+++ /dev/null
-<?php
-# Copyright (C) 2004 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
- */
-
-/** */
-$options = array( 'quick', 'color', 'quiet', 'help', 'show-output', 'record' );
-$optionsWithArgs = array( 'regex', 'seed' );
-
-require_once( 'commandLine.inc' );
-require_once( "$IP/maintenance/parserTestsParserHook.php" );
-require_once( "$IP/maintenance/parserTestsStaticParserHook.php" );
-require_once( "$IP/maintenance/parserTestsParserTime.php" );
-
-/**
- * @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;
-
- /**
- * Sets terminal colorization and diff/quick modes depending on OS and
- * command-line options (--color and --quick).
- */
- public function ParserTest() {
- global $options;
-
- # 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 = '';
- }
-
- if( isset( $options['record'] ) ) {
- $this->recorder = new DbTestRecorder( $this );
- } elseif( isset( $options['compare'] ) ) {
- $this->recorder = new DbTestPreviewer( $this );
- } else {
- $this->recorder = new TestRecorder( $this );
- }
- $this->keepUploads = isset( $options['keep-uploads'] );
-
- if ( isset( $options['seed'] ) ) {
- $this->fuzzSeed = intval( $options['seed'] ) - 1;
- }
-
- $this->hooks = array();
- $this->functionHooks = array();
- }
-
- /**
- * Remove last character if it is a newline
- */
- private function chomp($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 ) {
- $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 array of strings $filenames
- * @return bool True if passed all tests, false if any tests failed.
- */
- public function runTestsFromFiles( $filenames ) {
- $this->recorder->start();
- $this->setupDatabase();
- $ok = true;
- foreach( $filenames as $filename ) {
- $ok = $this->runFile( $filename ) && $ok;
- }
- $this->teardownDatabase();
- $this->recorder->report();
- $this->recorder->end();
- return $ok;
- }
-
- private function runFile( $filename ) {
- $infile = fopen( $filename, 'rt' );
- if( !$infile ) {
- wfDie( "Couldn't open $filename\n" );
- } else {
- global $IP;
- $relative = wfRelativePath( $filename, $IP );
- $this->showRunFile( $relative );
- }
-
- $data = array();
- $section = null;
- $n = 0;
- $ok = true;
- while( false !== ($line = fgets( $infile ) ) ) {
- $n++;
- $matches = array();
- if( preg_match( '/^!!\s*(\w+)/', $line, $matches ) ) {
- $section = strtolower( $matches[1] );
- if( $section == 'endarticle') {
- if( !isset( $data['text'] ) ) {
- wfDie( "'endarticle' without 'text' at line $n of $filename\n" );
- }
- if( !isset( $data['article'] ) ) {
- wfDie( "'endarticle' without 'article' at line $n of $filename\n" );
- }
- $this->addArticle($this->chomp($data['article']), $this->chomp($data['text']), $n);
- $data = array();
- $section = null;
- continue;
- }
- if( $section == 'endhooks' ) {
- if( !isset( $data['hooks'] ) ) {
- wfDie( "'endhooks' without 'hooks' at line $n of $filename\n" );
- }
- foreach( explode( "\n", $data['hooks'] ) as $line ) {
- $line = trim( $line );
- if( $line ) {
- $this->requireHook( $line );
- }
- }
- $data = array();
- $section = null;
- continue;
- }
- if( $section == 'endfunctionhooks' ) {
- if( !isset( $data['functionhooks'] ) ) {
- wfDie( "'endfunctionhooks' without 'functionhooks' at line $n of $filename\n" );
- }
- foreach( explode( "\n", $data['functionhooks'] ) as $line ) {
- $line = trim( $line );
- if( $line ) {
- $this->requireFunctionHook( $line );
- }
- }
- $data = array();
- $section = null;
- continue;
- }
- if( $section == 'end' ) {
- if( !isset( $data['test'] ) ) {
- wfDie( "'end' without 'test' at line $n of $filename\n" );
- }
- if( !isset( $data['input'] ) ) {
- wfDie( "'end' without 'input' at line $n of $filename\n" );
- }
- if( !isset( $data['result'] ) ) {
- wfDie( "'end' without 'result' at line $n of $filename\n" );
- }
- if( !isset( $data['options'] ) ) {
