MediaWiki
REL1_22
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00001 <?php 00034 class ParserTest { 00038 private $color; 00039 00043 private $showOutput; 00044 00048 private $useTemporaryTables = true; 00049 00053 private $databaseSetupDone = false; 00054 00059 private $db; 00060 00065 private $dbClone; 00066 00070 private $oldTablePrefix; 00071 00072 private $maxFuzzTestLength = 300; 00073 private $fuzzSeed = 0; 00074 private $memoryLimit = 50; 00075 private $uploadDir = null; 00076 00077 public $regex = ""; 00078 private $savedGlobals = array(); 00079 00084 public function __construct( $options = array() ) { 00085 # Only colorize output if stdout is a terminal. 00086 $this->color = !wfIsWindows() && Maintenance::posix_isatty( 1 ); 00087 00088 if ( isset( $options['color'] ) ) { 00089 switch ( $options['color'] ) { 00090 case 'no': 00091 $this->color = false; 00092 break; 00093 case 'yes': 00094 default: 00095 $this->color = true; 00096 break; 00097 } 00098 } 00099 00100 $this->term = $this->color 00101 ? new AnsiTermColorer() 00102 : new DummyTermColorer(); 00103 00104 $this->showDiffs = !isset( $options['quick'] ); 00105 $this->showProgress = !isset( $options['quiet'] ); 00106 $this->showFailure = !( 00107 isset( $options['quiet'] ) 00108 && ( isset( $options['record'] ) 00109 || isset( $options['compare'] ) ) ); // redundant output 00110 00111 $this->showOutput = isset( $options['show-output'] ); 00112 00113 if ( isset( $options['filter'] ) ) { 00114 $options['regex'] = $options['filter']; 00115 } 00116 00117 if ( isset( $options['regex'] ) ) { 00118 if ( isset( $options['record'] ) ) { 00119 echo "Warning: --record cannot be used with --regex, disabling --record\n"; 00120 unset( $options['record'] ); 00121 } 00122 $this->regex = $options['regex']; 00123 } else { 00124 # Matches anything 00125 $this->regex = ''; 00126 } 00127 00128 $this->setupRecorder( $options ); 00129 $this->keepUploads = isset( $options['keep-uploads'] ); 00130 00131 if ( isset( $options['seed'] ) ) { 00132 $this->fuzzSeed = intval( $options['seed'] ) - 1; 00133 } 00134 00135 $this->runDisabled = isset( $options['run-disabled'] ); 00136 $this->runParsoid = isset( $options['run-parsoid'] ); 00137 00138 $this->hooks = array(); 00139 $this->functionHooks = array(); 00140 self::setUp(); 00141 } 00142 00143 static function setUp() { 00144 global $wgParser, $wgParserConf, $IP, $messageMemc, $wgMemc, 00145 $wgUser, $wgLang, $wgOut, $wgRequest, $wgStyleDirectory, $wgEnableParserCache, 00146 $wgExtraNamespaces, $wgNamespaceAliases, $wgNamespaceProtection, $wgLocalFileRepo, 00147 $parserMemc, $wgThumbnailScriptPath, $wgScriptPath, 00148 $wgArticlePath, $wgScript, $wgStylePath, $wgExtensionAssetsPath, 00149 $wgMainCacheType, $wgMessageCacheType, $wgParserCacheType, $wgLockManagers; 00150 00151 $wgScript = '/index.php'; 00152 $wgScriptPath = '/'; 00153 $wgArticlePath = '/wiki/$1'; 00154 $wgStylePath = '/skins'; 00155 $wgExtensionAssetsPath = '/extensions'; 00156 $wgThumbnailScriptPath = false; 00157 $wgLockManagers = array( array( 00158 'name' => 'fsLockManager', 00159 'class' => 'FSLockManager', 00160 'lockDirectory' => wfTempDir() . '/test-repo/lockdir', 00161 ), array( 00162 'name' => 'nullLockManager', 00163 'class' => 'NullLockManager', 00164 ) ); 00165 $wgLocalFileRepo = array( 00166 'class' => 'LocalRepo', 00167 'name' => 'local', 00168 'url' => 'http://example.com/images', 00169 'hashLevels' => 2, 00170 'transformVia404' => false, 00171 'backend' => new FSFileBackend( array( 00172 'name' => 'local-backend', 00173 'lockManager' => 'fsLockManager', 00174 'containerPaths' => array( 00175 'local-public' => wfTempDir() . '/test-repo/public', 00176 'local-thumb' => wfTempDir() . '/test-repo/thumb', 00177 'local-temp' => wfTempDir() . '/test-repo/temp', 00178 'local-deleted' => wfTempDir() . '/test-repo/deleted', 00179 ) 00180 ) ) 00181 ); 00182 $wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface'; 00183 $wgNamespaceAliases['Image'] = NS_FILE; 00184 $wgNamespaceAliases['Image_talk'] = NS_FILE_TALK; 00185 # add a namespace shadowing a interwiki link, to test 00186 # proper precedence when resolving links. (bug 51680) 00187 $wgExtraNamespaces[100] = 'MemoryAlpha'; 00188 00189 // XXX: tests won't run without this (for CACHE_DB) 00190 if ( $wgMainCacheType === CACHE_DB ) { 00191 $wgMainCacheType = CACHE_NONE; 00192 } 00193 if ( $wgMessageCacheType === CACHE_DB ) { 00194 $wgMessageCacheType = CACHE_NONE; 00195 } 00196 if ( $wgParserCacheType === CACHE_DB ) { 00197 $wgParserCacheType = CACHE_NONE; 00198 } 00199 00200 $wgEnableParserCache = false; 00201 DeferredUpdates::clearPendingUpdates(); 00202 $wgMemc = wfGetMainCache(); // checks $wgMainCacheType 00203 $messageMemc = wfGetMessageCacheStorage(); 00204 $parserMemc = wfGetParserCacheStorage(); 00205 00206 // $wgContLang = new StubContLang; 00207 $wgUser = new User; 00208 $context = new RequestContext; 00209 $wgLang = $context->getLanguage(); 00210 $wgOut = $context->getOutput(); 00211 $wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) ); 00212 $wgRequest = $context->getRequest(); 00213 00214 if ( $wgStyleDirectory === false ) { 00215 $wgStyleDirectory = "$IP/skins"; 00216 } 00217 00218 self::setupInterwikis(); 00219 } 00220 00230 public static function setupInterwikis() { 00231 # Hack: insert a few Wikipedia in-project interwiki prefixes, 00232 # for testing inter-language links 00233 Hooks::register( 'InterwikiLoadPrefix', function ( $prefix, &$iwData ) { 00234 static $testInterwikis = array( 00235 'wikipedia' => array( 00236 'iw_url' => 'http://en.wikipedia.org/wiki/$1', 00237 'iw_api' => '', 00238 'iw_wikiid' => '', 00239 'iw_local' => 0 ), 00240 'meatball' => array( 00241 'iw_url' => 'http://www.usemod.com/cgi-bin/mb.pl?$1', 00242 'iw_api' => '', 00243 'iw_wikiid' => '', 00244 'iw_local' => 0 ), 00245 'memoryalpha' => array( 00246 'iw_url' => 'http://www.memory-alpha.org/en/index.php/$1', 00247 'iw_api' => '', 00248 'iw_wikiid' => '', 00249 'iw_local' => 0 ), 00250 'zh' => array( 00251 'iw_url' => 'http://zh.wikipedia.org/wiki/$1', 00252 'iw_api' => '', 00253 'iw_wikiid' => '', 00254 'iw_local' => 1 ), 00255 'es' => array( 00256 'iw_url' => 'http://es.wikipedia.org/wiki/$1', 00257 'iw_api' => '', 00258 'iw_wikiid' => '', 00259 'iw_local' => 1 ), 00260 'fr' => array( 00261 'iw_url' => 'http://fr.wikipedia.org/wiki/$1', 00262 'iw_api' => '', 00263 'iw_wikiid' => '', 00264 'iw_local' => 1 ), 00265 'ru' => array( 00266 'iw_url' => 'http://ru.wikipedia.org/wiki/$1', 00267 'iw_api' => '', 00268 'iw_wikiid' => '', 00269 'iw_local' => 1 ), 00270 ); 00271 if ( array_key_exists( $prefix, $testInterwikis ) ) { 00272 $iwData = $testInterwikis[$prefix]; 00273 } 00274 00275 // We only want to rely on the above fixtures 00276 return false; 00277 } );// hooks::register 00278 } 00279 00283 public static function tearDownInterwikis() { 00284 Hooks::clear( 'InterwikiLoadPrefix' ); 00285 } 00286 00287 public function setupRecorder( $options ) { 00288 if ( isset( $options['record'] ) ) { 00289 $this->recorder = new DbTestRecorder( $this ); 00290 $this->recorder->version = isset( $options['setversion'] ) ? 00291 $options['setversion'] : SpecialVersion::getVersion(); 00292 } elseif ( isset( $options['compare'] ) ) { 00293 $this->recorder = new DbTestPreviewer( $this ); 00294 } else { 00295 $this->recorder = new TestRecorder( $this ); 00296 } 00297 } 00298 00303 public static function chomp( $s ) { 00304 if ( substr( $s, -1 ) === "\n" ) { 00305 return substr( $s, 0, -1 ); 00306 } else { 00307 return $s; 00308 } 00309 } 00310 00315 function fuzzTest( $filenames ) { 00316 $GLOBALS['wgContLang'] = Language::factory( 'en' ); 00317 $dict = $this->getFuzzInput( $filenames ); 00318 $dictSize = strlen( $dict ); 00319 $logMaxLength = log( $this->maxFuzzTestLength ); 00320 $this->setupDatabase(); 00321 ini_set( 'memory_limit', $this->memoryLimit * 1048576 ); 00322 00323 $numTotal = 0; 00324 $numSuccess = 0; 00325 $user = new User; 00326 $opts = ParserOptions::newFromUser( $user ); 00327 $title = Title::makeTitle( NS_MAIN, 'Parser_test' ); 00328 00329 while ( true ) { 00330 // Generate test input 00331 mt_srand( ++$this->fuzzSeed ); 00332 $totalLength = mt_rand( 1, $this->maxFuzzTestLength ); 00333 $input = ''; 00334 00335 while ( strlen( $input ) < $totalLength ) { 00336 $logHairLength = mt_rand( 0, 1000000 ) / 1000000 * $logMaxLength; 00337 $hairLength = min( intval( exp( $logHairLength ) ), $dictSize ); 00338 $offset = mt_rand( 0, $dictSize - $hairLength ); 00339 $input .= substr( $dict, $offset, $hairLength ); 00340 } 00341 00342 $this->setupGlobals(); 00343 $parser = $this->getParser(); 00344 00345 // Run the test 00346 try { 00347 $parser->parse( $input, $title, $opts ); 00348 $fail = false; 00349 } catch ( Exception $exception ) { 00350 $fail = true; 00351 } 00352 00353 if ( $fail ) { 00354 echo "Test failed with seed {$this->fuzzSeed}\n"; 00355 echo "Input:\n"; 00356 printf( "string(%d) \"%s\"\n\n", strlen( $input ), $input ); 00357 echo "$exception\n"; 00358 } else { 00359 $numSuccess++; 00360 } 00361 00362 $numTotal++; 00363 $this->teardownGlobals(); 00364 $parser->__destruct(); 00365 00366 if ( $numTotal % 100 == 0 ) { 00367 $usage = intval( memory_get_usage( true ) / $this->memoryLimit / 1048576 * 100 ); 00368 echo "{$this->fuzzSeed}: $numSuccess/$numTotal (mem: $usage%)\n"; 00369 if ( $usage > 90 ) { 00370 echo "Out of memory:\n"; 00371 $memStats = $this->getMemoryBreakdown(); 00372 00373 foreach ( $memStats as $name => $usage ) { 00374 echo "$name: $usage\n"; 00375 } 00376 $this->abort(); 00377 } 00378 } 00379 } 00380 } 00381 00385 function getFuzzInput( $filenames ) { 00386 $dict = ''; 00387 00388 foreach ( $filenames as $filename ) { 00389 $contents = file_get_contents( $filename ); 00390 preg_match_all( '/!!