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# Copyright (C) 2004, 2010 Brion Vibber <brion@pobox.com>
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# http://www.mediawiki.org/
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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# http://www.gnu.org/copyleft/gpl.html
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* @todo Make this more independent of the configuration (and if possible the database)
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* boolean $color whereas output should be colorized
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* boolean $showOutput Show test output
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* boolean $useTemporaryTables Use temporary tables for the temporary database
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private $useTemporaryTables = true;
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* boolean $databaseSetupDone True if the database has been set up
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private $databaseSetupDone = false;
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* Our connection to the database
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* Database clone helper
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* string $oldTablePrefix Original table prefix
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private $oldTablePrefix;
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private $maxFuzzTestLength = 300;
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private $fuzzSeed = 0;
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private $memoryLimit = 50;
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private $uploadDir = null;
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private $savedGlobals = array();
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* Sets terminal colorization and diff/quick modes depending on OS and
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* command-line options (--color and --quick).
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public function __construct( $options = array() ) {
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# Only colorize output if stdout is a terminal.
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$this->color = !wfIsWindows() && Maintenance::posix_isatty( 1 );
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if ( isset( $options['color'] ) ) {
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switch( $options['color'] ) {
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$this->term = $this->color
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? new AnsiTermColorer()
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: new DummyTermColorer();
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$this->showDiffs = !isset( $options['quick'] );
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$this->showProgress = !isset( $options['quiet'] );
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$this->showFailure = !(
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isset( $options['quiet'] )
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&& ( isset( $options['record'] )
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|| isset( $options['compare'] ) ) ); // redundant output
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$this->showOutput = isset( $options['show-output'] );
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if ( isset( $options['filter'] ) ) {
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$options['regex'] = $options['filter'];
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if ( isset( $options['regex'] ) ) {
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if ( isset( $options['record'] ) ) {
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echo "Warning: --record cannot be used with --regex, disabling --record\n";
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unset( $options['record'] );
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$this->regex = $options['regex'];
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$this->setupRecorder( $options );
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$this->keepUploads = isset( $options['keep-uploads'] );
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if ( isset( $options['seed'] ) ) {
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$this->fuzzSeed = intval( $options['seed'] ) - 1;
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$this->runDisabled = isset( $options['run-disabled'] );
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$this->hooks = array();
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$this->functionHooks = array();
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static function setUp() {
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global $wgParser, $wgParserConf, $IP, $messageMemc, $wgMemc,
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$wgUser, $wgLang, $wgOut, $wgRequest, $wgStyleDirectory, $wgEnableParserCache,
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$wgNamespaceAliases, $wgNamespaceProtection, $wgLocalFileRepo,
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$parserMemc, $wgThumbnailScriptPath, $wgScriptPath,
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$wgArticlePath, $wgStyleSheetPath, $wgScript, $wgStylePath, $wgExtensionAssetsPath,
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$wgMainCacheType, $wgMessageCacheType, $wgParserCacheType;
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$wgScript = '/index.php';
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$wgArticlePath = '/wiki/$1';
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$wgStyleSheetPath = '/skins';
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$wgStylePath = '/skins';
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$wgExtensionAssetsPath = '/extensions';
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$wgThumbnailScriptPath = false;
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$wgLocalFileRepo = array(
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'class' => 'LocalRepo',
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'url' => 'http://example.com/images',
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'transformVia404' => false,
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'backend' => new FSFileBackend( array(
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'name' => 'local-backend',
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'lockManager' => 'fsLockManager',
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'containerPaths' => array(
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'local-public' => wfTempDir() . '/test-repo/public',
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'local-thumb' => wfTempDir() . '/test-repo/thumb',
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'local-temp' => wfTempDir() . '/test-repo/temp',
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'local-deleted' => wfTempDir() . '/test-repo/deleted',
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$wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface';
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$wgNamespaceAliases['Image'] = NS_FILE;
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$wgNamespaceAliases['Image_talk'] = NS_FILE_TALK;
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// XXX: tests won't run without this (for CACHE_DB)
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if ( $wgMainCacheType === CACHE_DB ) {
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$wgMainCacheType = CACHE_NONE;
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if ( $wgMessageCacheType === CACHE_DB ) {
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$wgMessageCacheType = CACHE_NONE;
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if ( $wgParserCacheType === CACHE_DB ) {
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$wgParserCacheType = CACHE_NONE;
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$wgEnableParserCache = false;
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DeferredUpdates::clearPendingUpdates();
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$wgMemc = wfGetMainCache(); // checks $wgMainCacheType
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$messageMemc = wfGetMessageCacheStorage();
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$parserMemc = wfGetParserCacheStorage();
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// $wgContLang = new StubContLang;
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$context = new RequestContext;
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$wgLang = $context->getLanguage();
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$wgOut = $context->getOutput();
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$wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) );
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$wgRequest = $context->getRequest();
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if ( $wgStyleDirectory === false ) {
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$wgStyleDirectory = "$IP/skins";
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public function setupRecorder ( $options ) {
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if ( isset( $options['record'] ) ) {
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$this->recorder = new DbTestRecorder( $this );
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$this->recorder->version = isset( $options['setversion'] ) ?
