X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/19e297c21b10b1b8a3acad5e73fc71dcb35db44a..6932310fd58ebef145fa01eb76edf7150284d8ea:/maintenance/tests/parser/parserTest.inc

diff --git a/maintenance/tests/parser/parserTest.inc b/maintenance/tests/parser/parserTest.inc
deleted file mode 100644
index c553550c..00000000
--- a/maintenance/tests/parser/parserTest.inc
+++ /dev/null
@@ -1,1305 +0,0 @@
-<?php
-# Copyright (C) 2004, 2010 Brion Vibber <brion@pobox.com>
-# http://www.mediawiki.org/
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-# http://www.gnu.org/copyleft/gpl.html
-
-/**
- * @todo Make this more independent of the configuration (and if possible the database)
- * @todo document
- * @file
- * @ingroup Maintenance
- */
-
-/**
- * @ingroup Maintenance
- */
-class ParserTest {
-	/**
-	 * boolean $color whereas output should be colorized
-	 */
-	private $color;
-
-	/**
-	 * boolean $showOutput Show test output
-	 */
-	private $showOutput;
-
-	/**
-	 * boolean $useTemporaryTables Use temporary tables for the temporary database
-	 */
-	private $useTemporaryTables = true;
-
-	/**
-	 * boolean $databaseSetupDone True if the database has been set up
-	 */
-	private $databaseSetupDone = false;
-
-	/**
-	 * string $oldTablePrefix Original table prefix
-	 */
-	private $oldTablePrefix;
-
-	private $maxFuzzTestLength = 300;
-	private $fuzzSeed = 0;
-	private $memoryLimit = 50;
-	private $uploadDir = null;
-
-	public $regex = "";
-	private $savedGlobals = array();
-	/**
-	 * Sets terminal colorization and diff/quick modes depending on OS and
-	 * command-line options (--color and --quick).
-	 */
-	public function ParserTest( $options = array() ) {
-		# Only colorize output if stdout is a terminal.
-		$this->color = !wfIsWindows() && posix_isatty( 1 );
-
-		if ( isset( $options['color'] ) ) {
-			switch( $options['color'] ) {
-			case 'no':
-				$this->color = false;
-				break;
-			case 'yes':
-			default:
-				$this->color = true;
-				break;
-			}
-		}
-
-		$this->term = $this->color
-			? new AnsiTermColorer()
-			: new DummyTermColorer();
-
-		$this->showDiffs = !isset( $options['quick'] );
-		$this->showProgress = !isset( $options['quiet'] );
-		$this->showFailure = !(
-			isset( $options['quiet'] )
-			&& ( isset( $options['record'] )
-				|| isset( $options['compare'] ) ) ); // redundant output
-
-		$this->showOutput = isset( $options['show-output'] );
-
-
-		if ( isset( $options['regex'] ) ) {
-			if ( isset( $options['record'] ) ) {
-				echo "Warning: --record cannot be used with --regex, disabling --record\n";
-				unset( $options['record'] );
-			}
-			$this->regex = $options['regex'];
-		} else {
-			# Matches anything
-			$this->regex = '';
-		}
-
-		$this->setupRecorder( $options );
-		$this->keepUploads = isset( $options['keep-uploads'] );
-
-		if ( isset( $options['seed'] ) ) {
-			$this->fuzzSeed = intval( $options['seed'] ) - 1;
-		}
-
-		$this->runDisabled = isset( $options['run-disabled'] );
-
-		$this->hooks = array();
-		$this->functionHooks = array();
-		self::setUp();
-	}
-
-	static function setUp() {
-		global $wgParser, $wgParserConf, $IP, $messageMemc, $wgMemc, $wgDeferredUpdateList,
-			$wgUser, $wgLang, $wgOut, $wgRequest, $wgStyleDirectory, $wgEnableParserCache,
-			$wgMessageCache, $wgUseDatabaseMessages, $wgMsgCacheExpiry, $parserMemc,
-			$wgNamespaceAliases, $wgNamespaceProtection, $wgLocalFileRepo,
-			$wgThumbnailScriptPath, $wgScriptPath,
-			$wgArticlePath, $wgStyleSheetPath, $wgScript, $wgStylePath;
-
-		$wgScript = '/index.php';
-		$wgScriptPath = '/';
-		$wgArticlePath = '/wiki/$1';
-		$wgStyleSheetPath = '/skins';