- $data['options'] = '';
- }
- else {
- $data['options'] = $this->chomp( $data['options'] );
- }
- if (!isset( $data['config'] ) )
- $data['config'] = '';
-
- if (preg_match('/\\bdisabled\\b/i', $data['options'])
- || !preg_match("/{$this->regex}/i", $data['test'])) {
- # disabled test
- $data = array();
- $section = null;
- continue;
- }
- $result = $this->runTest(
- $this->chomp( $data['test'] ),
- $this->chomp( $data['input'] ),
- $this->chomp( $data['result'] ),
- $this->chomp( $data['options'] ),
- $this->chomp( $data['config'] )
- );
- $ok = $ok && $result;
- $this->recorder->record( $this->chomp( $data['test'] ), $result );
- $data = array();
- $section = null;
- continue;
- }
- if ( isset ($data[$section] ) ) {
- wfDie( "duplicate section '$section' at line $n of $filename\n" );
- }
- $data[$section] = '';
- continue;
- }
- if( $section ) {
- $data[$section] .= $line;
- }
- }
- if ( $this->showProgress ) {
- print "\n";
- }
- return $ok;
- }
-
- /**
- * Get a Parser object
- */
- function getParser() {
- global $wgParserConf;
- $class = $wgParserConf['class'];
- $parser = new $class( $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 string $input Wikitext to try rendering
- * @param string $result Result to output
- * @return bool
- */
- private function runTest( $desc, $input, $result, $opts, $config ) {
- if( $this->showProgress ) {
- $this->showTesting( $desc );
- }
-
- $this->setupGlobals($opts, $config);
-
- $user = new User();
- $options = ParserOptions::newFromUser( $user );
-
- if (preg_match('/\\bmath\\b/i', $opts)) {
- # XXX this should probably be done by the ParserOptions
- $options->setUseTex(true);
- }
-
- $m = array();
- if (preg_match('/title=\[\[(.*)\]\]/', $opts, $m)) {
- $titleText = $m[1];
- }
- else {
- $titleText = 'Parser test';
- }
-
- $noxml = (bool)preg_match( '~\\b noxml \\b~x', $opts );
- $parser = $this->getParser();
- $title =& Title::makeTitle( NS_MAIN, $titleText );
-
- $matches = array();
- if (preg_match('/\\bpst\\b/i', $opts)) {
- $out = $parser->preSaveTransform( $input, $title, $user, $options );
- } elseif (preg_match('/\\bmsg\\b/i', $opts)) {
- $out = $parser->transformMsg( $input, $options );
- } elseif( preg_match( '/\\bsection=([\w-]+)\b/i', $opts, $matches ) ) {
- $section = $matches[1];
- $out = $parser->getSection( $input, $section );
- } elseif( preg_match( '/\\breplace=([\w-]+),"(.*?)"/i', $opts, $matches ) ) {
- $section = $matches[1];
- $replace = $matches[2];
- $out = $parser->replaceSection( $input, $section, $replace );
- } else {
- $output = $parser->parse( $input, $title, $options, true, true, 1337 );
- $out = $output->getText();
-
- if (preg_match('/\\bill\\b/i', $opts)) {
- $out = $this->tidy( implode( ' ', $output->getLanguageLinks() ) );
- } else if (preg_match('/\\bcat\\b/i', $opts)) {
- 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();
-
- if( $result === $out && ( $noxml === true || $this->wellFormed( $out ) ) ) {
- return $this->showSuccess( $desc );
- } else {
- return $this->showFailure( $desc, $result, $out );
- }
- }
-
-
- /**
- * Use a regex to find out the value of an option
- * @param $regex A regex, the first group will be the value returned
- * @param $opts Options line to look in
- * @param $defaults Default value returned if the regex does not match
- */
- private static function getOptionValue( $regex, $opts, $default ) {
- $m = array();
- if( preg_match( $regex, $opts, $m ) ) {
- return $m[1];
- } else {
- return $default;
- }
- }
-
- /**
- * Set up the global variables for a consistent environment for each test.
- * Ideally this should replace the global configuration entirely.
- */
- private function setupGlobals($opts = '', $config = '') {
- if( !isset( $this->uploadDir ) ) {
- $this->uploadDir = $this->setupUploadDir();
- }
-
- # Find out values for some special options.