\s*input\n(.*?)\n!!\s*result/s', $contents, $matches ); 00391 00392 foreach ( $matches[1] as $match ) { 00393 $dict .= $match . "\n"; 00394 } 00395 } 00396 00397 return $dict; 00398 } 00399 00403 function getMemoryBreakdown() { 00404 $memStats = array(); 00405 00406 foreach ( $GLOBALS as $name => $value ) { 00407 $memStats['$' . $name] = strlen( serialize( $value ) ); 00408 } 00409 00410 $classes = get_declared_classes(); 00411 00412 foreach ( $classes as $class ) { 00413 $rc = new ReflectionClass( $class ); 00414 $props = $rc->getStaticProperties(); 00415 $memStats[$class] = strlen( serialize( $props ) ); 00416 $methods = $rc->getMethods(); 00417 00418 foreach ( $methods as $method ) { 00419 $memStats[$class] += strlen( serialize( $method->getStaticVariables() ) ); 00420 } 00421 } 00422 00423 $functions = get_defined_functions(); 00424 00425 foreach ( $functions['user'] as $function ) { 00426 $rf = new ReflectionFunction( $function ); 00427 $memStats["$function()"] = strlen( serialize( $rf->getStaticVariables() ) ); 00428 } 00429 00430 asort( $memStats ); 00431 00432 return $memStats; 00433 } 00434 00435 function abort() { 00436 $this->abort(); 00437 } 00438 00450 public function runTestsFromFiles( $filenames ) { 00451 $ok = false; 00452 00453 // be sure, ParserTest::addArticle has correct language set, 00454 // so that system messages gets into the right language cache 00455 $GLOBALS['wgLanguageCode'] = 'en'; 00456 $GLOBALS['wgContLang'] = Language::factory( 'en' ); 00457 00458 $this->recorder->start(); 00459 try { 00460 $this->setupDatabase(); 00461 $ok = true; 00462 00463 foreach ( $filenames as $filename ) { 00464 $tests = new TestFileIterator( $filename, $this ); 00465 $ok = $this->runTests( $tests ) && $ok; 00466 } 00467 00468 $this->teardownDatabase(); 00469 $this->recorder->report(); 00470 } catch ( DBError $e ) { 00471 echo $e->getMessage(); 00472 } 00473 $this->recorder->end(); 00474 00475 return $ok; 00476 } 00477 00478 function runTests( $tests ) { 00479 $ok = true; 00480 00481 foreach ( $tests as $t ) { 00482 $result = 00483 $this->runTest( $t['test'], $t['input'], $t['result'], $t['options'], $t['config'] ); 00484 $ok = $ok && $result; 00485 $this->recorder->record( $t['test'], $result ); 00486 } 00487 00488 if ( $this->showProgress ) { 00489 print "\n"; 00490 } 00491 00492 return $ok; 00493 } 00494 00501 function getParser( $preprocessor = null ) { 00502 global $wgParserConf; 00503 00504 $class = $wgParserConf['class']; 00505 $parser = new $class( array( 'preprocessorClass' => $preprocessor ) + $wgParserConf ); 00506 00507 foreach ( $this->hooks as $tag => $callback ) { 00508 $parser->setHook( $tag, $callback ); 00509 } 00510 00511 foreach ( $this->functionHooks as $tag => $bits ) { 00512 list( $callback, $flags ) = $bits; 00513 $parser->setFunctionHook( $tag, $callback, $flags ); 00514 } 00515 00516 wfRunHooks( 'ParserTestParser', array( &$parser ) ); 00517 00518 return $parser; 00519 } 00520 00533 public function runTest( $desc, $input, $result, $opts, $config ) { 00534 if ( $this->showProgress ) { 00535 $this->showTesting( $desc ); 00536 } 00537 00538 $opts = $this->parseOptions( $opts ); 00539 $context = $this->setupGlobals( $opts, $config ); 00540 00541 $user = $context->getUser(); 00542 $options = ParserOptions::newFromContext( $context ); 00543 00544 if ( isset( $opts['title'] ) ) { 00545 $titleText = $opts['title']; 00546 } else { 00547 $titleText = 'Parser test'; 00548 } 00549 00550 $local = isset( $opts['local'] ); 00551 $preprocessor = isset( $opts['preprocessor'] ) ? $opts['preprocessor'] : null; 00552 $parser = $this->getParser( $preprocessor ); 00553 $title = Title::newFromText( $titleText ); 00554 00555 if ( isset( $opts['pst'] ) ) { 00556 $out = $parser->preSaveTransform( $input, $title, $user, $options ); 00557 } elseif ( isset( $opts['msg'] ) ) { 00558 $out = $parser->transformMsg( $input, $options, $title ); 00559 } elseif ( isset( $opts['section'] ) ) { 00560 $section = $opts['section']; 00561 $out = $parser->getSection( $input, $section ); 00562 } elseif ( isset( $opts['replace'] ) ) { 00563 $section = $opts['replace'][0]; 00564 $replace = $opts['replace'][1]; 00565 $out = $parser->replaceSection( $input, $section, $replace ); 00566 } elseif ( isset( $opts['comment'] ) ) { 00567 $out = Linker::formatComment( $input, $title, $local ); 00568 } elseif ( isset( $opts['preload'] ) ) { 00569 $out = $parser->getPreloadText( $input, $title, $options ); 00570 } else { 00571 $output = $parser->parse( $input, $title, $options, true, true, 1337 ); 00572 $output->setTOCEnabled( !isset( $opts['notoc'] ) ); 00573 $out = $output->getText(); 00574 00575 if ( isset( $opts['showtitle'] ) ) { 00576 if ( $output->getTitleText() ) { 00577 $title = $output->getTitleText(); 00578 } 00579 00580 $out = "$title\n$out"; 00581 } 00582 00583 if ( isset( $opts['ill'] ) ) { 00584 $out = $this->tidy( implode( ' ', $output->getLanguageLinks() ) ); 00585 } elseif ( isset( $opts['cat'] ) ) { 00586 $outputPage = $context->getOutput(); 00587 $outputPage->addCategoryLinks( $output->getCategories() ); 00588 $cats = $outputPage->getCategoryLinks(); 00589 00590 if ( isset( $cats['normal'] ) ) { 00591 $out = $this->tidy( implode( ' ', $cats['normal'] ) ); 00592 } else { 00593 $out = ''; 00594 } 00595 } 00596 00597 $result = $this->tidy( $result ); 00598 } 00599 00600 $this->teardownGlobals(); 00601 00602 $testResult = new ParserTestResult( $desc ); 00603 $testResult->expected = $result; 00604 $testResult->actual = $out; 00605 00606 return $this->showTestResult( $testResult ); 00607 } 00608 00612 function showTestResult( ParserTestResult $testResult ) { 00613 if ( $testResult->isSuccess() ) { 00614 $this->showSuccess( $testResult ); 00615 return true; 00616 } else { 00617 $this->showFailure( $testResult ); 00618 return false; 00619 } 00620 } 00621 00628 private static function getOptionValue( $key, $opts, $default ) { 00629 $key = strtolower( $key ); 00630 00631 if ( isset( $opts[$key] ) ) { 00632 return $opts[$key]; 00633 } else { 00634 return $default; 00635 } 00636 } 00637 00638 private function parseOptions( $instring ) { 00639 $opts = array(); 00640 // foo 00641 // foo=bar 00642 // foo="bar baz" 00643 // foo=[[bar baz]] 00644 // foo=bar,"baz quux" 00645 $regex = '/\b 00646 ([\w-]+) # Key 00647 \b 00648 (?:\s* 00649 = # First sub-value 00650 \s* 00651 ( 00652 " 00653 [^"]* # Quoted val 00654 " 00655 | 00656 \[\[ 00657 [^]]* # Link target 00658 \]\] 00659 | 00660 [\w-]+ # Plain word 00661 ) 00662 (?:\s* 00663 , # Sub-vals 1..N 00664 \s* 00665 ( 00666 "[^"]*" # Quoted val 00667 | 00668 \[\[[^]]*\]\] # Link target 00669 | 00670 [\w-]+ # Plain word 00671 ) 00672 )* 00673 )? 00674 /x'; 00675 00676 if ( preg_match_all( $regex, $instring, $matches, PREG_SET_ORDER ) ) { 00677 foreach ( $matches as $bits ) { 00678 array_shift( $bits ); 00679 $key = strtolower( array_shift( $bits ) ); 00680 if ( count( $bits ) == 0 ) { 00681 $opts[$key] = true; 00682 } elseif ( count( $bits ) == 1 ) { 00683 $opts[$key] = $this->cleanupOption( array_shift( $bits ) ); 00684 } else { 00685 // Array! 00686 $opts[$key] = array_map( array( $this, 'cleanupOption' ), $bits ); 00687 } 00688 } 00689 } 00690 return $opts; 00691 } 00692 00693 private function cleanupOption( $opt ) { 00694 if ( substr( $opt, 0, 1 ) == '"' ) { 00695 return substr( $opt, 1, -1 ); 00696 } 00697 00698 if ( substr( $opt, 0, 2 ) == '[[' ) { 00699 return substr( $opt, 2, -2 ); 00700 } 00701 return $opt; 00702 } 00703 00708 private function setupGlobals( $opts = '', $config = '' ) { 00709 # Find out values for some special options. 00710 $lang = 00711 self::getOptionValue( 'language', $opts, 'en' ); 00712 $variant = 00713 self::getOptionValue( 'variant', $opts, false ); 00714 $maxtoclevel = 00715 self::getOptionValue( 'wgMaxTocLevel', $opts, 999 ); 00716 $linkHolderBatchSize = 00717 self::getOptionValue( 'wgLinkHolderBatchSize', $opts, 1000 ); 00718 00719 $settings = array( 00720 'wgServer' => 'http://example.org', 00721 'wgScript' => '/index.php', 00722 'wgScriptPath' => '/', 00723 'wgArticlePath' => '/wiki/$1', 00724 'wgActionPaths' => array(), 00725 'wgLockManagers' => array( array( 00726 'name' => 'fsLockManager', 00727 'class' => 'FSLockManager', 00728 'lockDirectory' => $this->uploadDir . '/lockdir', 00729 ), array( 00730 'name' => 'nullLockManager', 00731 'class' => 'NullLockManager', 00732 ) ), 00733 'wgLocalFileRepo' => array( 00734 'class' => 'LocalRepo', 00735 'name' => 'local', 00736 'url' => 'http://example.com/images', 00737 'hashLevels' => 2, 00738 'transformVia404' => false, 00739 'backend' => new FSFileBackend( array( 00740 'name' => 'local-backend', 00741 'lockManager' => 'fsLockManager', 00742 'containerPaths' => array( 00743 'local-public' => $this->uploadDir, 00744 'local-thumb' => $this->uploadDir . '/thumb', 00745 'local-temp' => $this->uploadDir . '/temp', 00746 'local-deleted' => $this->uploadDir . '/delete', 00747 ) 00748 ) ) 00749 ), 00750 'wgEnableUploads' => self::getOptionValue( 'wgEnableUploads', $opts, true ), 00751 'wgStylePath' => '/skins', 00752 'wgSitename' => 'MediaWiki', 00753 'wgLanguageCode' => $lang, 00754 'wgDBprefix' => $this->db->getType() != 'oracle' ? 