use MediaWiki\Logger\LegacySpi;
use MediaWiki\Logger\LoggerFactory;
use MediaWiki\Logger\MonologSpi;
+use MediaWiki\MediaWikiServices;
use Psr\Log\LoggerInterface;
/**
* @since 1.18
*/
abstract class MediaWikiTestCase extends PHPUnit_Framework_TestCase {
+
+ /**
+ * The service locator created by prepareServices(). This service locator will
+ * be restored after each test. Tests that pollute the global service locator
+ * instance should use overrideMwServices() to isolate the test.
+ *
+ * @var MediaWikiServices|null
+ */
+ private static $serviceLocator = null;
+
/**
* $called tracks whether the setUp and tearDown method has been called.
* class extending MediaWikiTestCase usually override setUp and tearDown
public static $users;
/**
+ * Primary database
+ *
* @var DatabaseBase
* @since 1.18
*/
}
}
- public function run( PHPUnit_Framework_TestResult $result = null ) {
+ public static function setUpBeforeClass() {
+ parent::setUpBeforeClass();
+
+ // NOTE: Usually, PHPUnitMaintClass::finalSetup already called this,
+ // but let's make doubly sure.
+ self::prepareServices( new GlobalVarConfig() );
+ }
+
+ /**
+ * Convenience method for getting an immutable test user
+ *
+ * @since 1.28
+ *
+ * @param string[] $groups Groups the test user should be in.
+ * @return TestUser
+ */
+ public static function getTestUser( $groups = [] ) {
+ return TestUserRegistry::getImmutableTestUser( $groups );
+ }
+
+ /**
+ * Convenience method for getting a mutable test user
+ *
+ * @since 1.28
+ *
+ * @param string[] $groups Groups the test user should be added in.
+ * @return TestUser
+ */
+ public static function getMutableTestUser( $groups = [] ) {
+ return TestUserRegistry::getMutableTestUser( __CLASS__, $groups );
+ }
+
+ /**
+ * Convenience method for getting an immutable admin test user
+ *
+ * @since 1.28
+ *
+ * @param string[] $groups Groups the test user should be added to.
+ * @return TestUser
+ */
+ public static function getTestSysop() {
+ return self::getTestUser( [ 'sysop', 'bureaucrat' ] );
+ }
+
+ /**
+ * Prepare service configuration for unit testing.
+ *
+ * This calls MediaWikiServices::resetGlobalInstance() to allow some critical services
+ * to be overridden for testing.
+ *
+ * prepareServices() only needs to be called once, but should be called as early as possible,
+ * before any class has a chance to grab a reference to any of the global services
+ * instances that get discarded by prepareServices(). Only the first call has any effect,
+ * later calls are ignored.
+ *
+ * @note This is called by PHPUnitMaintClass::finalSetup.
+ *
+ * @see MediaWikiServices::resetGlobalInstance()
+ *
+ * @param Config $bootstrapConfig The bootstrap config to use with the new
+ * MediaWikiServices. Only used for the first call to this method.
+ */
+ public static function prepareServices( Config $bootstrapConfig ) {
+ static $servicesPrepared = false;
+
+ if ( $servicesPrepared ) {
+ return;
+ } else {
+ $servicesPrepared = true;
+ }
+
+ self::resetGlobalServices( $bootstrapConfig );
+ }
+
+ /**
+ * Reset global services, and install testing environment.
+ * This is the testing equivalent of MediaWikiServices::resetGlobalInstance().
+ * This should only be used to set up the testing environment, not when
+ * running unit tests. Use overrideMwServices() for that.
+ *
+ * @see MediaWikiServices::resetGlobalInstance()
+ * @see prepareServices()
+ * @see overrideMwServices()
+ *
+ * @param Config|null $bootstrapConfig The bootstrap config to use with the new
+ * MediaWikiServices.
+ */
+ protected static function resetGlobalServices( Config $bootstrapConfig = null ) {
+ $oldServices = MediaWikiServices::getInstance();
+ $oldConfigFactory = $oldServices->getConfigFactory();
+
+ $testConfig = self::makeTestConfig( $bootstrapConfig );
+
+ MediaWikiServices::resetGlobalInstance( $testConfig );
+
+ self::$serviceLocator = MediaWikiServices::getInstance();
+ self::installTestServices(
+ $oldConfigFactory,
+ self::$serviceLocator
+ );
+ }
+
+ /**
+ * Create a config suitable for testing, based on a base config, default overrides,
+ * and custom overrides.