- $lang =
- self::getOptionValue( '/language=([a-z]+(?:_[a-z]+)?)/', $opts, 'en' );
- $variant =
- self::getOptionValue( '/variant=([a-z]+(?:-[a-z]+)?)/', $opts, false );
- $maxtoclevel =
- self::getOptionValue( '/wgMaxTocLevel=(\d+)/', $opts, 999 );
- $linkHolderBatchSize =
- self::getOptionValue( '/wgLinkHolderBatchSize=(\d+)/', $opts, 1000 );
-
- $settings = array(
- 'wgServer' => 'http://localhost',
- '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' => true,
- 'wgStyleSheetPath' => '/skins',
- 'wgSitename' => 'MediaWiki',
- 'wgServerName' => 'Britney Spears',
- 'wgLanguageCode' => $lang,
- 'wgContLanguageCode' => $lang,
- 'wgDBprefix' => 'parsertest_',
- 'wgRawHtml' => preg_match('/\\brawhtml\\b/i', $opts),
- 'wgLang' => null,
- 'wgContLang' => null,
- 'wgNamespacesWithSubpages' => array( 0 => preg_match('/\\bsubpage\\b/i', $opts)),
- 'wgMaxTocLevel' => $maxtoclevel,
- 'wgCapitalLinks' => true,
- 'wgNoFollowLinks' => true,
- 'wgNoFollowDomainExceptions' => array(),
- 'wgThumbnailScriptPath' => false,
- 'wgUseTeX' => false,
- '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' => $linkHolderBatchSize,
- 'wgEnforceHtmlIds' => true,
- 'wgExternalLinkTarget' => false,
- 'wgAlwaysUseTidy' => false,
- );
-
- if ($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 ) {
- $this->savedGlobals[$var] = $GLOBALS[$var];
- $GLOBALS[$var] = $val;
- }
- $langObj = Language::factory( $lang );
- $GLOBALS['wgLang'] = $langObj;
- $GLOBALS['wgContLang'] = $langObj;
- $GLOBALS['wgMemc'] = new FakeMemCachedClient;
-
- //$GLOBALS['wgMessageCache'] = new MessageCache( new BagOStuff(), false, 0, $GLOBALS['wgDBname'] );
-
- 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;
- $tables = array('user', 'page', 'page_restrictions',
- 'protected_titles', 'revision', 'text', 'pagelinks', 'imagelinks',
- 'categorylinks', 'templatelinks', 'externallinks', 'langlinks',
- 'site_stats', 'hitcounter', 'ipblocks', 'image', 'oldimage',
- 'recentchanges', 'watchlist', 'math', 'interwiki',
- 'querycache', 'objectcache', 'job', 'redirect', 'querycachetwo',
- 'archive', 'user_groups', 'page_props', 'category'
- );
-
- if ($wgDBtype === 'mysql')
- 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.
- */
- private function setupDatabase() {
- global $wgDBprefix, $wgDBtype;
- if ( $this->databaseSetupDone ) {
- return;
- }
- if ( $wgDBprefix === 'parsertest_' ) {
- throw new MWException( 'setupDatabase should be called before setupGlobals' );
- }
- $this->databaseSetupDone = true;
- $this->oldTablePrefix = $wgDBprefix;
-
- # CREATE TEMPORARY TABLE breaks if there is more than one server
- # FIXME: r40209 makes temporary tables break even with just one server
- # FIXME: (bug 15892); disabling the feature entirely as a temporary fix
- if ( true || wfGetLB()->getServerCount() != 1 ) {
- $this->useTemporaryTables = false;
- }
-
- $temporary = $this->useTemporaryTables ? 'TEMPORARY' : '';
-
- $db = wfGetDB( DB_MASTER );
- $tables = $this->listTables();
-
- if ( !( $wgDBtype == 'mysql' && strcmp( $db->getServerVersion(), '4.1' ) < 0 ) ) {
- # Database that supports CREATE TABLE ... LIKE
-
- if( $wgDBtype == 'postgres' ) {
- $def = 'INCLUDING DEFAULTS';
- $temporary = 'TEMPORARY';
- } else {
- $def = '';
- }
- 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( 'parsertest_' );
- $newTableName = $db->tableName( $tbl );
-
- if ( $db->tableExists( $tbl ) && $wgDBtype != 'postgres' ) {
- $db->query( "DROP TABLE $newTableName" );
- }
- # Create new table
- $db->query( "CREATE $temporary TABLE $newTableName (LIKE $oldTableName $def)" );
- }
- } else {
- # Hack for MySQL versions < 4.1, which don't support
- # "CREATE TABLE ... LIKE". Note that
- # "CREATE TEMPORARY TABLE ... SELECT * FROM ... LIMIT 0"
- # would not create the indexes we need....