'parsertest_' : 'pt_', 00755 'wgRawHtml' => self::getOptionValue( 'wgRawHtml', $opts, false ), 00756 'wgLang' => null, 00757 'wgContLang' => null, 00758 'wgNamespacesWithSubpages' => array( 0 => isset( $opts['subpage'] ) ), 00759 'wgMaxTocLevel' => $maxtoclevel, 00760 'wgCapitalLinks' => true, 00761 'wgNoFollowLinks' => true, 00762 'wgNoFollowDomainExceptions' => array(), 00763 'wgThumbnailScriptPath' => false, 00764 'wgUseImageResize' => true, 00765 'wgSVGConverter' => 'null', 00766 'wgSVGConverters' => array( 'null' => 'echo "1">$output' ), 00767 'wgLocaltimezone' => 'UTC', 00768 'wgAllowExternalImages' => self::getOptionValue( 'wgAllowExternalImages', $opts, true ), 00769 'wgUseTidy' => false, 00770 'wgDefaultLanguageVariant' => $variant, 00771 'wgVariantArticlePath' => false, 00772 'wgGroupPermissions' => array( '*' => array( 00773 'createaccount' => true, 00774 'read' => true, 00775 'edit' => true, 00776 'createpage' => true, 00777 'createtalk' => true, 00778 ) ), 00779 'wgNamespaceProtection' => array( NS_MEDIAWIKI => 'editinterface' ), 00780 'wgDefaultExternalStore' => array(), 00781 'wgForeignFileRepos' => array(), 00782 'wgLinkHolderBatchSize' => $linkHolderBatchSize, 00783 'wgExperimentalHtmlIds' => false, 00784 'wgExternalLinkTarget' => false, 00785 'wgAlwaysUseTidy' => false, 00786 'wgHtml5' => true, 00787 'wgWellFormedXml' => true, 00788 'wgAllowMicrodataAttributes' => true, 00789 'wgAdaptiveMessageCache' => true, 00790 'wgDisableLangConversion' => false, 00791 'wgDisableTitleConversion' => false, 00792 ); 00793 00794 if ( $config ) { 00795 $configLines = explode( "\n", $config ); 00796 00797 foreach ( $configLines as $line ) { 00798 list( $var, $value ) = explode( '=', $line, 2 ); 00799 00800 $settings[$var] = eval( "return $value;" ); 00801 } 00802 } 00803 00804 $this->savedGlobals = array(); 00805 00807 wfRunHooks( 'ParserTestGlobals', array( &$settings ) ); 00808 00809 foreach ( $settings as $var => $val ) { 00810 if ( array_key_exists( $var, $GLOBALS ) ) { 00811 $this->savedGlobals[$var] = $GLOBALS[$var]; 00812 } 00813 00814 $GLOBALS[$var] = $val; 00815 } 00816 00817 $GLOBALS['wgContLang'] = Language::factory( $lang ); 00818 $GLOBALS['wgMemc'] = new EmptyBagOStuff; 00819 00820 $context = new RequestContext(); 00821 $GLOBALS['wgLang'] = $context->getLanguage(); 00822 $GLOBALS['wgOut'] = $context->getOutput(); 00823 00824 $GLOBALS['wgUser'] = new User(); 00825 00826 global $wgHooks; 00827 00828 $wgHooks['ParserTestParser'][] = 'ParserTestParserHook::setup'; 00829 $wgHooks['ParserGetVariableValueTs'][] = 'ParserTest::getFakeTimestamp'; 00830 00831 MagicWord::clearCache(); 00832 00833 return $context; 00834 } 00835 00840 private function listTables() { 00841 $tables = array( 'user', 'user_properties', 'user_former_groups', 'page', 'page_restrictions', 00842 'protected_titles', 'revision', 'text', 'pagelinks', 'imagelinks', 00843 'categorylinks', 'templatelinks', 'externallinks', 'langlinks', 'iwlinks', 00844 'site_stats', 'hitcounter', 'ipblocks', 'image', 'oldimage', 00845 'recentchanges', 'watchlist', 'interwiki', 'logging', 00846 'querycache', 'objectcache', 'job', 'l10n_cache', 'redirect', 'querycachetwo', 00847 'archive', 'user_groups', 'page_props', 'category', 'msg_resource', 'msg_resource_links' 00848 ); 00849 00850 if ( in_array( $this->db->getType(), array( 'mysql', 'sqlite', 'oracle' ) ) ) { 00851 array_push( $tables, 'searchindex' ); 00852 } 00853 00854 // Allow extensions to add to the list of tables to duplicate; 00855 // may be necessary if they hook into page save or other code 00856 // which will require them while running tests. 00857 wfRunHooks( 'ParserTestTables', array( &$tables ) ); 00858 00859 return $tables; 00860 } 00861 00867 public function setupDatabase() { 00868 global $wgDBprefix; 00869 00870 if ( $this->databaseSetupDone ) { 00871 return; 00872 } 00873 00874 $this->db = wfGetDB( DB_MASTER ); 00875 $dbType = $this->db->getType(); 00876 00877 if ( $wgDBprefix === 'parsertest_' || ( $dbType == 'oracle' && $wgDBprefix === 'pt_' ) ) { 00878 throw new MWException( 'setupDatabase should be called before setupGlobals' ); 00879 } 00880 00881 $this->databaseSetupDone = true; 00882 $this->oldTablePrefix = $wgDBprefix; 00883 00884 # SqlBagOStuff broke when using temporary tables on r40209 (bug 15892). 00885 # It seems to have been fixed since (r55079?), but regressed at some point before r85701. 00886 # This works around it for now... 00887 ObjectCache::$instances[CACHE_DB] = new HashBagOStuff; 00888 00889 # CREATE TEMPORARY TABLE breaks if there is more than one server 00890 if ( wfGetLB()->getServerCount() != 1 ) { 00891 $this->useTemporaryTables = false; 00892 } 00893 00894 $temporary = $this->useTemporaryTables || $dbType == 'postgres'; 00895 $prefix = $dbType != 'oracle' ? 