-		$wgStylePath = '/skins';
-		$wgThumbnailScriptPath = false;
-		$wgLocalFileRepo = array(
-			'class' => 'LocalRepo',
-			'name' => 'local',
-			'directory' => wfTempDir() . '/test-repo',
-			'url' => 'http://example.com/images',
-			'deletedDir' => wfTempDir() . '/test-repo/delete',
-			'hashLevels' => 2,
-			'transformVia404' => false,
-		);
-		$wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface';
-		$wgNamespaceAliases['Image'] = NS_FILE;
-		$wgNamespaceAliases['Image_talk'] = NS_FILE_TALK;
-
-
-		$wgEnableParserCache = false;
-		$wgDeferredUpdateList = array();
-		$wgMemc = &wfGetMainCache();
-		$messageMemc = &wfGetMessageCacheStorage();
-		$parserMemc = &wfGetParserCacheStorage();
-
-		// $wgContLang = new StubContLang;
-		$wgUser = new User;
-		$wgLang = new StubUserLang;
-		$wgOut = new StubObject( 'wgOut', 'OutputPage' );
-		$wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) );
-		$wgRequest = new WebRequest;
-
-		$wgMessageCache = new StubObject( 'wgMessageCache', 'MessageCache',
-										  array( $messageMemc, $wgUseDatabaseMessages,
-												 $wgMsgCacheExpiry ) );
-		if ( $wgStyleDirectory === false ) {
-			$wgStyleDirectory   = "$IP/skins";
-		}
-
-	}
-
-	public function setupRecorder ( $options ) {
-		if ( isset( $options['record'] ) ) {
-			$this->recorder = new DbTestRecorder( $this );
-			$this->recorder->version = isset( $options['setversion'] ) ?
-					$options['setversion'] : SpecialVersion::getVersion();
-		} elseif ( isset( $options['compare'] ) ) {
-			$this->recorder = new DbTestPreviewer( $this );
-		} elseif ( isset( $options['upload'] ) ) {
-			$this->recorder = new RemoteTestRecorder( $this );
-		} else {
-			$this->recorder = new TestRecorder( $this );
-		}
-	}
-
-	/**
-	 * Remove last character if it is a newline
-	 * @group utility
-	 */
-	static public function chomp( $s ) {
-		if ( substr( $s, -1 ) === "\n" ) {
-			return substr( $s, 0, -1 );
-		}
-		else {
-			return $s;
-		}
-	}
-
-	/**
-	 * Run a fuzz test series
-	 * Draw input from a set of test files
-	 */
-	function fuzzTest( $filenames ) {
-		$GLOBALS['wgContLang'] = Language::factory( 'en' );
-		$dict = $this->getFuzzInput( $filenames );
-		$dictSize = strlen( $dict );
-		$logMaxLength = log( $this->maxFuzzTestLength );
-		$this->setupDatabase();
-		ini_set( 'memory_limit', $this->memoryLimit * 1048576 );
-
-		$numTotal = 0;
-		$numSuccess = 0;
-		$user = new User;
-		$opts = ParserOptions::newFromUser( $user );
-		$title = Title::makeTitle( NS_MAIN, 'Parser_test' );
-
-		while ( true ) {
-			// Generate test input
-			mt_srand( ++$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 );
-				$fail = false;
-			} catch ( Exception $exception ) {
-				$fail = true;
-			}
-
-			if ( $fail ) {
-				echo "Test failed with seed {$this->fuzzSeed}\n";
-				echo "Input:\n";
-				var_dump( $input );
-				echo "\n\n";
-				echo "$exception\n";
-			} else {
-				$numSuccess++;
-			}
-
-			$numTotal++;
-			$this->teardownGlobals();
-			$parser->__destruct();
-
-			if ( $numTotal % 100 == 0 ) {
-				$usage = intval( memory_get_usage( true ) / $this->memoryLimit / 1048576 * 100 );
-				echo "{$this->fuzzSeed}: $numSuccess/$numTotal (mem: $usage%)\n";
-				if ( $usage > 90 ) {
-					echo "Out of memory:\n";
-					$memStats = $this->getMemoryBreakdown();
-
-					foreach ( $memStats as $name => $usage ) {
-						echo "$name: $usage\n";
-					}
-					$this->abort();
-				}
-			}
-		}
-	}
-
-	/**
-	 * 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;
-	}
-
-	function abort() {
-		$this->abort();
-	}
-
-	/**
-	 * Run a series of tests listed in the given text files.
