/**
* @todo Make this more independent of the configuration (and if possible the database)
* @todo document
- * @addtogroup Maintenance
+ * @file
+ * @ingroup Maintenance
*/
/** */
$options = array( 'quick', 'color', 'quiet', 'help', 'show-output', 'record' );
-$optionsWithArgs = array( 'regex' );
+$optionsWithArgs = array( 'regex', 'seed' );
require_once( 'commandLine.inc' );
require_once( "$IP/maintenance/parserTestsParserHook.php" );
require_once( "$IP/maintenance/parserTestsParserTime.php" );
/**
- * @addtogroup Maintenance
+ * @ingroup Maintenance
*/
class ParserTest {
/**
* boolean $color whereas output should be colorized
- * @private
*/
- var $color;
+ private $color;
/**
* boolean $showOutput Show test output
*/
- var $showOutput;
+ 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() {
+ public function ParserTest() {
global $options;
# Only colorize output if stdout is a terminal.
if (isset($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
}
if( isset( $options['record'] ) ) {
- $this->recorder = new DbTestRecorder( $this->term );
+ $this->recorder = new DbTestRecorder( $this );
} elseif( isset( $options['compare'] ) ) {
- $this->recorder = new DbTestPreviewer( $this->term );
+ $this->recorder = new DbTestPreviewer( $this );
} else {
- $this->recorder = new TestRecorder( $this->term );
+ $this->recorder = new TestRecorder( $this );
+ }
+ $this->keepUploads = isset( $options['keep-uploads'] );
+
+ if ( isset( $options['seed'] ) ) {
+ $this->fuzzSeed = intval( $options['seed'] ) - 1;
}
$this->hooks = array();
/**
* Remove last character if it is a newline
- * @private
*/
- function chomp($s) {
+ private function chomp($s) {
if (substr($s, -1) === "\n") {
return substr($s, 0, -1);
}
}
}
+ /**
+ * 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,
*
* @param array of strings $filenames
* @return bool True if passed all tests, false if any tests failed.
- * @public
*/
- function runTestsFromFiles( $filenames ) {
+ 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;
} else {
global $IP;
$relative = wfRelativePath( $filename, $IP );
- print $this->term->color( 1 ) .
- "Reading tests from \"$relative\"..." .
- $this->term->reset() .
- "\n";
+ $this->showRunFile( $relative );
}
$data = array();
$data[$section] .= $line;
}
}
- print "\n";
+ 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.
* @param string $result Result to output
* @return bool
*/
- function runTest( $desc, $input, $result, $opts ) {
+ private function runTest( $desc, $input, $result, $opts ) {
if( $this->showProgress ) {
$this->showTesting( $desc );
}
}
$noxml = (bool)preg_match( '~\\b noxml \\b~x', $opts );
-
- $parser = new Parser();
- foreach( $this->hooks as $tag => $callback ) {
- $parser->setHook( $tag, $callback );
- }
- foreach( $this->functionHooks as $tag => $callback ) {
- $parser->setFunctionHook( $tag, $callback );
- }
- wfRunHooks( 'ParserTestParser', array( &$parser ) );
-
+ $parser = $this->getParser();
$title =& Title::makeTitle( NS_MAIN, $titleText );
$matches = array();
$out = $parser->preSaveTransform( $input, $title, $user, $options );
} elseif (preg_match('/\\bmsg\\b/i', $opts)) {
$out = $parser->transformMsg( $input, $options );
- } elseif( preg_match( '/\\bsection=(\d+)\b/i', $opts, $matches ) ) {
- $section = intval( $matches[1] );
+ } elseif( preg_match( '/\\bsection=([\w-]+)\b/i', $opts, $matches ) ) {
+ $section = $matches[1];
$out = $parser->getSection( $input, $section );
- } elseif( preg_match( '/\\breplace=(\d+),"(.*?)"/i', $opts, $matches ) ) {
- $section = intval( $matches[1] );
+ } elseif( preg_match( '/\\breplace=([\w-]+),"(.*?)"/i', $opts, $matches ) ) {
+ $section = $matches[1];
$replace = $matches[2];
$out = $parser->replaceSection( $input, $section, $replace );
} else {
} else if (preg_match('/\\bcat\\b/i', $opts)) {
global $wgOut;
$wgOut->addCategoryLinks($output->getCategories());
- $out = $this->tidy ( implode( ' ', $wgOut->getCategoryLinks() ) );
+ $cats = $wgOut->getCategoryLinks();
+ if ( isset( $cats['normal'] ) ) {
+ $out = $this->tidy( implode( ' ', $cats['normal'] ) );
+ } else {
+ $out = '';
+ }
}
$result = $this->tidy($result);
}
}
+
/**
- * Set up the global variables for a consistent environment for each test.