- #
- # Note that we don't bother changing around the prefixes here be-
- # cause we know we're using MySQL anyway.
- foreach ($tables as $tbl) {
- $oldTableName = $db->tableName( $tbl );
- $res = $db->query("SHOW CREATE TABLE $oldTableName");
- $row = $db->fetchRow($res);
- $create = $row[1];
- $create_tmp = preg_replace('/CREATE TABLE `(.*?)`/',
- "CREATE $temporary TABLE `parsertest_$tbl`", $create);
- if ($create === $create_tmp) {
- # Couldn't do replacement
- wfDie("could not create temporary table $tbl");
- }
- $db->query($create_tmp);
- }
- }
-
- $this->changePrefix( 'parsertest_' );
-
- # 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_local' => 0 ),
- array( 'iw_prefix' => 'meatball',
- 'iw_url' => 'http://www.usemod.com/cgi-bin/mb.pl?$1',
- 'iw_local' => 0 ),
- array( 'iw_prefix' => 'zh',
- 'iw_url' => 'http://zh.wikipedia.org/wiki/$1',
- 'iw_local' => 1 ),
- array( 'iw_prefix' => 'es',
- 'iw_url' => 'http://es.wikipedia.org/wiki/$1',
- 'iw_local' => 1 ),
- array( 'iw_prefix' => 'fr',
- 'iw_url' => 'http://fr.wikipedia.org/wiki/$1',
- 'iw_local' => 1 ),
- array( 'iw_prefix' => 'ru',
- 'iw_url' => 'http://ru.wikipedia.org/wiki/$1',
- 'iw_local' => 1 ),
- ) );
-
- # Hack: Insert an image to work with
- $db->insert( 'image', array(
- 'img_name' => 'Foobar.jpg',
- 'img_size' => 12345,
- 'img_description' => 'Some lame file',
- 'img_user' => 1,
- 'img_user_text' => 'WikiSysop',
- 'img_timestamp' => $db->timestamp( '20010115123500' ),
- 'img_width' => 1941,
- 'img_height' => 220,
- 'img_bits' => 24,
- 'img_media_type' => MEDIATYPE_BITMAP,
- 'img_major_mime' => "image",
- 'img_minor_mime' => "jpeg",
- 'img_metadata' => serialize( array() ),
- ) );
-
- # Update certain things in site_stats
- $db->insert( 'site_stats', array( 'ss_row_id' => 1, 'ss_images' => 1, 'ss_good_articles' => 1 ) );
- }
-
- /**
- * 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 );
- }
-
- private function teardownDatabase() {
- global $wgDBprefix;
- if ( !$this->databaseSetupDone ) {
- return;
- }
- $this->changePrefix( $this->oldTablePrefix );
- $this->databaseSetupDone = false;
- if ( $this->useTemporaryTables ) {
- # Don't need to do anything
- return;
- }
-
- /*
- $tables = $this->listTables();
- $db = wfGetDB( DB_MASTER );
- foreach ( $tables as $table ) {
- $db->query( "DROP TABLE `parsertest_$table`" );
- }*/
- }
-
- /**
- * 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" );
- return $dir;
- }
-
- /**
- * Restore default values and perform any necessary clean-up
- * after each test runs.
- */
- private function teardownGlobals() {
- RepoGroup::destroySingleton();
- FileCache::destroySingleton();
- LinkCache::singleton()->clear();
- foreach( $this->savedGlobals as $var => $val ) {
- $GLOBALS[$var] = $val;
- }
- if( isset( $this->uploadDir ) ) {
- $this->teardownUploadDir( $this->uploadDir );
- unset( $this->uploadDir );
- }
- }
-
- /**
- * Remove the dummy uploads directory
- */
- private function teardownUploadDir( $dir ) {
- if ( $this->keepUploads ) {
- return;
- }
-
- // delete the files first, then the dirs.
- self::deleteFiles(
- array (
- "$dir/3/3a/Foobar.jpg",
- "$dir/thumb/3/3a/Foobar.jpg/180px-Foobar.jpg",
- "$dir/thumb/3/3a/Foobar.jpg/200px-Foobar.jpg",
- "$dir/thumb/3/3a/Foobar.jpg/640px-Foobar.jpg",
- "$dir/thumb/3/3a/Foobar.jpg/120px-Foobar.jpg",
- )
- );
-
- 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/thumb",
- "$dir",
- )
- );
- }
-
- /**
- * Delete the specified files, if they exist.