-	 * Each test consists of a brief description, wikitext input,
-	 * and the expected HTML output.
-	 *
-	 * Prints status updates on stdout and counts up the total
-	 * number and percentage of passed tests.
-	 *
-	 * @param $filenames Array of strings
-	 * @return Boolean: true if passed all tests, false if any tests failed.
-	 */
-	public function runTestsFromFiles( $filenames ) {
-		$ok = false;
-		$GLOBALS['wgContLang'] = Language::factory( 'en' );
-		$this->recorder->start();
-		try {
-			$this->setupDatabase();
-			$ok = true;
-			
-			foreach ( $filenames as $filename ) {
-				$tests = new TestFileIterator( $filename, $this );
-				$ok = $this->runTests( $tests ) && $ok;
-			}
-
-			$this->teardownDatabase();
-			$this->recorder->report();
-		} catch (DBError $e) {
-			echo $e->getMessage();
-		}
-		$this->recorder->end();
-
-		return $ok;
-	}
-
-	function runTests( $tests ) {
-		$ok = true;
-
-		foreach ( $tests as $t ) {
-			$result =
-				$this->runTest( $t['test'], $t['input'], $t['result'], $t['options'], $t['config'] );
-			$ok = $ok && $result;
-			$this->recorder->record( $t['test'], $result );
-		}
-
-		if ( $this->showProgress ) {
-			print "\n";
-		}
-
-		return $ok;
-	}
-
-	/**
-	 * Get a Parser object
-	 */
-	function getParser( $preprocessor = null ) {
-		global $wgParserConf;
-
-		$class = $wgParserConf['class'];
-		$parser = new $class( array( 'preprocessorClass' => $preprocessor ) + $wgParserConf );
-
-		foreach ( $this->hooks as $tag => $callback ) {
-			$parser->setHook( $tag, $callback );
-		}
-
-		foreach ( $this->functionHooks as $tag => $bits ) {
-			list( $callback, $flags ) = $bits;
-			$parser->setFunctionHook( $tag, $callback, $flags );
-		}
-
-		wfRunHooks( 'ParserTestParser', array( &$parser ) );
-
-		return $parser;
-	}
-
-	/**
-	 * Run a given wikitext input through a freshly-constructed wiki parser,
-	 * and compare the output against the expected results.
-	 * Prints status and explanatory messages to stdout.
-	 *
-	 * @param $desc String: test's description
-	 * @param $input String: wikitext to try rendering
-	 * @param $result String: result to output
-	 * @param $opts Array: test's options
-	 * @param $config String: overrides for global variables, one per line
-	 * @return Boolean
-	 */
-	public function runTest( $desc, $input, $result, $opts, $config ) {
-		if ( $this->showProgress ) {
-			$this->showTesting( $desc );
-		}
-
-		$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 );
-		} 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 = '';
-				}
-			}
-
-			$result = $this->tidy( $result );
-		}
-
-		$this->teardownGlobals();
-		return $this->showTestResult( $desc, $result, $out );
-	}
-
-	/**
-	 *
-	 */
-	function showTestResult( $desc, $result, $out ) {
-		if ( $result === $out ) {
-			$this->showSuccess( $desc );
-			return true;
-		} else {
-			$this->showFailure( $desc, $result, $out );
-			return false;
-		}
-	}
-
-	/**
-	 * 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
-	 */
-	private static function getOptionValue( $key, $opts, $default ) {
-		$key = strtolower( $key );
-
-		if ( isset( $opts[$key] ) ) {
-			return $opts[$key];
-		} else {
-			return $default;
-		}
-	}
-
-	private 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;
-	}
-
-	private 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;
-	}
-
-	/**
-	 * Set up the global variables for a consistent environment for each test.