- * Ideally this should replace the global configuration entirely.
- *
- * @private
+ * 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 $defaults Default value returned if the regex does not match
*/
- function setupGlobals($opts = '') {
- # Save the prefixed / quoted table names for later use when we make the temporaries.
- $db =& wfGetDB( DB_READ );
- $this->oldTableNames = array();
- foreach( $this->listTables() as $table ) {
- $this->oldTableNames[$table] = $db->tableName( $table );
- }
- if( !isset( $this->uploadDir ) ) {
- $this->uploadDir = $this->setupUploadDir();
- }
-
+ private static function getOptionValue( $regex, $opts, $default ) {
$m = array();
- if( preg_match( '/language=([a-z]+(?:_[a-z]+)?)/', $opts, $m ) ) {
- $lang = $m[1];
+ if( preg_match( $regex, $opts, $m ) ) {
+ return $m[1];
} else {
- $lang = 'en';
+ return $default;
}
+ }
- if( preg_match( '/variant=([a-z]+(?:-[a-z]+)?)/', $opts, $m ) ) {
- $variant = $m[1];
- } else {
- $variant = false;
+ /**
+ * Set up the global variables for a consistent environment for each test.
+ * Ideally this should replace the global configuration entirely.
+ */
+ private function setupGlobals($opts = '') {
+ 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',
'wgScriptPath' => '/',
'wgArticlePath' => '/wiki/$1',
'wgActionPaths' => array(),
- 'wgUploadPath' => 'http://example.com/images',
- 'wgUploadDirectory' => $this->uploadDir,
+ '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',
'wgLang' => null,
'wgContLang' => null,
'wgNamespacesWithSubpages' => array( 0 => preg_match('/\\bsubpage\\b/i', $opts)),
- 'wgMaxTocLevel' => 999,
+ 'wgMaxTocLevel' => $maxtoclevel,
'wgCapitalLinks' => true,
'wgNoFollowLinks' => true,
'wgThumbnailScriptPath' => false,
'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,
);
$this->savedGlobals = array();
foreach( $settings as $var => $val ) {
$langObj = Language::factory( $lang );
$GLOBALS['wgLang'] = $langObj;
$GLOBALS['wgContLang'] = $langObj;
+ $GLOBALS['wgMemc'] = new FakeMemCachedClient;
- $GLOBALS['wgLoadBalancer']->loadMasterPos();
//$GLOBALS['wgMessageCache'] = new MessageCache( new BagOStuff(), false, 0, $GLOBALS['wgDBname'] );
- $this->setupDatabase();
global $wgUser;
$wgUser = new User();
}
- # List of temporary tables to create, without prefix
- # Some of these probably aren't necessary
- function listTables() {
- $tables = array('user', 'page', 'page_restrictions', 'revision', 'text',
- 'pagelinks', 'imagelinks', 'categorylinks',
- 'templatelinks', 'externallinks', 'langlinks',
- 'site_stats', 'hitcounter',
- 'ipblocks', 'image', 'oldimage',
- 'recentchanges',
- 'watchlist', 'math', 'searchindex',
- 'interwiki', 'querycache',
- 'objectcache', 'job', 'redirect',
- 'querycachetwo'
+ /**
+ * 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'
);
- // FIXME manually adding additional table for the tasks extension
- // we probably need a better software wide system to register new
- // tables.