- * @param array $files 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 array $dirs 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 string $desc The test name
- * @return bool
- */
- 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 string $desc The test name
- * @param string $result Expected HTML output
- * @param string $html Actual HTML output
- * @return bool
- */
- 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 string $input
- * @param string $output
- * @param string $inFileTail Tailing for the input file name
- * @param string $outFileTail 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 string $data
- * @param string $filename
- */
- 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 string $text
- * @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 String $path
- */
- protected function showRunFile( $path ){
- print $this->term->color( 1 ) .
- "Reading tests from \"$path\"..." .
- $this->term->reset() .
- "\n";
- }
-
- /**
- * Insert a temporary test article
- * @param string $name the title, including any prefix
- * @param string $text the article text
- * @param int $line the input line number, for reporting errors
- */
- private function addArticle($name, $text, $line) {
- $this->setupGlobals();
- $title = Title::newFromText( $name );
- if ( is_null($title) ) {
- wfDie( "invalid title at line $line\n" );
- }
-
- $aid = $title->getArticleID( GAID_FOR_UPDATE );
- if ($aid != 0) {
- wfDie( "duplicate article at line $line\n" );
- }
-
- $art = new Article($title);
- $art->insertNewArticle($text, '', false, false );
- $this->teardownGlobals();
- }
-
- /**
- * Steal a callback function from the primary parser, save it for
- * application to our scary parser. If the hook is not installed,
- * die a painful dead to warn the others.
- * @param string $name
- */
- private function requireHook( $name ) {
- global $wgParser;
- if( isset( $wgParser->mTagHooks[$name] ) ) {
- $this->hooks[$name] = $wgParser->mTagHooks[$name];
- } else {
- wfDie( "This test suite requires the '$name' hook extension.\n" );
- }
- }
-
- /**
- * Steal a callback function from the primary parser, save it for
- * application to our scary parser. If the hook is not installed,
- * die a painful dead to warn the others.
- * @param string $name
- */
- private function requireFunctionHook( $name ) {
- global $wgParser;
- if( isset( $wgParser->mFunctionHooks[$name] ) ) {
- $this->functionHooks[$name] = $wgParser->mFunctionHooks[$name];
- } else {
- wfDie( "This test suite requires the '$name' function hook extension.\n" );
- }
- }
-
- /*
- * Run the "tidy" command on text if the $wgUseTidy
- * global is true
- *
- * @param string $text the text to tidy
- * @return string
- * @static
- */
- private function tidy( $text ) {
- global $wgUseTidy;
- if ($wgUseTidy) {
- $text = Parser::tidy($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";
- }
-}
-
-class AnsiTermColorer {
- function __construct() {
- }
-
- /**
- * Return ANSI terminal escape code for changing text attribs/color
- *
- * @param string $color Semicolon-separated list of attribute/color codes
- * @return string
- */
- public function color( $color ) {
- global $wgCommandLineDarkBg;
- $light = $wgCommandLineDarkBg ? "1;" : "0;";
- return "\x1b[{$light}{$color}m";
- }
-
- /**
- * Return ANSI terminal escape code for restoring default text attributes
- *
- * @return string
- */
- public function reset() {
- return $this->color( 0 );
- }
-}
-
-/* A colour-less terminal */
-class DummyTermColorer {
- public function color( $color ) {
- return '';
- }
-
- public function reset() {
- return '';
- }
-}
-
-class TestRecorder {
- var $parent;
- var $term;
-
- function __construct( $parent ) {
- $this->parent = $parent;
- $this->term = $parent->term;
- }
-
- function start() {
- $this->total = 0;
- $this->success = 0;
- }
-
- function record( $test, $result ) {
- $this->total++;
- $this->success += ($result ? 1 : 0);
- }
-
- function end() {
- // dummy
- }
-
- function report() {
- if( $this->total > 0 ) {
- $this->reportPercentage( $this->success, $this->total );
- } else {