-	 * Ideally this should replace the global configuration entirely.
-	 */
-	private function setupGlobals( $opts = '', $config = '' ) {
-		global $wgDBtype;
-
-		# 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' => $wgDBtype != 'oracle' ? 'parsertest_' : 'pt_',
-			'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,
-		);
-
-		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['wgLang'] = $langObj;
-		$GLOBALS['wgContLang'] = $langObj;
-		$GLOBALS['wgMemc'] = new FakeMemCachedClient;
-		$GLOBALS['wgOut'] = new OutputPage;
-
-		global $wgHooks;
-
-		$wgHooks['ParserTestParser'][] = 'ParserTestParserHook::setup';
-		$wgHooks['ParserTestParser'][] = 'ParserTestStaticParserHook::setup';
-		$wgHooks['ParserGetVariableValueTs'][] = 'ParserTest::getFakeTimestamp';
-
-		MagicWord::clearCache();
-
-		global $wgUser;
-		$wgUser = new User();
-	}
-
-	/**
-	 * List of temporary tables to create, without prefix.
-	 * Some of these probably aren't necessary.
-	 */
-	private function listTables() {
-		global $wgDBtype;
-
-		$tables = array( 'user', 'user_properties', 'page', 'page_restrictions',
-			'protected_titles', 'revision', 'text', 'pagelinks', 'imagelinks',
-			'categorylinks', 'templatelinks', 'externallinks', 'langlinks', 'iwlinks',
-			'site_stats', 'hitcounter',	'ipblocks', 'image', 'oldimage',
-			'recentchanges', 'watchlist', 'math', 'interwiki', 'logging',
-			'querycache', 'objectcache', 'job', 'l10n_cache', 'redirect', 'querycachetwo',
-			'archive', 'user_groups', 'page_props', 'category', 'msg_resource', 'msg_resource_links'
-		);
-
-		if ( in_array( $wgDBtype, array( 'mysql', 'sqlite', 'oracle' ) ) )
-			array_push( $tables, 'searchindex' );
-
-		// Allow extensions to add to the list of tables to duplicate;
-		// may be necessary if they hook into page save or other code
-		// which will require them while running tests.
-		wfRunHooks( 'ParserTestTables', array( &$tables ) );
-
-		return $tables;
-	}
-
-	/**
-	 * Set up a temporary set of wiki tables to work with for the tests.
-	 * Currently this will only be done once per run, and any changes to
-	 * the db will be visible to later tests in the run.
-	 */
-	public function setupDatabase() {
-		global $wgDBprefix, $wgDBtype;
-
-		if ( $this->databaseSetupDone ) {
-			return;
-		}
-
-		if ( $wgDBprefix === 'parsertest_' || ( $wgDBtype == 'oracle' && $wgDBprefix === 'pt_' ) ) {
-			throw new MWException( 'setupDatabase should be called before setupGlobals' );
-		}
-
-		$this->databaseSetupDone = true;
-		$this->oldTablePrefix = $wgDBprefix;
-
-		# SqlBagOStuff broke when using temporary tables on r40209 (bug 15892).
-		# It seems to have been fixed since (r55079?).
-		# If it fails, $wgCaches[CACHE_DB] = new HashBagOStuff(); should work around it.
-
-		# CREATE TEMPORARY TABLE breaks if there is more than one server
-		if ( wfGetLB()->getServerCount() != 1 ) {
-			$this->useTemporaryTables = false;
-		}
-
-		$temporary = $this->useTemporaryTables || $wgDBtype == 'postgres';
-
-		$db = wfGetDB( DB_MASTER );
-		$tables = $this->listTables();
-
-		foreach ( $tables as $tbl ) {
-			# Clean up from previous aborted run.  So that table escaping
-			# works correctly across DB engines, we need to change the pre-
-			# fix back and forth so tableName() works right.