- global $wgExtensionFunctions;
- if( in_array('wfTasksExtension' , $wgExtensionFunctions ) ) {
- $tables[] = 'tasks';
- }
+ if ($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() {
- static $setupDB = false;
+ private function setupDatabase() {
global $wgDBprefix;
+ 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 ) {
+ $this->useTemporaryTables = false;
+ }
- # Make sure we don't mess with the live DB
- if (!$setupDB && $wgDBprefix === 'parsertest_') {
- # oh teh horror
- $GLOBALS['wgLoadBalancer'] = LoadBalancer::newFromParams( $GLOBALS['wgDBservers'] );
- $db =& wfGetDB( DB_MASTER );
+ $temporary = $this->useTemporaryTables ? 'TEMPORARY' : '';
- $tables = $this->listTables();
+ $db = wfGetDB( DB_MASTER );
+ $tables = $this->listTables();
- if (!(strcmp($db->getServerVersion(), '4.1') < 0 and stristr($db->getSoftwareLink(), 'MySQL'))) {
- # Database that supports CREATE TABLE ... LIKE
- global $wgDBtype;
- if( $wgDBtype == 'postgres' ) {
- $def = 'INCLUDING DEFAULTS';
- } else {
- $def = '';
- }
- foreach ($tables as $tbl) {
- $newTableName = $db->tableName( $tbl );
- $tableName = $this->oldTableNames[$tbl];
- $db->query("CREATE TEMPORARY TABLE $newTableName (LIKE $tableName $def)");
- }
+ if (!(strcmp($db->getServerVersion(), '4.1') < 0 and stristr($db->getSoftwareLink(), 'MySQL'))) {
+ # Database that supports CREATE TABLE ... LIKE
+ global $wgDBtype;
+ if( $wgDBtype == 'postgres' ) {
+ $def = 'INCLUDING DEFAULTS';
} else {
- # Hack for MySQL versions < 4.1, which don't support
- # "CREATE TABLE ... LIKE". Note that
- # "CREATE TEMPORARY TABLE ... SELECT * FROM ... LIMIT 0"
- # would not create the indexes we need....
- foreach ($tables as $tbl) {
- $res = $db->query("SHOW CREATE TABLE {$this->oldTableNames[$tbl]}");
- $row = $db->fetchRow($res);
- $create = $row[1];
- $create_tmp = preg_replace('/CREATE TABLE `(.*?)`/', 'CREATE TEMPORARY TABLE `'
- . $wgDBprefix . $tbl .'`', $create);
- if ($create === $create_tmp) {
- # Couldn't do replacement
- wfDie("could not create temporary table $tbl");
- }
- $db->query($create_tmp);
+ $def = '';
+ }
+ foreach ($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 ) ) {
+ $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);
}
-
- # 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 ) );
-
- $setupDB = true;
}
+
+ $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() {
+ 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";
+ }
- $dir = wfTempDir() . "/mwParser-" . mt_rand() . "-images";
- mkdir( $dir );
- mkdir( $dir . '/3' );
- mkdir( $dir . '/3/3a' );
-
- $img = "$IP/skins/monobook/headbg.jpg";
- $h = fopen($img, 'r');
- $c = fread($h, filesize($img));
- fclose($h);
-
- $f = fopen( $dir . '/3/3a/Foobar.jpg', 'wb' );
- fwrite( $f, $c );
- fclose( $f );
+ 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() {
+ private function teardownGlobals() {
+ RepoGroup::destroySingleton();
+ FileCache::destroySingleton();
+ LinkCache::singleton()->clear();
foreach( $this->savedGlobals as $var => $val ) {
$GLOBALS[$var] = $val;
}
/**
* Remove the dummy uploads directory
- * @private
*/
- function teardownUploadDir( $dir ) {
+ private function teardownUploadDir( $dir ) {
+ if ( $this->keepUploads ) {
+ return;
+ }
+
// delete the files first, then the dirs.
self::deleteFiles(
array (
}
/**
- * @desc delete the specified files, if they exist.
