $wikiText, $expectedXml ) { + $this->assertEquals( $expectedXml, $this->mPreprocessor->preprocessToXml( $wikiText ) ); + } + + /** + * These are more complex test cases taken out of wiki articles. + */ + function provideFiles() { + return array( + array( "QuoteQuran" ), # http://en.wikipedia.org/w/index.php?title=Template:QuoteQuran/sandbox&oldid=237348988 GFDL + CC-BY-SA by Striver + array( "Factorial" ), # http://en.wikipedia.org/w/index.php?title=Template:Factorial&oldid=98548758 GFDL + CC-BY-SA by Polonium + array( "All_system_messages" ), # http://tl.wiktionary.org/w/index.php?title=Suleras:All_system_messages&oldid=2765 GPL text generated by MediaWiki + array( "Fundraising" ), # http://tl.wiktionary.org/w/index.php?title=MediaWiki:Sitenotice&oldid=5716 GFDL + CC-BY-SA, copied there by Sky Harbor. + ); + } + + /** + * @dataProvider provideFiles + */ + function testPreprocessorOutputFiles( $filename ) { + $folder = dirname( __FILE__ ) . "/../../../parser/preprocess"; + $wikiText = file_get_contents( "$folder/$filename.txt" ); + $output = $this->mPreprocessor->preprocessToXml( $wikiText ); + + $expectedFilename = "$folder/$filename.expected"; + if ( file_exists( $expectedFilename ) ) { + $this->assertStringEqualsFile( $expectedFilename, $output ); + } else { + $tempFilename = tempnam( $folder, "$filename." ); + file_put_contents( $tempFilename, $output ); + $this->markTestIncomplete( "File $expectedFilename missing. Output stored as $tempFilename" ); + } + } + + /** + * Tests from Bug 28642 · https://bugzilla.wikimedia.org/28642 + */ + function provideHeadings() { + return array( /* These should become headings: */ + array( "== h ==", "== h ==<!--c1-->" ), + array( "== h == ", "== h == <!--c1-->" ), + array( "== h == ", "== h ==<!--c1--> " ), + array( "== h == ", "== h == <!--c1--> " ), + array( "== h ==", "== h ==<!--c1--><!--c2-->" ), + array( "== h == ", "== h == <!--c1--><!--c2-->" ), + array( "== h == ", "== h ==<!--c1--><!--c2--> " ), + array( "== h == ", "== h == <!--c1--><!--c2--> " ), + array( "== h == ", "== h == <!--c1--> <!--c2-->" ), + array( "== h == ", "== h ==<!--c1--> <!--c2--> " ), + array( "== h == ", "== h == <!--c1--> <!--c2--> " ), + array( "== h ==", "== h ==<!--c1--><!--c2--><!--c3-->" ), + array( "== h == ", "== h ==<!--c1--> <!--c2--><!--c3-->" ), + array( "== h == ", "== h ==<!--c1--><!--c2--> <!--c3-->" ), + array( "== h == ", "== h ==<!--c1--> <!--c2--> <!--c3-->" ), + array( "== h == ", "== h == <!--c1--><!--c2--><!--c3-->" ), + array( "== h == ", "== h == <!--c1--> <!--c2--><!--c3-->" ), + array( "== h == ", "== h == <!--c1--><!--c2--> <!--c3-->" ), + array( "== h == ", "== h == <!--c1--> <!--c2--> <!--c3-->" ), + array( "== h == ", "== h ==<!--c1--><!--c2--><!--c3--> " ), + array( "== h == ", "== h ==<!--c1--> <!--c2--><!--c3--> " ), + array( "== h == ", "== h ==<!--c1--><!--c2--> <!--c3--> " ), + array( "== h == ", "== h ==<!--c1--> <!--c2--> <!--c3--> " ), + array( "== h == ", "== h == <!--c1--><!--c2--><!--c3--> " ), + array( "== h == ", "== h == <!--c1--> <!--c2--><!--c3--> " ), + array( "== h == ", "== h == <!--c1--><!--c2--> <!--c3--> " ), + array( "== h == ", "== h == <!--c1--> <!--c2--> <!--c3--> " ), + + /* These are not working: */ + array( "== h == ", "== h ==<!--c1--> <!--c2-->" ), + array( "== h == ", "== h == <!--c1--> <!--c2-->" ), + array( "== h == ", "== h ==<!--c1--> <!--c2--> " ), + array( "== h == x ", "== h == x <!--c1--><!--c2--><!--c3--> " ), + array( "== h == x ", "== h ==<!--c1--> x <!--c2--><!--c3--> " ), + array( "== h == x ", "== h ==<!--c1--><!--c2--><!--c3--> x " ), + ); + } + + /** + * @dataProvider provideHeadings + */ + function testHeadings( $wikiText, $expectedXml ) { + $this->assertEquals( $expectedXml, $this->mPreprocessor->preprocessToXml( $wikiText ) ); + } +} + diff --git a/tests/phpunit/includes/parser/TagHooks.php b/tests/phpunit/includes/parser/TagHooks.php new file mode 100644 index 00000000..713ce846 --- /dev/null +++ b/tests/phpunit/includes/parser/TagHooks.php @@ -0,0 +1,77 @@ +bar" ), array( "foo\nbar" ), array( "foo\rbar" ) ); + } + + /** + * @dataProvider provideValidNames + */ + function testTagHooks( $tag ) { + global $wgParserConf; + $parser = new Parser( $wgParserConf ); + + $parser->setHook( $tag, array( $this, 'tagCallback' ) ); + $parserOutput = $parser->parse( "Foo<$tag>BarBaz", Title::newFromText( 'Test' ), new ParserOptions ); + $this->assertEquals( "

FooOneBaz\n

", $parserOutput->getText() ); + + $parser->mPreprocessor = null; # Break the Parser <-> Preprocessor cycle + } + + /** + * @dataProvider provideBadNames + * @expectedException MWException + */ + function testBadTagHooks( $tag ) { + global $wgParserConf; + $parser = new Parser( $wgParserConf ); + + $parser->setHook( $tag, array( $this, 'tagCallback' ) ); + $parser->parse( "Foo<$tag>BarBaz", Title::newFromText( 'Test' ), new ParserOptions ); + $this->fail('Exception not thrown.'); + } + + /** + * @dataProvider provideValidNames + */ + function testFunctionTagHooks( $tag ) { + global $wgParserConf; + $parser = new Parser( $wgParserConf ); + + $parser->setFunctionTagHook( $tag, array( $this, 'functionTagCallback' ), 0 ); + $parserOutput = $parser->parse( "Foo<$tag>BarBaz", Title::newFromText( 'Test' ), new ParserOptions ); + $this->assertEquals( "

FooOneBaz\n

", $parserOutput->getText() ); + + $parser->mPreprocessor = null; # Break the Parser <-> Preprocessor cycle + } + + /** + * @dataProvider provideBadNames + * @expectedException MWException + */ + function testBadFunctionTagHooks( $tag ) { + global $wgParserConf; + $parser = new Parser( $wgParserConf ); + + $parser->setFunctionTagHook( $tag, array( $this, 'functionTagCallback' ), SFH_OBJECT_ARGS ); + $parser->parse( "Foo<$tag>BarBaz", Title::newFromText( 'Test' ), new ParserOptions ); + $this->fail('Exception not thrown.'); + } + + function tagCallback( $text, $params, $parser ) { + return str_rot13( $text ); + } + + function functionTagCallback( &$parser, $frame, $code, $attribs ) { + return str_rot13( $code ); + } +} -- cgit v1.2.3-54-g00ecf