-			$this->changePrefix( $this->oldTablePrefix );
-			$oldTableName = $db->tableName( $tbl );
-			$this->changePrefix( $wgDBtype != 'oracle' ? 'parsertest_' : 'pt_' );
-			$newTableName = $db->tableName( $tbl );
-
-			if ( $wgDBtype == 'mysql' ) {
-				$db->query( "DROP TABLE IF EXISTS $newTableName" );
-			} elseif ( in_array( $wgDBtype, array( 'postgres', 'oracle' ) ) ) {
-				/* DROPs wouldn't work due to Foreign Key Constraints (bug 14990, r58669)
-				 * Use "DROP TABLE IF EXISTS $newTableName CASCADE" for postgres? That
-				 * syntax would also work for mysql.
-				 */
-			} elseif ( $db->tableExists( $tbl ) ) {
-				$db->query( "DROP TABLE $newTableName" );
-			}
-
-			# Create new table
-			$db->duplicateTableStructure( $oldTableName, $newTableName, $temporary );
-		}
-
-		if ( $wgDBtype == 'oracle' )
-			$db->query( 'BEGIN FILL_WIKI_INFO; END;' );
-
-		$this->changePrefix( $wgDBtype != 'oracle' ? 'parsertest_' : 'pt_' );
-
-		if ( $wgDBtype == 'oracle' ) {
-			# Insert 0 user to prevent FK violations
-
-			# Anonymous user
-			$db->insert( 'user', array(
-				'user_id'         => 0,
-				'user_name'       => 'Anonymous' ) );
-		}
-
-		# Hack: insert a few Wikipedia in-project interwiki prefixes,
-		# for testing inter-language links
-		$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 ),
-			) );
-
-
-		# Update certain things in site_stats
-		$db->insert( 'site_stats', array( 'ss_row_id' => 1, 'ss_images' => 2, 'ss_good_articles' => 1 ) );
-
-		# Reinitialise the LocalisationCache to match the database state
-		Language::getLocalisationCache()->unloadAll();
-
-		# Make a new message cache
-		global $wgMessageCache, $wgMemc;
-		$wgMessageCache = new MessageCache( $wgMemc, true, 3600 );
-
-		$this->uploadDir = $this->setupUploadDir();
-		$user = User::createNew( 'WikiSysop' );
-		$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
-			), $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
-			), $db->timestamp( '20010115123500' ), $user );
-	}
-
-	/**
-	 * Change the table prefix on all open DB connections/
-	 */
-	protected function changePrefix( $prefix ) {
-		global $wgDBprefix;
-		wfGetLBFactory()->forEachLB( array( $this, 'changeLBPrefix' ), array( $prefix ) );
-		$wgDBprefix = $prefix;
-	}
-
-	public function changeLBPrefix( $lb, $prefix ) {
-		$lb->forEachOpenConnection( array( $this, 'changeDBPrefix' ), array( $prefix ) );
-	}
-
-	public function changeDBPrefix( $db, $prefix ) {
-		$db->tablePrefix( $prefix );
-	}
-
-	public function teardownDatabase() {
-		global $wgDBtype;
-
-		if ( !$this->databaseSetupDone ) {
-			$this->teardownGlobals();
-			return;
-		}
-		$this->teardownUploadDir( $this->uploadDir );
-
-		$this->changePrefix( $this->oldTablePrefix );
-		$this->databaseSetupDone = false;
-
-		if ( $this->useTemporaryTables ) {
-			# Don't need to do anything
-			$this->teardownGlobals();
-			return;
-		}
-
-		$tables = $this->listTables();
-		$db = wfGetDB( DB_MASTER );
-
-		foreach ( $tables as $table ) {
-			$sql = $wgDBtype == 'oracle' ? "DROP TABLE pt_$table DROP CONSTRAINTS" : "DROP TABLE `parsertest_$table`";
-			$db->query( $sql );
-		}
-
-		if ( $wgDBtype == 'oracle' )
-			$db->query( 'BEGIN FILL_WIKI_INFO; END;' );
-
-		$this->teardownGlobals();
-	}
-
-	/**
-	 * Create a dummy uploads directory which will contain a couple
-	 * of files in order to pass existence tests.
-	 *
-	 * @return String: the directory
-	 */
-	private 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.