+ * Delete the specified files, if they exist.
* @param array $files full paths to files to delete.
*/
private static function deleteFiles( $files ) {
}
/**
- * @desc delete the specified directories, if they exist. Must be empty.
+ * Delete the specified directories, if they exist. Must be empty.
* @param array $dirs full paths to directories to delete.
*/
private static function deleteDirs( $dirs ) {
/**
* "Running test $desc..."
- * @private
*/
- function showTesting( $desc ) {
+ protected function showTesting( $desc ) {
print "Running test $desc... ";
}
*
* @param string $desc The test name
* @return bool
- * @private
*/
- function showSuccess( $desc ) {
+ protected function showSuccess( $desc ) {
if( $this->showProgress ) {
print $this->term->color( '1;32' ) . 'PASSED' . $this->term->reset() . "\n";
}
* @param string $result Expected HTML output
* @param string $html Actual HTML output
* @return bool
- * @private
*/
- function showFailure( $desc, $result, $html ) {
+ protected function showFailure( $desc, $result, $html ) {
if( $this->showFailure ) {
if( !$this->showProgress ) {
# In quiet mode we didn't show the 'Testing' message before the
* @param string $inFileTail Tailing for the input file name
* @param string $outFileTail Tailing for the output file name
* @return string
- * @private
*/
- function quickDiff( $input, $output, $inFileTail='expected', $outFileTail='actual' ) {
+ protected function quickDiff( $input, $output, $inFileTail='expected', $outFileTail='actual' ) {
$prefix = wfTempDir() . "/mwParser-" . mt_rand();
$infile = "$prefix-$inFileTail";
*
* @param string $data
* @param string $filename
- * @private
*/
- function dumpToFile( $data, $filename ) {
+ private function dumpToFile( $data, $filename ) {
$file = fopen( $filename, "wt" );
fwrite( $file, $data . "\n" );
fclose( $file );
*
* @param string $text
* @return string
- * @private
*/
- function colorDiff( $text ) {
+ protected function colorDiff( $text ) {
return preg_replace(
array( '/^(-.*)$/m', '/^(\+.*)$/m' ),
array( $this->term->color( 34 ) . '$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, $line) {
+ private function addArticle($name, $text, $line) {
$this->setupGlobals();
$title = Title::newFromText( $name );
if ( is_null($title) ) {
* @param string $text the text to tidy
* @return string
* @static
- * @private
*/
- function tidy( $text ) {
+ private function tidy( $text ) {
global $wgUseTidy;
if ($wgUseTidy) {
$text = Parser::tidy($text);
return $text;
}
- function wellFormed( $text ) {
+ private function wellFormed( $text ) {
$html =
Sanitizer::hackDocType() .
'<html>' .
return true;
}
- function extractFragment( $text, $position ) {
+ private function extractFragment( $text, $position ) {
$start = max( 0, $position - 10 );
$before = $position - $start;
$fragment = '...' .
*
* @param string $color Semicolon-separated list of attribute/color codes
* @return string
- * @private
*/
- function color( $color ) {
+ 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
- * @private
*/
- function reset() {
+ public function reset() {
return $this->color( 0 );
}
}
/* A colour-less terminal */
class DummyTermColorer {
- function color( $color ) {
+ public function color( $color ) {
return '';
}
- function reset() {
+ public function reset() {
return '';
}
}
class TestRecorder {
- function __construct( $term ) {
- $this->term = $term;
+ var $parent;
+ var $term;
+
+ function __construct( $parent ) {
+ $this->parent = $parent;
+ $this->term = $parent->term;
}
function start() {
if( $success == $total ) {
print $this->term->color( 32 ) . "ALL TESTS PASSED!";
} else {
- print $this->term->color( 31 ) . "some tests failed!";
+ $failed = $total - $success ;
+ print $this->term->color( 31 ) . "$failed tests failed!";
}
print $this->term->reset() . "\n";
return ($success == $total);
}
}
-class DbTestRecorder extends TestRecorder {
+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
- function __construct( $term ) {
- parent::__construct( $term );
- $this->db = wfGetDB( DB_MASTER );
+ /**
+ * 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 );
}
/**
* and all that fun stuff
*/
function start() {
+ global $wgDBtype, $wgDBprefix;
parent::start();
- $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";
- dbsource( 'testRunner.sql', $this->db );
- echo "OK, resuming.\n";
+ 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)' );
}
-
- // We'll make comparisons against the previous run later...