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$options['setversion'] : SpecialVersion::getVersion();
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} elseif ( isset( $options['compare'] ) ) {
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$this->recorder = new DbTestPreviewer( $this );
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$this->recorder = new TestRecorder( $this );
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* Remove last character if it is a newline
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static public function chomp( $s ) {
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if ( substr( $s, -1 ) === "\n" ) {
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return substr( $s, 0, -1 );
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* Run a fuzz test series
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* Draw input from a set of test files
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function fuzzTest( $filenames ) {
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$GLOBALS['wgContLang'] = Language::factory( 'en' );
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$dict = $this->getFuzzInput( $filenames );
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$dictSize = strlen( $dict );
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$logMaxLength = log( $this->maxFuzzTestLength );
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$this->setupDatabase();
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ini_set( 'memory_limit', $this->memoryLimit * 1048576 );
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$opts = ParserOptions::newFromUser( $user );
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$title = Title::makeTitle( NS_MAIN, 'Parser_test' );
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// Generate test input
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mt_srand( ++$this->fuzzSeed );
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$totalLength = mt_rand( 1, $this->maxFuzzTestLength );
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while ( strlen( $input ) < $totalLength ) {
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$logHairLength = mt_rand( 0, 1000000 ) / 1000000 * $logMaxLength;
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$hairLength = min( intval( exp( $logHairLength ) ), $dictSize );
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$offset = mt_rand( 0, $dictSize - $hairLength );
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$input .= substr( $dict, $offset, $hairLength );
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$this->setupGlobals();
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$parser = $this->getParser();
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$parser->parse( $input, $title, $opts );
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} catch ( Exception $exception ) {
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echo "Test failed with seed {$this->fuzzSeed}\n";
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printf( "string(%d) \"%s\"\n\n", strlen( $input ), $input );
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$this->teardownGlobals();
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$parser->__destruct();
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if ( $numTotal % 100 == 0 ) {
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$usage = intval( memory_get_usage( true ) / $this->memoryLimit / 1048576 * 100 );
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echo "{$this->fuzzSeed}: $numSuccess/$numTotal (mem: $usage%)\n";
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echo "Out of memory:\n";
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$memStats = $this->getMemoryBreakdown();
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foreach ( $memStats as $name => $usage ) {
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echo "$name: $usage\n";
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* Get an input dictionary from a set of parser test files
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function getFuzzInput( $filenames ) {
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foreach ( $filenames as $filename ) {
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$contents = file_get_contents( $filename );
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preg_match_all( '/!!\s*input\n(.*?)\n!!\s*result/s', $contents, $matches );
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foreach ( $matches[1] as $match ) {
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$dict .= $match . "\n";
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* Get a memory usage breakdown
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function getMemoryBreakdown() {
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foreach ( $GLOBALS as $name => $value ) {
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$memStats['$' . $name] = strlen( serialize( $value ) );
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$classes = get_declared_classes();
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foreach ( $classes as $class ) {
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$rc = new ReflectionClass( $class );
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$props = $rc->getStaticProperties();
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$memStats[$class] = strlen( serialize( $props ) );
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$methods = $rc->getMethods();
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foreach ( $methods as $method ) {
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$memStats[$class] += strlen( serialize( $method->getStaticVariables() ) );
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$functions = get_defined_functions();
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foreach ( $functions['user'] as $function ) {
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$rf = new ReflectionFunction( $function );
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$memStats["$function()"] = strlen( serialize( $rf->getStaticVariables() ) );
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* Run a series of tests listed in the given text files.
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* Each test consists of a brief description, wikitext input,
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* and the expected HTML output.
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* Prints status updates on stdout and counts up the total
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* number and percentage of passed tests.
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* @param $filenames Array of strings
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* @return Boolean: true if passed all tests, false if any tests failed.