- wfDie( "No tests found.\n" );
- }
- }
-
- function reportPercentage( $success, $total ) {
- $ratio = wfPercent( 100 * $success / $total );
- print $this->term->color( 1 ) . "Passed $success of $total tests ($ratio)... ";
- if( $success == $total ) {
- print $this->term->color( 32 ) . "ALL TESTS PASSED!";
- } else {
- $failed = $total - $success ;
- print $this->term->color( 31 ) . "$failed tests failed!";
- }
- print $this->term->reset() . "\n";
- return ($success == $total);
- }
-}
-
-class DbTestPreviewer extends TestRecorder {
- protected $lb; ///< Database load balancer
- protected $db; ///< Database connection to the main DB
- protected $curRun; ///< run ID number for the current run
- protected $prevRun; ///< run ID number for the previous run, if any
- protected $results; ///< Result array
-
- /**
- * This should be called before the table prefix is changed
- */
- function __construct( $parent ) {
- parent::__construct( $parent );
- $this->lb = wfGetLBFactory()->newMainLB();
- // This connection will have the wiki's table prefix, not parsertest_
- $this->db = $this->lb->getConnection( DB_MASTER );
- }
-
- /**
- * Set up result recording; insert a record for the run with the date
- * and all that fun stuff
- */
- function start() {
- global $wgDBtype, $wgDBprefix;
- parent::start();
-
- if( ! $this->db->tableExists( 'testrun' )
- or ! $this->db->tableExists( 'testitem' ) )
- {
- print "WARNING> `testrun` table not found in database.\n";
- $this->prevRun = false;
- } else {
- // We'll make comparisons against the previous run later...
- $this->prevRun = $this->db->selectField( 'testrun', 'MAX(tr_id)' );
- }
- $this->results = array();
- }
-
- function record( $test, $result ) {
- parent::record( $test, $result );
- $this->results[$test] = $result;
- }
-
- function report() {
- if( $this->prevRun ) {
- // f = fail, p = pass, n = nonexistent
- // codes show before then after
- $table = array(
- 'fp' => 'previously failing test(s) now PASSING! :)',
- 'pn' => 'previously PASSING test(s) removed o_O',
- 'np' => 'new PASSING test(s) :)',
-
- 'pf' => 'previously passing test(s) now FAILING! :(',
- 'fn' => 'previously FAILING test(s) removed O_o',
- 'nf' => 'new FAILING test(s) :(',
- 'ff' => 'still FAILING test(s) :(',
- );
-
- $prevResults = array();
-
- $res = $this->db->select( 'testitem', array( 'ti_name', 'ti_success' ),
- array( 'ti_run' => $this->prevRun ), __METHOD__ );
- foreach ( $res as $row ) {
- if ( !$this->parent->regex
- || preg_match( "/{$this->parent->regex}/i", $row->ti_name ) )
- {
- $prevResults[$row->ti_name] = $row->ti_success;
- }
- }
-
- $combined = array_keys( $this->results + $prevResults );
-
- # Determine breakdown by change type
- $breakdown = array();
- foreach ( $combined as $test ) {
- if ( !isset( $prevResults[$test] ) ) {
- $before = 'n';
- } elseif ( $prevResults[$test] == 1 ) {
- $before = 'p';
- } else /* if ( $prevResults[$test] == 0 )*/ {
- $before = 'f';
- }
- if ( !isset( $this->results[$test] ) ) {
- $after = 'n';
- } elseif ( $this->results[$test] == 1 ) {
- $after = 'p';
- } else /*if ( $this->results[$test] == 0 ) */ {
- $after = 'f';
- }
- $code = $before . $after;
- if ( isset( $table[$code] ) ) {
- $breakdown[$code][$test] = $this->getTestStatusInfo( $test, $after );
- }
- }
-
- # Write out results
- foreach ( $table as $code => $label ) {
- if( !empty( $breakdown[$code] ) ) {
- $count = count($breakdown[$code]);
- printf( "\n%4d %s\n", $count, $label );
- foreach ($breakdown[$code] as $differing_test_name => $statusInfo) {
- print " * $differing_test_name [$statusInfo]\n";
- }
- }
- }
- } else {
- print "No previous test runs to compare against.\n";
- }
- print "\n";
- parent::report();
- }
-
- /**
- ** Returns a string giving information about when a test last had a status change.
- ** Could help to track down when regressions were introduced, as distinct from tests
- ** which have never passed (which are more change requests than regressions).
- */
- private function getTestStatusInfo($testname, $after) {
-
- // If we're looking at a test that has just been removed, then say when it first appeared.