- $this->prevRun = $this->db->selectField( 'testrun', 'MAX(tr_id)' );
-
- $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__ );
- $this->curRun = $this->db->insertId();
+ $this->results = array();
}
- /**
- * 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__ );
- }
-
- /**
- * Commit transaction and clean up for result recording
- */
- function end() {
- $this->db->commit();
- parent::end();
+ $this->results[$test] = $result;
}
function report() {
if( $this->prevRun ) {
+ // f = fail, p = pass, n = nonexistent
+ // codes show before then after
$table = array(
- array( 'previously failing test(s) now PASSING! :)', 0, 1 ),
- array( 'previously PASSING test(s) removed o_O', 1, null ),
- array( 'new PASSING test(s) :)', null, 1 ),
-
- array( 'previously passing test(s) now FAILING! :(', 1, 0 ),
- array( 'previously FAILING test(s) removed O_o', 0, null ),
- array( 'new FAILING test(s) :(', null, 0 ),
- array( 'still FAILING test(s) :(', 0, 0 ),
+ '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) :(',
);
- foreach( $table as $criteria ) {
- list( $label, $before, $after ) = $criteria;
- $differences = $this->compareResult( $before, $after );
- if( $differences ) {
- $count = count($differences);
- printf( "%4d %s\n", $count, $label );
- foreach ($differences as $differing_test_name) {
- print " * $differing_test_name\n";
+
+ $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";
}
}
}
}
/**
- ** @desc: Returns an array of the test names with changed results, based on the specified
- ** before/after criteria.
+ ** 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 compareResult( $before, $after ) {
- $testitem = $this->db->tableName( 'testitem' );
- $prevRun = intval( $this->prevRun );
- $curRun = intval( $this->curRun );
- $prevStatus = $this->condition( $before );
- $curStatus = $this->condition( $after );
-
- // note: requires mysql >= ver 4.1 for subselects
- if( is_null( $after ) ) {
- $sql = "
- select prev.ti_name as t from $testitem as prev
- where prev.ti_run=$prevRun and
- prev.ti_success $prevStatus and
- (select current.ti_success from $testitem as current
- where current.ti_run=$curRun
- and prev.ti_name=current.ti_name) $curStatus";
- } else {
- $sql = "
- select current.ti_name as t from $testitem as current
- where current.ti_run=$curRun and
- current.ti_success $curStatus and
- (select prev.ti_success from $testitem as prev
- where prev.ti_run=$prevRun
- and prev.ti_name=current.ti_name) $prevStatus";
+ private function getTestStatusInfo($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;
}
- $result = $this->db->query( $sql, __METHOD__ );
- $retval = array();
- while ($row = $this->db->fetchObject( $result )) {
- $retval[] = $row->t;
+
+ // 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 );
}
- $this->db->freeResult( $result );
- return $retval;
- }
- /**
- ** @desc: Helper function for compareResult() database querying.
- */
- private function condition( $value ) {
- if( is_null( $value ) ) {
- return 'IS NULL';
+ $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 {
- return '=' . intval( $value );
+ $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";
-}
+ }
-class DbTestPreviewer extends DbTestRecorder {
/**
* Commit transaction and clean up for result recording
*/
function end() {
- $this->db->rollback();
- TestRecorder::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__ );
+ }
+}
dépôts / lhc / web / wiklou.git / blobdiff