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public function runTestsFromFiles( $filenames ) {
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$GLOBALS['wgContLang'] = Language::factory( 'en' );
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$this->recorder->start();
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$this->setupDatabase();
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foreach ( $filenames as $filename ) {
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$tests = new TestFileIterator( $filename, $this );
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$ok = $this->runTests( $tests ) && $ok;
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$this->teardownDatabase();
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$this->recorder->report();
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} catch (DBError $e) {
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echo $e->getMessage();
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$this->recorder->end();
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function runTests( $tests ) {
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foreach ( $tests as $t ) {
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$this->runTest( $t['test'], $t['input'], $t['result'], $t['options'], $t['config'] );
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$ok = $ok && $result;
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$this->recorder->record( $t['test'], $result );
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if ( $this->showProgress ) {
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* Get a Parser object
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function getParser( $preprocessor = null ) {
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global $wgParserConf;
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$class = $wgParserConf['class'];
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$parser = new $class( array( 'preprocessorClass' => $preprocessor ) + $wgParserConf );
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foreach ( $this->hooks as $tag => $callback ) {
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$parser->setHook( $tag, $callback );
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foreach ( $this->functionHooks as $tag => $bits ) {
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list( $callback, $flags ) = $bits;
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$parser->setFunctionHook( $tag, $callback, $flags );
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wfRunHooks( 'ParserTestParser', array( &$parser ) );
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* Run a given wikitext input through a freshly-constructed wiki parser,
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* and compare the output against the expected results.
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* Prints status and explanatory messages to stdout.
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* @param $desc String: test's description
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* @param $input String: wikitext to try rendering
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* @param $result String: result to output
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* @param $opts Array: test's options
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* @param $config String: overrides for global variables, one per line
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public function runTest( $desc, $input, $result, $opts, $config ) {
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if ( $this->showProgress ) {
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$this->showTesting( $desc );
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$opts = $this->parseOptions( $opts );
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$context = $this->setupGlobals( $opts, $config );
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$user = $context->getUser();
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$options = ParserOptions::newFromContext( $context );
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if ( isset( $opts['title'] ) ) {
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$titleText = $opts['title'];
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$titleText = 'Parser test';
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$local = isset( $opts['local'] );
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$preprocessor = isset( $opts['preprocessor'] ) ? $opts['preprocessor'] : null;
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$parser = $this->getParser( $preprocessor );
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$title = Title::newFromText( $titleText );
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if ( isset( $opts['pst'] ) ) {
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$out = $parser->preSaveTransform( $input, $title, $user, $options );
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} elseif ( isset( $opts['msg'] ) ) {
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$out = $parser->transformMsg( $input, $options, $title );
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} elseif ( isset( $opts['section'] ) ) {
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$section = $opts['section'];
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$out = $parser->getSection( $input, $section );
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} elseif ( isset( $opts['replace'] ) ) {
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$section = $opts['replace'][0];
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$replace = $opts['replace'][1];
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$out = $parser->replaceSection( $input, $section, $replace );
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} elseif ( isset( $opts['comment'] ) ) {
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$out = Linker::formatComment( $input, $title, $local );
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} elseif ( isset( $opts['preload'] ) ) {
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$out = $parser->getpreloadText( $input, $title, $options );
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$output = $parser->parse( $input, $title, $options, true, true, 1337 );
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$out = $output->getText();
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if ( isset( $opts['showtitle'] ) ) {
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if ( $output->getTitleText() ) {
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$title = $output->getTitleText();
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$out = "$title\n$out";
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if ( isset( $opts['ill'] ) ) {
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$out = $this->tidy( implode( ' ', $output->getLanguageLinks() ) );
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} elseif ( isset( $opts['cat'] ) ) {
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$outputPage = $context->getOutput();
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$outputPage->addCategoryLinks( $output->getCategories() );
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$cats = $outputPage->getCategoryLinks();
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if ( isset( $cats['normal'] ) ) {
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$out = $this->tidy( implode( ' ', $cats['normal'] ) );
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$result = $this->tidy( $result );
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$this->teardownGlobals();
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return $this->showTestResult( $desc, $result, $out );
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function showTestResult( $desc, $result, $out ) {
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if ( $result === $out ) {
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$this->showSuccess( $desc );
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$this->showFailure( $desc, $result, $out );
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* Use a regex to find out the value of an option
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* @param $key String: name of option val to retrieve
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* @param $opts Options array to look in
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* @param $default Mixed: default value returned if not found
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private static function getOptionValue( $key, $opts, $default ) {
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$key = strtolower( $key );
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if ( isset( $opts[$key] ) ) {
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private function parseOptions( $instring ) {
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// foo=bar,"baz quux"
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\[\[[^]]*\]\] # Link target
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if ( preg_match_all( $regex, $instring, $matches, PREG_SET_ORDER ) ) {
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foreach ( $matches as $bits ) {
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array_shift( $bits );
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$key = strtolower( array_shift( $bits ) );
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if ( count( $bits ) == 0 ) {
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} elseif ( count( $bits ) == 1 ) {
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$opts[$key] = $this->cleanupOption( array_shift( $bits ) );
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$opts[$key] = array_map( array( $this, 'cleanupOption' ), $bits );
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private function cleanupOption( $opt ) {
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if ( substr( $opt, 0, 1 ) == '"' ) {
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return substr( $opt, 1, -1 );
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if ( substr( $opt, 0, 2 ) == '[[' ) {
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return substr( $opt, 2, -2 );
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* Set up the global variables for a consistent environment for each test.