- if ( $after == 'n' ) {
- $changedRun = $this->db->selectField ( 'testitem',
- 'MIN(ti_run)',
- array( 'ti_name' => $testname ),
- __METHOD__ );
- $appear = $this->db->selectRow ( 'testrun',
- array( 'tr_date', 'tr_mw_version' ),
- array( 'tr_id' => $changedRun ),
- __METHOD__ );
- return "First recorded appearance: "
- . date( "d-M-Y H:i:s", strtotime ( $appear->tr_date ) )
- . ", " . $appear->tr_mw_version;
- }
-
- // Otherwise, this test has previous recorded results.
- // See when this test last had a different result to what we're seeing now.
- $conds = array(
- 'ti_name' => $testname,
- 'ti_success' => ($after == 'f' ? "1" : "0") );
- if ( $this->curRun ) {
- $conds[] = "ti_run != " . $this->db->addQuotes ( $this->curRun );
- }
-
- $changedRun = $this->db->selectField ( 'testitem', 'MAX(ti_run)', $conds, __METHOD__ );
-
- // If no record of ever having had a different result.
- if ( is_null ( $changedRun ) ) {
- if ($after == "f") {
- return "Has never passed";
- } else {
- return "Has never failed";
- }
- }
-
- // Otherwise, we're looking at a test whose status has changed.
- // (i.e. it used to work, but now doesn't; or used to fail, but is now fixed.)
- // In this situation, give as much info as we can as to when it changed status.
- $pre = $this->db->selectRow ( 'testrun',
- array( 'tr_date', 'tr_mw_version' ),
- array( 'tr_id' => $changedRun ),
- __METHOD__ );
- $post = $this->db->selectRow ( 'testrun',
- array( 'tr_date', 'tr_mw_version' ),
- array( "tr_id > " . $this->db->addQuotes ( $changedRun) ),
- __METHOD__,
- array( "LIMIT" => 1, "ORDER BY" => 'tr_id' )
- );
-
- if ( $post ) {
- $postDate = date( "d-M-Y H:i:s", strtotime ( $post->tr_date ) ) . ", {$post->tr_mw_version}";
- } else {
- $postDate = 'now';
- }
- return ( $after == "f" ? "Introduced" : "Fixed" ) . " between "
- . date( "d-M-Y H:i:s", strtotime ( $pre->tr_date ) ) . ", " . $pre->tr_mw_version
- . " and $postDate";
-
- }
-
- /**
- * Commit transaction and clean up for result recording
- */
- function end() {
- $this->lb->commitMasterChanges();
- $this->lb->closeAll();
- parent::end();
- }
-
-}
-
-class DbTestRecorder extends DbTestPreviewer {
- /**
- * Set up result recording; insert a record for the run with the date
- * and all that fun stuff
- */
- function start() {
- global $wgDBtype, $wgDBprefix;
- $this->db->begin();
-
- if( ! $this->db->tableExists( 'testrun' )
- or ! $this->db->tableExists( 'testitem' ) )
- {
- print "WARNING> `testrun` table not found in database. Trying to create table.\n";
- if ($wgDBtype === 'postgres')
- $this->db->sourceFile( dirname(__FILE__) . '/testRunner.postgres.sql' );
- else
- $this->db->sourceFile( dirname(__FILE__) . '/testRunner.sql' );
- echo "OK, resuming.\n";
- }
-
- parent::start();
-
- $this->db->insert( 'testrun',
- array(
- 'tr_date' => $this->db->timestamp(),
- 'tr_mw_version' => SpecialVersion::getVersion(),
- 'tr_php_version' => phpversion(),
- 'tr_db_version' => $this->db->getServerVersion(),
- 'tr_uname' => php_uname()
- ),
- __METHOD__ );
- if ($wgDBtype === 'postgres')
- $this->curRun = $this->db->currentSequenceValue('testrun_id_seq');
- else
- $this->curRun = $this->db->insertId();
- }
-
- /**
- * Record an individual test item's success or failure to the db
- * @param string $test
- * @param bool $result
- */
- function record( $test, $result ) {
- parent::record( $test, $result );
- $this->db->insert( 'testitem',
- array(
- 'ti_run' => $this->curRun,
- 'ti_name' => $test,
- 'ti_success' => $result ? 1 : 0,
- ),
- __METHOD__ );
- }
-}
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff