/** */
$options = array( 'quick', 'color', 'quiet', 'help', 'show-output', 'record' );
-$optionsWithArgs = array( 'regex' );
+$optionsWithArgs = array( 'regex', 'seed' );
require_once( 'commandLine.inc' );
require_once( "$IP/maintenance/parserTestsParserHook.php" );
*/
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).
}
$this->keepUploads = isset( $options['keep-uploads'] );
+ if ( isset( $options['seed'] ) ) {
+ $this->fuzzSeed = intval( $options['seed'] ) - 1;
+ }
+
$this->hooks = array();
$this->functionHooks = array();
}
}
}
+ /**
+ * 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,
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.
* @return bool
*/
private function runTest( $desc, $input, $result, $opts ) {
- global $wgParserConf;
if( $this->showProgress ) {
$this->showTesting( $desc );
}
}
$noxml = (bool)preg_match( '~\\b noxml \\b~x', $opts );
-
- $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 ) );
-
+ $parser = $this->getParser();
$title =& Title::makeTitle( NS_MAIN, $titleText );
$matches = array();
global $wgOut;
$wgOut->addCategoryLinks($output->getCategories());
$cats = $wgOut->getCategoryLinks();
- $out = $this->tidy( implode( ' ', $cats['normal'] ) );
+ if ( isset( $cats['normal'] ) ) {
+ $out = $this->tidy( implode( ' ', $cats['normal'] ) );
+ } else {
+ $out = '';
+ }
}
$result = $this->tidy($result);
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',
'createpage' => true,
'createtalk' => true,
) ),
+ 'wgNamespaceProtection' => array( NS_MEDIAWIKI => 'editinterface' ),
'wgDefaultExternalStore' => array(),
'wgForeignFileRepos' => array(),
+ 'wgLinkHolderBatchSize' => $linkHolderBatchSize,
+ 'wgEnforceHtmlIds' => true,
);
$this->savedGlobals = array();
foreach( $settings as $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'] );
'protected_titles', 'revision', 'text', 'pagelinks', 'imagelinks',
'categorylinks', 'templatelinks', 'externallinks', 'langlinks',
'site_stats', 'hitcounter', 'ipblocks', 'image', 'oldimage',
- 'recentchanges', 'recentlinkchanges', 'watchlist', 'math', 'interwiki',
+ 'recentchanges', 'watchlist', 'math', 'interwiki',
'querycache', 'objectcache', 'job', 'redirect', 'querycachetwo',
'archive', 'user_groups', 'page_props', 'category'
);
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
- if ( wfGetLB()->getServerCount() != 1 ) {
+ # 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;
}
$def = '';
}
foreach ($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 );
- # Clean up from previous aborted run
- if ( $db->tableExists( "`parsertest_$tbl`" ) ) {
- $db->query("DROP TABLE `parsertest_$tbl`");
+ $this->changePrefix( 'parsertest_' );
+ $newTableName = $db->tableName( $tbl );
+
+ if ( $db->tableExists( $tbl ) ) {
+ $db->query("DROP TABLE $newTableName");
}
# Create new table
- $db->query("CREATE $temporary TABLE `parsertest_$tbl` (LIKE $oldTableName $def)");
+ $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");
}
}
+ $this->changePrefix( 'parsertest_' );
+
# Hack: insert a few Wikipedia in-project interwiki prefixes,
# for testing inter-language links
- $db->insert( '`parsertest_interwiki`', array(
- array( 'iw_prefix' => 'Wikipedia',
+ $db->insert( 'interwiki', array(
+ array( 'iw_prefix' => 'wikipedia',
'iw_url' => 'http://en.wikipedia.org/wiki/$1',
'iw_local' => 0 ),
- array( 'iw_prefix' => 'MeatBall',
+ array( 'iw_prefix' => 'meatball',
'iw_url' => 'http://www.usemod.com/cgi-bin/mb.pl?$1',
'iw_local' => 0 ),
array( 'iw_prefix' => 'zh',
) );
# Hack: Insert an image to work with
- $db->insert( '`parsertest_image`', array(
+ $db->insert( 'image', array(
'img_name' => 'Foobar.jpg',
'img_size' => 12345,
'img_description' => 'Some lame file',
) );
# Update certain things in site_stats
- $db->insert( '`parsertest_site_stats`', array( 'ss_row_id' => 1, 'ss_images' => 1, 'ss_good_articles' => 1 ) );
-
- # Change the table prefix
- $this->oldTablePrefix = $wgDBprefix;
- $this->changePrefix( 'parsertest_' );
+ $db->insert( 'site_stats', array( 'ss_row_id' => 1, 'ss_images' => 1, 'ss_good_articles' => 1 ) );
}
/**
return;
}
+ /*
$tables = $this->listTables();
$db = wfGetDB( DB_MASTER );
foreach ( $tables as $table ) {
$db->query( "DROP TABLE `parsertest_$table`" );
- }
+ }*/
}
/**
}
wfDebug( "Creating upload directory $dir\n" );
- mkdir( $dir );
- mkdir( $dir . '/3' );
- mkdir( $dir . '/3/3a' );
+ 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;
}
*/
private function teardownGlobals() {
RepoGroup::destroySingleton();
+ FileCache::destroySingleton();
+ LinkCache::singleton()->clear();
foreach( $this->savedGlobals as $var => $val ) {
$GLOBALS[$var] = $val;
}
'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 ) {
dépôts / lhc / web / wiklou.git / blobdiff