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* Ideally this should replace the global configuration entirely.
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private function setupGlobals( $opts = '', $config = '' ) {
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# Find out values for some special options.
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self::getOptionValue( 'language', $opts, 'en' );
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self::getOptionValue( 'variant', $opts, false );
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self::getOptionValue( 'wgMaxTocLevel', $opts, 999 );
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$linkHolderBatchSize =
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self::getOptionValue( 'wgLinkHolderBatchSize', $opts, 1000 );
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'wgServer' => 'http://Britney-Spears',
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'wgScript' => '/index.php',
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'wgScriptPath' => '/',
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'wgArticlePath' => '/wiki/$1',
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'wgActionPaths' => array(),
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'wgLocalFileRepo' => array(
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'class' => 'LocalRepo',
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'url' => 'http://example.com/images',
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'transformVia404' => false,
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'backend' => new FSFileBackend( array(
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'name' => 'local-backend',
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'lockManager' => 'fsLockManager',
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'containerPaths' => array(
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'local-public' => $this->uploadDir,
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'local-thumb' => $this->uploadDir . '/thumb',
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'local-temp' => $this->uploadDir . '/temp',
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'local-deleted' => $this->uploadDir . '/delete',
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'wgEnableUploads' => self::getOptionValue( 'wgEnableUploads', $opts, true ),
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'wgStylePath' => '/skins',
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'wgStyleSheetPath' => '/skins',
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'wgSitename' => 'MediaWiki',
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'wgLanguageCode' => $lang,
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'wgDBprefix' => $this->db->getType() != 'oracle' ? 'parsertest_' : 'pt_',
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'wgRawHtml' => isset( $opts['rawhtml'] ),
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'wgContLang' => null,
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'wgNamespacesWithSubpages' => array( 0 => isset( $opts['subpage'] ) ),
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'wgMaxTocLevel' => $maxtoclevel,
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'wgCapitalLinks' => true,
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'wgNoFollowLinks' => true,
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'wgNoFollowDomainExceptions' => array(),
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'wgThumbnailScriptPath' => false,
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'wgUseImageResize' => false,
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'wgLocaltimezone' => 'UTC',
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'wgAllowExternalImages' => true,
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'wgUseTidy' => false,
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'wgDefaultLanguageVariant' => $variant,
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'wgVariantArticlePath' => false,
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'wgGroupPermissions' => array( '*' => array(
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'createaccount' => true,
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'createpage' => true,
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'createtalk' => true,
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'wgNamespaceProtection' => array( NS_MEDIAWIKI => 'editinterface' ),
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'wgDefaultExternalStore' => array(),
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'wgForeignFileRepos' => array(),
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'wgLinkHolderBatchSize' => $linkHolderBatchSize,
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'wgExperimentalHtmlIds' => false,
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'wgExternalLinkTarget' => false,
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'wgAlwaysUseTidy' => false,
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'wgCleanupPresentationalAttributes' => true,
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'wgWellFormedXml' => true,
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'wgAllowMicrodataAttributes' => true,
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'wgAdaptiveMessageCache' => true,
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'wgDisableLangConversion' => false,
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'wgDisableTitleConversion' => false,
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$configLines = explode( "\n", $config );
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foreach ( $configLines as $line ) {
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list( $var, $value ) = explode( '=', $line, 2 );
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$settings[$var] = eval( "return $value;" );
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$this->savedGlobals = array();
703
foreach ( $settings as $var => $val ) {
704
if ( array_key_exists( $var, $GLOBALS ) ) {
705
$this->savedGlobals[$var] = $GLOBALS[$var];
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$GLOBALS[$var] = $val;
711
$GLOBALS['wgContLang'] = Language::factory( $lang );
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$GLOBALS['wgMemc'] = new EmptyBagOStuff;
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$context = new RequestContext();
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$GLOBALS['wgLang'] = $context->getLanguage();
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$GLOBALS['wgOut'] = $context->getOutput();
718
$GLOBALS['wgUser'] = new User();
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$wgHooks['ParserTestParser'][] = 'ParserTestParserHook::setup';
723
$wgHooks['ParserGetVariableValueTs'][] = 'ParserTest::getFakeTimestamp';
725
MagicWord::clearCache();
731
* List of temporary tables to create, without prefix.
732
* Some of these probably aren't necessary.
734
private function listTables() {
735
$tables = array( 'user', 'user_properties', 'user_former_groups', 'page', 'page_restrictions',
736
'protected_titles', 'revision', 'text', 'pagelinks', 'imagelinks',
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'categorylinks', 'templatelinks', 'externallinks', 'langlinks', 'iwlinks',
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'site_stats', 'hitcounter', 'ipblocks', 'image', 'oldimage',
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'recentchanges', 'watchlist', 'interwiki', 'logging',
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'querycache', 'objectcache', 'job', 'l10n_cache', 'redirect', 'querycachetwo',
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'archive', 'user_groups', 'page_props', 'category', 'msg_resource', 'msg_resource_links'
744
if ( in_array( $this->db->getType(), array( 'mysql', 'sqlite', 'oracle' ) ) ) {
745
array_push( $tables, 'searchindex' );
748
// Allow extensions to add to the list of tables to duplicate;
749
// may be necessary if they hook into page save or other code
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// which will require them while running tests.
751
wfRunHooks( 'ParserTestTables', array( &$tables ) );
757
* Set up a temporary set of wiki tables to work with for the tests.
758
* Currently this will only be done once per run, and any changes to
759
* the db will be visible to later tests in the run.
761
public function setupDatabase() {
764
if ( $this->databaseSetupDone ) {
768
$this->db = wfGetDB( DB_MASTER );
769
$dbType = $this->db->getType();
771
if ( $wgDBprefix === 'parsertest_' || ( $dbType == 'oracle' && $wgDBprefix === 'pt_' ) ) {
772
throw new MWException( 'setupDatabase should be called before setupGlobals' );
775
$this->databaseSetupDone = true;
776
$this->oldTablePrefix = $wgDBprefix;
778
# SqlBagOStuff broke when using temporary tables on r40209 (bug 15892).
779
# It seems to have been fixed since (r55079?), but regressed at some point before r85701.
780
# This works around it for now...
781
ObjectCache::$instances[CACHE_DB] = new HashBagOStuff;
783
# CREATE TEMPORARY TABLE breaks if there is more than one server
784
if ( wfGetLB()->getServerCount() != 1 ) {
785
$this->useTemporaryTables = false;
788
$temporary = $this->useTemporaryTables || $dbType == 'postgres';
789
$prefix = $dbType != 'oracle' ? 'parsertest_' : 'pt_';
791
$this->dbClone = new CloneDatabase( $this->db, $this->listTables(), $prefix );
792
$this->dbClone->useTemporaryTables( $temporary );
793
$this->dbClone->cloneTableStructure();
795
if ( $dbType == 'oracle' ) {
796
$this->db->query( 'BEGIN FILL_WIKI_INFO; END;' );
797
# Insert 0 user to prevent FK violations
800
$this->db->insert( 'user', array(
802
'user_name' => 'Anonymous' ) );
805
# Hack: insert a few Wikipedia in-project interwiki prefixes,
806
# for testing inter-language links
807
$this->db->insert( 'interwiki', array(
808
array( 'iw_prefix' => 'wikipedia',
809
'iw_url' => 'http://en.wikipedia.org/wiki/$1',
813
array( 'iw_prefix' => 'meatball',
814
'iw_url' => 'http://www.usemod.com/cgi-bin/mb.pl?$1',
818
array( 'iw_prefix' => 'zh',
819
'iw_url' => 'http://zh.wikipedia.org/wiki/$1',
823
array( 'iw_prefix' => 'es',
824
'iw_url' => 'http://es.wikipedia.org/wiki/$1',
828
array( 'iw_prefix' => 'fr',
829
'iw_url' => 'http://fr.wikipedia.org/wiki/$1',
833
array( 'iw_prefix' => 'ru',
834