'parsertest_' : 'pt_'; 00896 00897 $this->dbClone = new CloneDatabase( $this->db, $this->listTables(), $prefix ); 00898 $this->dbClone->useTemporaryTables( $temporary ); 00899 $this->dbClone->cloneTableStructure(); 00900 00901 if ( $dbType == 'oracle' ) { 00902 $this->db->query( 'BEGIN FILL_WIKI_INFO; END;' ); 00903 # Insert 0 user to prevent FK violations 00904 00905 # Anonymous user 00906 $this->db->insert( 'user', array( 00907 'user_id' => 0, 00908 'user_name' => 'Anonymous' ) ); 00909 } 00910 00911 # Update certain things in site_stats 00912 $this->db->insert( 'site_stats', 00913 array( 'ss_row_id' => 1, 'ss_images' => 2, 'ss_good_articles' => 1 ) ); 00914 00915 # Reinitialise the LocalisationCache to match the database state 00916 Language::getLocalisationCache()->unloadAll(); 00917 00918 # Clear the message cache 00919 MessageCache::singleton()->clear(); 00920 00921 // Remember to update newParserTests.php after changing the below 00922 // (and it uses a slightly different syntax just for teh lulz) 00923 $this->uploadDir = $this->setupUploadDir(); 00924 $user = User::createNew( 'WikiSysop' ); 00925 $image = wfLocalFile( Title::makeTitle( NS_FILE, 'Foobar.jpg' ) ); 00926 # note that the size/width/height/bits/etc of the file 00927 # are actually set by inspecting the file itself; the arguments 00928 # to recordUpload2 have no effect. That said, we try to make things 00929 # match up so it is less confusing to readers of the code & tests. 00930 $image->recordUpload2( '', 'Upload of some lame file', 'Some lame file', array( 00931 'size' => 7881, 00932 'width' => 1941, 00933 'height' => 220, 00934 'bits' => 8, 00935 'media_type' => MEDIATYPE_BITMAP, 00936 'mime' => 'image/jpeg', 00937 'metadata' => serialize( array() ), 00938 'sha1' => wfBaseConvert( '1', 16, 36, 31 ), 00939 'fileExists' => true 00940 ), $this->db->timestamp( '20010115123500' ), $user ); 00941 00942 $image = wfLocalFile( Title::makeTitle( NS_FILE, 'Thumb.png' ) ); 00943 # again, note that size/width/height below are ignored; see above. 00944 $image->recordUpload2( '', 'Upload of some lame thumbnail', 'Some lame thumbnail', array( 00945 'size' => 22589, 00946 'width' => 135, 00947 'height' => 135, 00948 'bits' => 8, 00949 'media_type' => MEDIATYPE_BITMAP, 00950 'mime' => 'image/png', 00951 'metadata' => serialize( array() ), 00952 'sha1' => wfBaseConvert( '2', 16, 36, 31 ), 00953 'fileExists' => true 00954 ), $this->db->timestamp( '20130225203040' ), $user ); 00955 00956 $image = wfLocalFile( Title::makeTitle( NS_FILE, 'Foobar.svg' ) ); 00957 $image->recordUpload2( '', 'Upload of some lame SVG', 'Some lame SVG', array( 00958 'size' => 12345, 00959 'width' => 240, 00960 'height' => 180, 00961 'bits' => 24, 00962 'media_type' => MEDIATYPE_DRAWING, 00963 'mime' => 'image/svg+xml', 00964 'metadata' => serialize( array() ), 00965 'sha1' => wfBaseConvert( '', 16, 36, 31 ), 00966 'fileExists' => true 00967 ), $this->db->timestamp( '20010115123500' ), $user ); 00968 00969 # This image will be blacklisted in [[MediaWiki:Bad image list]] 00970 $image = wfLocalFile( Title::makeTitle( NS_FILE, 'Bad.jpg' ) ); 00971 $image->recordUpload2( '', 'zomgnotcensored', 'Borderline image', array( 00972 'size' => 12345, 00973 'width' => 320, 00974 'height' => 240, 00975 'bits' => 24, 00976 'media_type' => MEDIATYPE_BITMAP, 00977 'mime' => 'image/jpeg', 00978 'metadata' => serialize( array() ), 00979 'sha1' => wfBaseConvert( '3', 16, 36, 31 ), 00980 'fileExists' => true 00981 ), $this->db->timestamp( '20010115123500' ), $user ); 00982 } 00983 00984 public function teardownDatabase() { 00985 if ( !$this->databaseSetupDone ) { 00986 $this->teardownGlobals(); 00987 return; 00988 } 00989 $this->teardownUploadDir( $this->uploadDir ); 00990 00991 $this->dbClone->destroy(); 00992 $this->databaseSetupDone = false; 00993 00994 if ( $this->useTemporaryTables ) { 00995 if ( $this->db->getType() == 'sqlite' ) { 00996 # Under SQLite the searchindex table is virtual and need 00997 # to be explicitly destroyed. See bug 29912 00998 # See also MediaWikiTestCase::destroyDB() 00999 wfDebug( __METHOD__ . " explicitly destroying sqlite virtual table parsertest_searchindex\n" ); 01000 $this->db->query( "DROP TABLE `parsertest_searchindex`" ); 01001 } 01002 # Don't need to do anything 01003 $this->teardownGlobals(); 01004 return; 01005 } 01006 01007 $tables = $this->listTables(); 01008 01009 foreach ( $tables as $table ) { 01010 if ( $this->db->getType() == 'oracle' ) { 01011 $this->db->query( "DROP TABLE pt_$table DROP CONSTRAINTS" ); 01012 } else { 01013 $this->db->query( "DROP TABLE `parsertest_$table`" ); 01014 } 01015 } 01016 01017 if ( $this->db->getType() == 'oracle' ) { 01018 $this->db->query( 'BEGIN FILL_WIKI_INFO; END;' ); 01019 } 01020 01021 $this->teardownGlobals(); 01022 } 01023 01030 private function setupUploadDir() { 01031 global $IP; 01032 01033 if ( $this->keepUploads ) { 01034 $dir = wfTempDir() . '/mwParser-images'; 01035 01036 if ( is_dir( $dir ) ) { 01037 return $dir; 01038 } 01039 } else { 01040 $dir = wfTempDir() . "/mwParser-" . mt_rand() . "-images"; 01041 } 01042 01043 // wfDebug( "Creating upload directory $dir\n" ); 01044 if ( file_exists( $dir ) ) { 01045 wfDebug( "Already exists!