-	 */
-	private function teardownGlobals() {
-		RepoGroup::destroySingleton();
-		LinkCache::singleton()->clear();
-
-		foreach ( $this->savedGlobals as $var => $val ) {
-			$GLOBALS[$var] = $val;
-		}
-	}
-
-	/**
-	 * 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 );
-			}
-		}
-	}
-
-	/**
-	 * "Running test $desc..."
-	 */
-	protected function showTesting( $desc ) {
-		print "Running test $desc... ";
-	}
-
-	/**
-	 * Print a happy success message.
-	 *
-	 * @param $desc String: the test name
-	 * @return Boolean
-	 */
-	protected function showSuccess( $desc ) {
-		if ( $this->showProgress ) {
-			print $this->term->color( '1;32' ) . 'PASSED' . $this->term->reset() . "\n";
-		}
-
-		return true;
-	}
-
-	/**
-	 * Print a failure message and provide some explanatory output
-	 * about what went wrong if so configured.
-	 *
-	 * @param $desc String: the test name
-	 * @param $result String: expected HTML output
-	 * @param $html String: actual HTML output
-	 * @return Boolean
-	 */
-	protected function showFailure( $desc, $result, $html ) {
-		if ( $this->showFailure ) {
-			if ( !$this->showProgress ) {
-				# In quiet mode we didn't show the 'Testing' message before the
-				# test, in case it succeeded. Show it now:
-				$this->showTesting( $desc );
-			}
-
-			print $this->term->color( '31' ) . 'FAILED!' . $this->term->reset() . "\n";
-
-			if ( $this->showOutput ) {
-				print "--- Expected ---\n$result\n--- Actual ---\n$html\n";
-			}
-
-			if ( $this->showDiffs ) {
-				print $this->quickDiff( $result, $html );
-				if ( !$this->wellFormed( $html ) ) {
-					print "XML error: $this->mXmlError\n";
-				}
-			}
-		}
-
-		return false;
-	}
-
-	/**
-	 * Run given strings through a diff and return the (colorized) output.
-	 * Requires writable /tmp directory and a 'diff' command in the PATH.
-	 *
-	 * @param $input String
-	 * @param $output String
-	 * @param $inFileTail String: tailing for the input file name
-	 * @param $outFileTail String: tailing for the output file name
-	 * @return String
-	 */
-	protected function quickDiff( $input, $output, $inFileTail = 'expected', $outFileTail = 'actual' ) {
-		$prefix = wfTempDir() . "/mwParser-" . mt_rand();
-
-		$infile = "$prefix-$inFileTail";
-		$this->dumpToFile( $input, $infile );
-
-		$outfile = "$prefix-$outFileTail";
-		$this->dumpToFile( $output, $outfile );
-
-		$diff = `diff -au $infile $outfile`;
-		unlink( $infile );
-		unlink( $outfile );
-
-		return $this->colorDiff( $diff );
-	}
-
-	/**
-	 * Write the given string to a file, adding a final newline.
-	 *
-	 * @param $data String
-	 * @param $filename String
-	 */
-	private function dumpToFile( $data, $filename ) {
-		$file = fopen( $filename, "wt" );
-		fwrite( $file, $data . "\n" );
-		fclose( $file );
-	}
-
-	/**
-	 * Colorize unified diff output if set for ANSI color output.
-	 * Subtractions are colored blue, additions red.
-	 *
-	 * @param $text String
-	 * @return String
-	 */
-	protected function colorDiff( $text ) {
-		return preg_replace(
-			array( '/^(-.*)$/m', '/^(\+.*)$/m' ),
-			array( $this->term->color( 34 ) . '$1' . $this->term->reset(),
-				   $this->term->color( 31 ) . '$1' . $this->term->reset() ),
-			$text );
-	}
-
-	/**
-	 * Show "Reading tests from ..."
-	 *
-	 * @param $path String
-	 */
-	public function showRunFile( $path ) {
-		print $this->term->color( 1 ) .
-			"Reading tests from \"$path\"..." .
-			$this->term->reset() .