'iw_url' => 'http://ru.wikipedia.org/wiki/$1',
840
# Update certain things in site_stats
841
$this->db->insert( 'site_stats', array( 'ss_row_id' => 1, 'ss_images' => 2, 'ss_good_articles' => 1 ) );
843
# Reinitialise the LocalisationCache to match the database state
844
Language::getLocalisationCache()->unloadAll();
846
# Clear the message cache
847
MessageCache::singleton()->clear();
849
$this->uploadDir = $this->setupUploadDir();
850
$user = User::createNew( 'WikiSysop' );
851
$image = wfLocalFile( Title::makeTitle( NS_FILE, 'Foobar.jpg' ) );
852
$image->recordUpload2( '', 'Upload of some lame file', 'Some lame file', array(
857
'media_type' => MEDIATYPE_BITMAP,
858
'mime' => 'image/jpeg',
859
'metadata' => serialize( array() ),
860
'sha1' => wfBaseConvert( '', 16, 36, 31 ),
862
), $this->db->timestamp( '20010115123500' ), $user );
864
# This image will be blacklisted in [[MediaWiki:Bad image list]]
865
$image = wfLocalFile( Title::makeTitle( NS_FILE, 'Bad.jpg' ) );
866
$image->recordUpload2( '', 'zomgnotcensored', 'Borderline image', array(
871
'media_type' => MEDIATYPE_BITMAP,
872
'mime' => 'image/jpeg',
873
'metadata' => serialize( array() ),
874
'sha1' => wfBaseConvert( '', 16, 36, 31 ),
876
), $this->db->timestamp( '20010115123500' ), $user );
879
public function teardownDatabase() {
880
if ( !$this->databaseSetupDone ) {
881
$this->teardownGlobals();
884
$this->teardownUploadDir( $this->uploadDir );
886
$this->dbClone->destroy();
887
$this->databaseSetupDone = false;
889
if ( $this->useTemporaryTables ) {
890
if( $this->db->getType() == 'sqlite' ) {
891
# Under SQLite the searchindex table is virtual and need
892
# to be explicitly destroyed. See bug 29912
893
# See also MediaWikiTestCase::destroyDB()
894
wfDebug( __METHOD__ . " explicitly destroying sqlite virtual table parsertest_searchindex\n" );
895
$this->db->query( "DROP TABLE `parsertest_searchindex`" );
897
# Don't need to do anything
898
$this->teardownGlobals();
902
$tables = $this->listTables();
904
foreach ( $tables as $table ) {
905
$sql = $this->db->getType() == 'oracle' ? "DROP TABLE pt_$table DROP CONSTRAINTS" : "DROP TABLE `parsertest_$table`";
906
$this->db->query( $sql );
909
if ( $this->db->getType() == 'oracle' )
910
$this->db->query( 'BEGIN FILL_WIKI_INFO; END;' );
912
$this->teardownGlobals();
916
* Create a dummy uploads directory which will contain a couple
917
* of files in order to pass existence tests.
919
* @return String: the directory
921
private function setupUploadDir() {
924
if ( $this->keepUploads ) {
925
$dir = wfTempDir() . '/mwParser-images';
927
if ( is_dir( $dir ) ) {
931
$dir = wfTempDir() . "/mwParser-" . mt_rand() . "-images";
934
// wfDebug( "Creating upload directory $dir\n" );
935
if ( file_exists( $dir ) ) {
936
wfDebug( "Already exists!\n" );
940
wfMkdirParents( $dir . '/3/3a', null, __METHOD__ );
941
copy( "$IP/skins/monobook/headbg.jpg", "$dir/3/3a/Foobar.jpg" );
942
wfMkdirParents( $dir . '/0/09', null, __METHOD__ );
943
copy( "$IP/skins/monobook/headbg.jpg", "$dir/0/09/Bad.jpg" );
949
* Restore default values and perform any necessary clean-up
950
* after each test runs.
952
private function teardownGlobals() {
953
RepoGroup::destroySingleton();
954
LinkCache::singleton()->clear();
956
foreach ( $this->savedGlobals as $var => $val ) {
957
$GLOBALS[$var] = $val;
962
* Remove the dummy uploads directory
964
private function teardownUploadDir( $dir ) {
965
if ( $this->keepUploads ) {
969
// delete the files first, then the dirs.
972
"$dir/3/3a/Foobar.jpg",
973
"$dir/thumb/3/3a/Foobar.jpg/180px-Foobar.jpg",
974
"$dir/thumb/3/3a/Foobar.jpg/200px-Foobar.jpg",
975
"$dir/thumb/3/3a/Foobar.jpg/640px-Foobar.jpg",
976
"$dir/thumb/3/3a/Foobar.jpg/120px-Foobar.jpg",
980
"$dir/math/f/a/5/fa50b8b616463173474302ca3e63586b.png",
990
"$dir/thumb/3/3a/Foobar.jpg",
1007
* Delete the specified files, if they exist.
1008
* @param $files Array: full paths to files to delete.
1010
private static function deleteFiles( $files ) {
1011
foreach ( $files as $file ) {
1012
if ( file_exists( $file ) ) {
1019
* Delete the specified directories, if they exist. Must be empty.
1020
* @param $dirs Array: full paths to directories to delete.
1022
private static function deleteDirs( $dirs ) {
1023
foreach ( $dirs as $dir ) {
1024
if ( is_dir( $dir ) ) {
1031
* "Running test $desc..."
1033
protected function showTesting( $desc ) {
1034
print "Running test $desc... ";
1038
* Print a happy success message.
1040
* @param $desc String: the test name
1043
protected function showSuccess( $desc ) {
1044
if ( $this->showProgress ) {
1045
print $this->term->color( '1;32' ) . 'PASSED' . $this->term->reset() . "\n";
1052
* Print a failure message and provide some explanatory output
1053
* about what went wrong if so configured.
1055
* @param $desc String: the test name
1056
* @param $result String: expected HTML output
1057
* @param $html String: actual HTML output
1060
protected function showFailure( $desc, $result, $html ) {
1061
if ( $this->showFailure ) {
1062
if ( !$this->showProgress ) {
1063
# In quiet mode we didn't show the 'Testing' message before the
1064
# test, in case it succeeded. Show it now:
1065
$this->showTesting( $desc );
1068
print $this->term->color( '31' ) . 'FAILED!' . $this->term->reset() . "\n";
1070
if ( $this->showOutput ) {
1071
print "--- Expected ---\n$result\n--- Actual ---\n$html\n";
1074
if ( $this->showDiffs ) {
1075
print $this->quickDiff( $result, $html );
1076
if ( !$this->wellFormed( $html ) ) {
1077
print "XML error: $this->mXmlError\n";
1086
* Run given strings through a diff and return the (colorized) output.
1087
* Requires writable /tmp directory and a 'diff' command in the PATH.
1089
* @param $input String
1090
* @param $output String
1091
* @param $inFileTail String: tailing for the input file name
1092
* @param $outFileTail String: tailing for the output file name
1095
protected function quickDiff( $input, $output, $inFileTail = 'expected', $outFileTail = 'actual' ) {
1096
# Windows, or at least the fc utility, is retarded
1097
$slash = wfIsWindows() ? '\\' : '/';
1098
$prefix = wfTempDir() . "{$slash}mwParser-" . mt_rand();
1100
$infile = "$prefix-$inFileTail";
1101
$this->dumpToFile( $input, $infile );
1103
$outfile = "$prefix-$outFileTail";
1104
$this->dumpToFile( $output, $outfile );
1106
$shellInfile = wfEscapeShellArg($infile);
1107
$shellOutfile = wfEscapeShellArg($outfile);
1110
// we assume that people with diff3 also have usual diff
1111
$diff = ( wfIsWindows() && !$wgDiff3 )
1112
? `fc $shellInfile $shellOutfile`
1113
: `diff -au $shellInfile $shellOutfile`;
1117
return $this->colorDiff( $diff );
1121
* Write the given string to a file, adding a final newline.
1123
* @param $data String
1124
* @param $filename String
1126
private function dumpToFile( $data, $filename ) {
1127
$file = fopen( $filename, "wt" );
1128
fwrite( $file, $data . "\n" );
1133
* Colorize unified diff output if set for ANSI color output.
1134
* Subtractions are colored blue, additions red.
1136
* @param $text String
1139
protected function colorDiff( $text ) {
1140
return preg_replace(
1141
array( '/^(-.*)$/m', '/^(\+.*)$/m' ),
1142
array( $this->term->color( 34 ) . '$1' . $this->term->reset(),
1143
$this->term->color( 31 ) . '$1' . $this->term->reset() ),
1148
* Show "Reading tests from ..."
1150
* @param $path String
1152
public function showRunFile( $path ) {
1153
print $this->term->color( 1 ) .
1154
"Reading tests from \"$path\"..." .
1155
$this->term->reset() .
1160
* Insert a temporary test article
1161
* @param $name String: the title, including any prefix
1162
* @param $text String: the article text
1163
* @param $line Integer: the input line number, for reporting errors
1164
* @param $ignoreDuplicate Boolean: whether to silently ignore duplicate pages
1166
static public function addArticle( $name, $text, $line = 'unknown', $ignoreDuplicate = '' ) {
1167
global $wgCapitalLinks;
1169
$oldCapitalLinks = $wgCapitalLinks;
1170
$wgCapitalLinks = true; // We only need this from SetupGlobals() See r70917#c8637
1172
$text = self::chomp( $text );
1173
$name = self::chomp( $name );
1175
$title = Title::newFromText( $name );
1177
if ( is_null( $title ) ) {
1178
throw new MWException( "invalid title '$name' at line $line\n" );
1181
$page = WikiPage::factory( $title );
1182
$page->loadPageData( 'fromdbmaster' );
1184
if ( $page->exists() ) {
1185
if ( $ignoreDuplicate == 'ignoreduplicate' ) {
1188
throw new MWException( "duplicate article '$name' at line $line\n" );
1192
$page->doEdit( $text, '', EDIT_NEW );
1194
$wgCapitalLinks = $oldCapitalLinks;
1198
* Steal a callback function from the primary parser, save it for
1199
* application to our scary parser. If the hook is not installed,
1200
* abort processing of this file.
1202
* @param $name String
1203
* @return Bool true if tag hook is present
1205
public function requireHook( $name ) {
1208
$wgParser->firstCallInit( ); // make sure hooks are loaded.
1210
if ( isset( $wgParser->mTagHooks[$name] ) ) {
1211
$this->hooks[$name] = $wgParser->mTagHooks[$name];
1213
echo " This test suite requires the '$name' hook extension, skipping.\n";
1221
* Steal a callback function from the primary parser, save it for
1222
* application to our scary parser. If the hook is not installed,
1223
* abort processing of this file.
1225
* @param $name String
1226
* @return Bool true if function hook is present
1228
public function requireFunctionHook( $name ) {
1231
$wgParser->firstCallInit( ); // make sure hooks are loaded.
1233
if ( isset( $wgParser->mFunctionHooks[$name] ) ) {
1234
$this->functionHooks[$name] = $wgParser->mFunctionHooks[$name];
1236
echo " This test suite requires the '$name' function hook extension, skipping.\n";
1244
* Run the "tidy" command on text if the $wgUseTidy
1247
* @param $text String: the text to tidy
1250
private function tidy( $text ) {
1254
$text = MWTidy::tidy( $text );
1260
private function wellFormed( $text ) {
1262
Sanitizer::hackDocType() .
1267
$parser = xml_parser_create( "UTF-8" );
1269
# case folding violates XML standard, turn it off
1270
xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, false );
1272
if ( !xml_parse( $parser, $html, true ) ) {
1273
$err = xml_error_string( xml_get_error_code( $parser ) );
1274
$position = xml_get_current_byte_index( $parser );
1275
$fragment = $this->extractFragment( $html, $position );
1276
$this->mXmlError = "$err at byte $position:\n$fragment";
1277
xml_parser_free( $parser );
1282
xml_parser_free( $parser );
1287
private function extractFragment( $text, $position ) {
1288
$start = max( 0, $position - 10 );
1289
$before = $position - $start;
1291
$this->term->color( 34 ) .
1292
substr( $text, $start, $before ) .
1293
$this->term->color( 0 ) .
1294
$this->term->color( 31 ) .
1295
$this->term->color( 1 ) .
1296
substr( $text, $position, 1 ) .
1297
$this->term->color( 0 ) .
1298
$this->term->color( 34 ) .
1299
substr( $text, $position + 1, 9 ) .
1300
$this->term->color( 0 ) .
1302
$display = str_replace( "\n", ' ', $fragment );
1304
str_repeat( ' ', $before ) .
1305
$this->term->color( 31 ) .
1307
$this->term->color( 0 );
1309
return "$display\n$caret";
1312
static function getFakeTimestamp( &$parser, &$ts ) {
added
removed
tests/parser/parserTest.inc