\n" ); 01046 return $dir; 01047 } 01048 01049 wfMkdirParents( $dir . '/3/3a', null, __METHOD__ ); 01050 copy( "$IP/skins/monobook/headbg.jpg", "$dir/3/3a/Foobar.jpg" ); 01051 wfMkdirParents( $dir . '/e/ea', null, __METHOD__ ); 01052 copy( "$IP/skins/monobook/wiki.png", "$dir/e/ea/Thumb.png" ); 01053 wfMkdirParents( $dir . '/0/09', null, __METHOD__ ); 01054 copy( "$IP/skins/monobook/headbg.jpg", "$dir/0/09/Bad.jpg" ); 01055 wfMkdirParents( $dir . '/f/ff', null, __METHOD__ ); 01056 copy( "$IP/skins/monobook/headbg.jpg", "$dir/f/ff/Foobar.svg" ); 01057 file_put_contents( "$dir/f/ff/Foobar.svg", 01058 '<?xml version="1.0" encoding="utf-8"?>' . 01059 '<svg xmlns="http://www.w3.org/2000/svg" />' ); 01060 return $dir; 01061 } 01062 01067 private function teardownGlobals() { 01068 RepoGroup::destroySingleton(); 01069 FileBackendGroup::destroySingleton(); 01070 LockManagerGroup::destroySingletons(); 01071 LinkCache::singleton()->clear(); 01072 01073 foreach ( $this->savedGlobals as $var => $val ) { 01074 $GLOBALS[$var] = $val; 01075 } 01076 } 01077 01081 private function teardownUploadDir( $dir ) { 01082 if ( $this->keepUploads ) { 01083 return; 01084 } 01085 01086 // delete the files first, then the dirs. 01087 self::deleteFiles( 01088 array( 01089 "$dir/3/3a/Foobar.jpg", 01090 "$dir/thumb/3/3a/Foobar.jpg/180px-Foobar.jpg", 01091 "$dir/thumb/3/3a/Foobar.jpg/200px-Foobar.jpg", 01092 "$dir/thumb/3/3a/Foobar.jpg/640px-Foobar.jpg", 01093 "$dir/thumb/3/3a/Foobar.jpg/120px-Foobar.jpg", 01094 "$dir/thumb/3/3a/Foobar.jpg/1280px-Foobar.jpg", 01095 "$dir/thumb/3/3a/Foobar.jpg/20px-Foobar.jpg", 01096 "$dir/thumb/3/3a/Foobar.jpg/270px-Foobar.jpg", 01097 "$dir/thumb/3/3a/Foobar.jpg/300px-Foobar.jpg", 01098 "$dir/thumb/3/3a/Foobar.jpg/30px-Foobar.jpg", 01099 "$dir/thumb/3/3a/Foobar.jpg/360px-Foobar.jpg", 01100 "$dir/thumb/3/3a/Foobar.jpg/400px-Foobar.jpg", 01101 "$dir/thumb/3/3a/Foobar.jpg/40px-Foobar.jpg", 01102 "$dir/thumb/3/3a/Foobar.jpg/70px-Foobar.jpg", 01103 "$dir/thumb/3/3a/Foobar.jpg/960px-Foobar.jpg", 01104 01105 "$dir/e/ea/Thumb.png", 01106 01107 "$dir/0/09/Bad.jpg", 01108 01109 "$dir/f/ff/Foobar.svg", 01110 "$dir/thumb/f/ff/Foobar.svg/180px-Foobar.svg.png", 01111 "$dir/thumb/f/ff/Foobar.svg/360px-Foobar.svg.png", 01112 "$dir/thumb/f/ff/Foobar.svg/langde-270px-Foobar.svg.png", 01113 "$dir/thumb/f/ff/Foobar.svg/270px-Foobar.svg.png", 01114 "$dir/thumb/f/ff/Foobar.svg/langde-180px-Foobar.svg.png", 01115 "$dir/thumb/f/ff/Foobar.svg/langde-360px-Foobar.svg.png", 01116 01117 "$dir/math/f/a/5/fa50b8b616463173474302ca3e63586b.png", 01118 ) 01119 ); 01120 01121 self::deleteDirs( 01122 array( 01123 "$dir/3/3a", 01124 "$dir/3", 01125 "$dir/thumb/6/65", 01126 "$dir/thumb/6", 01127 "$dir/thumb/3/3a/Foobar.jpg", 01128 "$dir/thumb/3/3a", 01129 "$dir/thumb/3", 01130 "$dir/e/ea", 01131 "$dir/e", 01132 "$dir/f/ff/", 01133 "$dir/f/", 01134 "$dir/thumb/f/ff/Foobar.svg", 01135 "$dir/thumb/f/ff/", 01136 "$dir/thumb/f/", 01137 "$dir/0/09/", 01138 "$dir/0/", 01139 "$dir/thumb", 01140 "$dir/math/f/a/5", 01141 "$dir/math/f/a", 01142 "$dir/math/f", 01143 "$dir/math", 01144 "$dir", 01145 ) 01146 ); 01147 } 01148 01153 private static function deleteFiles( $files ) { 01154 foreach ( $files as $file ) { 01155 if ( file_exists( $file ) ) { 01156 unlink( $file ); 01157 } 01158 } 01159 } 01160 01165 private static function deleteDirs( $dirs ) { 01166 foreach ( $dirs as $dir ) { 01167 if ( is_dir( $dir ) ) { 01168 rmdir( $dir ); 01169 } 01170 } 01171 } 01172 01176 protected function showTesting( $desc ) { 01177 print "Running test $desc... "; 01178 } 01179 01188 protected function showSuccess( ParserTestResult $testResult ) { 01189 if ( $this->showProgress ) { 01190 print $this->term->color( '1;32' ) . 'PASSED' . $this->term->reset() . "\n"; 01191 } 01192 01193 return true; 01194 } 01195 01205 protected function showFailure( ParserTestResult $testResult ) { 01206 if ( $this->showFailure ) { 01207 if ( !$this->showProgress ) { 01208 # In quiet mode we didn't show the 'Testing' message before the 01209 # test, in case it succeeded. Show it now: 01210 $this->showTesting( $testResult->description ); 01211 } 01212 01213 print $this->term->color( '31' ) . 'FAILED!' . $this->term->reset() . "\n"; 01214 01215 if ( $this->showOutput ) { 01216 print "--- Expected ---\n{$testResult->expected}\n"; 01217 print "--- Actual ---\n{$testResult->actual}\n"; 01218 } 01219 01220 if ( $this->showDiffs ) { 01221 print $this->quickDiff( $testResult->expected, $testResult->actual ); 01222 if ( !$this->wellFormed( $testResult->actual ) ) { 01223 print "XML error: $this->mXmlError\n"; 01224 } 01225 } 01226 } 01227 01228 return false; 01229 } 01230 01241 protected function quickDiff( $input, $output, 01242 $inFileTail = 'expected', $outFileTail = 'actual' 01243 ) { 01244 # Windows, or at least the fc utility, is retarded 01245 $slash = wfIsWindows() ? '\\' : '/'; 01246 $prefix = wfTempDir() . "{$slash}mwParser-" . mt_rand(); 01247 01248 $infile = "$prefix-$inFileTail"; 01249 $this->dumpToFile( $input, $infile ); 01250 01251 $outfile = "$prefix-$outFileTail"; 01252 $this->dumpToFile( $output, $outfile ); 01253 01254 $shellInfile = wfEscapeShellArg( $infile ); 01255 $shellOutfile = wfEscapeShellArg( $outfile ); 01256 01257 global $wgDiff3; 01258 // we assume that people with diff3 also have usual diff 01259 $shellCommand = ( wfIsWindows() && !$wgDiff3 ) ? 'fc' : 'diff -au'; 01260 01261 $diff = wfShellExec( "$shellCommand $shellInfile $shellOutfile" ); 01262 01263 unlink( $infile ); 01264 unlink( $outfile ); 01265 01266 return $this->colorDiff( $diff ); 01267 } 01268 01275 private function dumpToFile( $data, $filename ) { 01276 $file = fopen( $filename, "wt" ); 01277 fwrite( $file, $data . "\n" ); 01278 fclose( $file ); 01279 } 01280 01288 protected function colorDiff( $text ) { 01289 return preg_replace( 01290 array( '/^(-.*)$/m', '/^(\+.*)$/m' ), 01291 array( $this->term->color( 34 ) . '$1' . $this->term->reset(), 01292 $this->term->color( 31 ) . '$1' . $this->term->reset() ), 01293 $text ); 01294 } 01295 01301 public function showRunFile( $path ) { 01302 print $this->term->color( 1 ) . 01303 "Reading tests from \"$path\"..." . 01304 $this->term->reset() . 01305 "\n"; 01306 } 01307 01315 public static function addArticle( $name, $text, $line = 'unknown', $ignoreDuplicate = '' ) { 01316 global $wgCapitalLinks; 01317 01318 $oldCapitalLinks = $wgCapitalLinks; 01319 $wgCapitalLinks = true; // We only need this from SetupGlobals() See r70917#c8637 01320 01321 $text = self::chomp( $text ); 01322 $name = self::chomp( $name ); 01323 01324 $title = Title::newFromText( $name ); 01325 01326 if ( is_null( $title ) ) { 01327 throw new MWException( "invalid title '$name' at line $line\n" ); 01328 } 01329 01330 $page = WikiPage::factory( $title ); 01331 $page->loadPageData( 'fromdbmaster' ); 01332 01333 if ( $page->exists() ) { 01334 if ( $ignoreDuplicate == 'ignoreduplicate' ) { 01335 return; 01336 } else { 01337 throw new MWException( "duplicate article '$name' at line $line\n" ); 01338 } 01339 } 01340 01341 $page->doEditContent( ContentHandler::makeContent( $text, $title ), '', EDIT_NEW ); 01342 01343 $wgCapitalLinks = $oldCapitalLinks; 01344 } 01345 01354 public function requireHook( $name ) { 01355 global $wgParser; 01356 01357 $wgParser->firstCallInit(); // make sure hooks are loaded. 01358 01359 if ( isset( $wgParser->mTagHooks[$name] ) ) { 01360 $this->hooks[$name] = $wgParser->mTagHooks[$name]; 01361 } else { 01362 echo " This test suite requires the '$name' hook extension, skipping.\n"; 01363 return false; 01364 } 01365 01366 return true; 01367 } 01368 01377 public function requireFunctionHook( $name ) { 01378 global $wgParser; 01379 01380 $wgParser->firstCallInit(); // make sure hooks are loaded. 01381 01382 if ( isset( $wgParser->mFunctionHooks[$name] ) ) { 01383 $this->functionHooks[$name] = $wgParser->mFunctionHooks[$name]; 01384 } else { 01385 echo " This test suite requires the '$name' function hook extension, skipping.\n"; 01386 return false; 01387 } 01388 01389 return true; 01390 } 01391 01399 private function tidy( $text ) { 01400 global $wgUseTidy; 01401 01402 if ( $wgUseTidy ) { 01403 $text = MWTidy::tidy( $text ); 01404 } 01405 01406 return $text; 01407 } 01408 01409 private function wellFormed( $text ) { 01410 $html = 01411 Sanitizer::hackDocType() . 01412 '<html>' . 01413 $text . 01414 '</html>'; 01415 01416 $parser = xml_parser_create( "UTF-8" ); 01417 01418 # case folding violates XML standard, turn it off 01419 xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, false ); 01420 01421 if ( !xml_parse( $parser, $html, true ) ) { 01422 $err = xml_error_string( xml_get_error_code( $parser ) ); 01423 $position = xml_get_current_byte_index( $parser ); 01424 $fragment = $this->extractFragment( $html, $position ); 01425 $this->mXmlError = "$err at byte $position:\n$fragment"; 01426 xml_parser_free( $parser ); 01427 01428 return false; 01429 } 01430 01431 xml_parser_free( $parser ); 01432 01433 return true; 01434 } 01435 01436 private function extractFragment( $text, $position ) { 01437 $start = max( 0, $position - 10 ); 01438 $before = $position - $start; 01439 $fragment = '...' . 01440 $this->term->color( 34 ) . 01441 substr( $text, $start, $before ) . 01442 $this->term->color( 0 ) . 01443 $this->term->color( 31 ) . 01444 $this->term->color( 1 ) . 01445 substr( $text, $position, 1 ) . 01446 $this->term->color( 0 ) . 01447 $this->term->color( 34 ) . 01448 substr( $text, $position + 1, 9 ) . 01449 $this->term->color( 0 ) . 01450 '...'; 01451 $display = str_replace( "\n", ' ', $fragment ); 01452 $caret = ' ' . 01453 str_repeat( ' ', $before ) . 01454 $this->term->color( 31 ) . 01455 '^' . 01456 $this->term->color( 0 ); 01457 01458 return "$display\n$caret"; 01459 } 01460 01461 static function getFakeTimestamp( &$parser, &$ts ) { 01462 $ts = 123; //parsed as '1970-01-01T00:02:03Z' 01463 return true; 01464 } 01465 }