-			"\n";
-	}
-
-	/**
-	 * Insert a temporary test article
-	 * @param $name String: the title, including any prefix
-	 * @param $text String: the article text
-	 * @param $line Integer: the input line number, for reporting errors
-	 */
-	static public function addArticle( $name, $text, $line = 'unknown' ) {
-		global $wgCapitalLinks;
-
-		$text = self::chomp($text);
-
-		$oldCapitalLinks = $wgCapitalLinks;
-		$wgCapitalLinks = true; // We only need this from SetupGlobals() See r70917#c8637
-
-		$name = self::chomp( $name );
-		$title = Title::newFromText( $name );
-
-		if ( is_null( $title ) ) {
-			wfDie( "invalid title ('$name' => '$title') at line $line\n" );
-		}
-
-		$aid = $title->getArticleID( Title::GAID_FOR_UPDATE );
-
-		if ( $aid != 0 ) {
-			debug_print_backtrace();
-			wfDie( "duplicate article '$name' at line $line\n" );
-		}
-
-		$art = new Article( $title );
-		$art->insertNewArticle( $text, '', false, false );
-
-		$wgCapitalLinks = $oldCapitalLinks;
-	}
-
-	/**
-	 * 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.
-
-		if ( isset( $wgParser->mTagHooks[$name] ) ) {
-			$this->hooks[$name] = $wgParser->mTagHooks[$name];
-		} else {
-			echo "   This test suite requires the '$name' hook extension, skipping.\n";
-			return false;
-		}
-
-		return true;
-	}
-
-	/**
-	 * 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 function hook is present
-	 */
-	public function requireFunctionHook( $name ) {
-		global $wgParser;
-
-		$wgParser->firstCallInit( ); // make sure hooks are loaded.
-
-		if ( isset( $wgParser->mFunctionHooks[$name] ) ) {
-			$this->functionHooks[$name] = $wgParser->mFunctionHooks[$name];
-		} else {
-			echo "   This test suite requires the '$name' function hook extension, skipping.\n";
-			return false;
-		}
-
-		return true;
-	}
-
-	/*
-	 * Run the "tidy" command on text if the $wgUseTidy
-	 * global is true
-	 *
-	 * @param $text String: the text to tidy
-	 * @return String
-	 * @static
-	 */
-	private function tidy( $text ) {
-		global $wgUseTidy;
-
-		if ( $wgUseTidy ) {
-			$text = MWTidy::tidy( $text );
-		}
-
-		return $text;
-	}
-
-	private function wellFormed( $text ) {
-		$html =
-			Sanitizer::hackDocType() .
-			'<html>' .
-			$text .
-			'</html>';
-
-		$parser = xml_parser_create( "UTF-8" );
-
-		# case folding violates XML standard, turn it off
-		xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, false );
-
-		if ( !xml_parse( $parser, $html, true ) ) {
-			$err = xml_error_string( xml_get_error_code( $parser ) );
-			$position = xml_get_current_byte_index( $parser );
-			$fragment = $this->extractFragment( $html, $position );
-			$this->mXmlError = "$err at byte $position:\n$fragment";
-			xml_parser_free( $parser );
-
-			return false;
-		}
-
-		xml_parser_free( $parser );
-
-		return true;
-	}
-
-	private function extractFragment( $text, $position ) {
-		$start = max( 0, $position - 10 );
-		$before = $position - $start;
-		$fragment = '...' .
-			$this->term->color( 34 ) .
-			substr( $text, $start, $before ) .
-			$this->term->color( 0 ) .
-			$this->term->color( 31 ) .
-			$this->term->color( 1 ) .
-			substr( $text, $position, 1 ) .
-			$this->term->color( 0 ) .
-			$this->term->color( 34 ) .
-			substr( $text, $position + 1, 9 ) .
-			$this->term->color( 0 ) .
-			'...';
-		$display = str_replace( "\n", ' ', $fragment );
-		$caret = '   ' .
-			str_repeat( ' ', $before ) .
-			$this->term->color( 31 ) .
-			'^' .
-			$this->term->color( 0 );
-
-		return "$display\n$caret";
-	}
-
-	static function getFakeTimestamp( &$parser, &$ts ) {
-		$ts = 123;
-		return true;
-	}
-}