+ *
+ * @param Config|null $baseConfig
+ * @param Config|null $customOverrides
+ *
+ * @return Config
+ */
+ private static function makeTestConfig(
+ Config $baseConfig = null,
+ Config $customOverrides = null
+ ) {
+ $defaultOverrides = new HashConfig();
+
+ if ( !$baseConfig ) {
+ $baseConfig = MediaWikiServices::getInstance()->getBootstrapConfig();
+ }
+
/* Some functions require some kind of caching, and will end up using the db,
* which we can't allow, as that would open a new connection for mysql.
* Replace with a HashBag. They would not be going to persist anyway.
*/
- ObjectCache::$instances[CACHE_DB] = new HashBagOStuff;
+ $hashCache = [ 'class' => 'HashBagOStuff' ];
+ $objectCaches = [
+ CACHE_DB => $hashCache,
+ CACHE_ACCEL => $hashCache,
+ CACHE_MEMCACHED => $hashCache,
+ 'apc' => $hashCache,
+ 'xcache' => $hashCache,
+ 'wincache' => $hashCache,
+ ] + $baseConfig->get( 'ObjectCaches' );
+
+ $defaultOverrides->set( 'ObjectCaches', $objectCaches );
+ $defaultOverrides->set( 'MainCacheType', CACHE_NONE );
+
+ // Use a fast hash algorithm to hash passwords.
+ $defaultOverrides->set( 'PasswordDefault', 'A' );
+
+ $testConfig = $customOverrides
+ ? new MultiConfig( [ $customOverrides, $defaultOverrides, $baseConfig ] )
+ : new MultiConfig( [ $defaultOverrides, $baseConfig ] );
+
+ return $testConfig;
+ }
+
+ /**
+ * @param ConfigFactory $oldConfigFactory
+ * @param MediaWikiServices $newServices
+ *
+ * @throws MWException
+ */
+ private static function installTestServices(
+ ConfigFactory $oldConfigFactory,
+ MediaWikiServices $newServices
+ ) {
+ // Use bootstrap config for all configuration.
+ // This allows config overrides via global variables to take effect.
+ $bootstrapConfig = $newServices->getBootstrapConfig();
+ $newServices->resetServiceForTesting( 'ConfigFactory' );
+ $newServices->redefineService(
+ 'ConfigFactory',
+ self::makeTestConfigFactoryInstantiator(
+ $oldConfigFactory,
+ [ 'main' => $bootstrapConfig ]
+ )
+ );
+ }
+
+ /**
+ * @param ConfigFactory $oldFactory
+ * @param Config[] $configurations
+ *
+ * @return Closure
+ */
+ private static function makeTestConfigFactoryInstantiator(
+ ConfigFactory $oldFactory,
+ array $configurations
+ ) {
+ return function( MediaWikiServices $services ) use ( $oldFactory, $configurations ) {
+ $factory = new ConfigFactory();
+
+ // clone configurations from $oldFactory that are not overwritten by $configurations
+ $namesToClone = array_diff(
+ $oldFactory->getConfigNames(),
+ array_keys( $configurations )
+ );
- // Sandbox APC by replacing with in-process hash instead.
- // Ensures values are removed between tests.
- ObjectCache::$instances['apc'] =
- ObjectCache::$instances['xcache'] =
- ObjectCache::$instances['wincache'] = new HashBagOStuff;
+ foreach ( $namesToClone as $name ) {
+ $factory->register( $name, $oldFactory->makeConfig( $name ) );
+ }
+
+ foreach ( $configurations as $name => $config ) {
+ $factory->register( $name, $config );
+ }
+
+ return $factory;
+ };
+ }
+
+ /**
+ * Resets some well known services that typically have state that may interfere with unit tests.
+ * This is a lightweight alternative to resetGlobalServices().
+ *
+ * @note There is no guarantee that no references remain to stale service instances destroyed
+ * by a call to doLightweightServiceReset().
+ *
+ * @throws MWException if called outside of PHPUnit tests.
+ *
+ * @see resetGlobalServices()
+ */
+ private function doLightweightServiceReset() {
+ global $wgRequest;
+
+ JobQueueGroup::destroySingletons();
+ ObjectCache::clear();
+ FileBackendGroup::destroySingleton();
+
+ // TODO: move global state into MediaWikiServices
+ RequestContext::resetMain();
+ MediaHandler::resetCache();
+ if ( session_id() !== '' ) {
+ session_write_close();
+ session_id( '' );
+ }
+
+ $wgRequest = new FauxRequest();
+ MediaWiki\Session\SessionManager::resetCache();
+ }
+
+ public function run( PHPUnit_Framework_TestResult $result = null ) {
+ // Reset all caches between tests.
+ $this->doLightweightServiceReset();
$needsResetDB = false;
- if ( $this->needsDB() ) {
+ if ( !self::$dbSetup || $this->needsDB() ) {
// set up a DB connection for this test to use
self::$useTemporaryTables = !$this->getCliArg( 'use-normal-tables' );
$this->checkDbIsSupported();
if ( !self::$dbSetup ) {
- // switch to a temporary clone of the database
- self::setupTestDB( $this->db, $this->dbPrefix() );
+ $this->setupAllTestDBs();
+ $this->addCoreDBData();
if ( ( $this->db->getType() == 'oracle' || !self::$useTemporaryTables ) && self::$reuseDB ) {
- $this->resetDB();
+ $this->resetDB( $this->db, $this->tablesUsed );
}
}
- $this->addCoreDBData();
+
+ // TODO: the DB setup should be done in setUpBeforeClass(), so the test DB
+ // is available in subclass's setUpBeforeClass() and setUp() methods.
+ // This would also remove the need for the HACK that is oncePerClass().
+ if ( $this->oncePerClass() ) {
+ $this->addDBDataOnce();
+ }
+
$this->addDBData();
$needsResetDB = true;
}
parent::run( $result );
if ( $needsResetDB ) {
- $this->resetDB();
+ $this->resetDB( $this->db, $this->tablesUsed );
}
}
+ /**
+ * @return bool
+ */
+ private function oncePerClass() {
+ // Remember current test class in the database connection,
+ // so we know when we need to run addData.
+
+ $class = static::class;
+
+ $first = !isset( $this->db->_hasDataForTestClass )
+ || $this->db->_hasDataForTestClass !== $class;
+
+ $this->db->_hasDataForTestClass = $class;
+ return $first;
+ }
+
/**
* @since 1.21
*
}
DeferredUpdates::clearPendingUpdates();
+ ObjectCache::getMainWANInstance()->clearProcessCache();
ob_start( 'MediaWikiTestCase::wfResetOutputBuffersBarrier' );
}
}
$this->mwGlobals = [];
$this->restoreLoggers();
+
+ if ( self::$serviceLocator && MediaWikiServices::getInstance() !== self::$serviceLocator ) {
+ MediaWikiServices::forceGlobalInstance( self::$serviceLocator );
+ }
+
+ // TODO: move global state into MediaWikiServices
RequestContext::resetMain();
MediaHandler::resetCache();
if ( session_id() !== '' ) {
}
$wgRequest = new FauxRequest();
MediaWiki\Session\SessionManager::resetCache();
+ MediaWiki\Auth\AuthManager::resetCache();
$phpErrorLevel = intval( ini_get( 'error_reporting' ) );
);
}
+ /**
+ * Sets a service, maintaining a stashed version of the previous service to be
+ * restored in tearDown
+ *
+ * @since 1.27
+ *
+ * @param string $name
+ * @param object $object
+ */
+ protected function setService( $name, $object ) {
+ // If we did not yet override the service locator, so so now.
+ if ( MediaWikiServices::getInstance() === self::$serviceLocator ) {
+ $this->overrideMwServices();
+ }
+
+ MediaWikiServices::getInstance()->disableService( $name );
+ MediaWikiServices::getInstance()->redefineService(
+ $name,
+ function () use ( $object ) {
+ return $object;
+ }
+ );
+ }
+
/**
* Sets a global, maintaining a stashed version of the previous global to be
* restored in tearDown
* @param mixed $value Value to set the global to (ignored
* if an array is given as first argument).
*
+ * @note To allow changes to global variables to take effect on global service instances,
+ * call overrideMwServices().
+ *
* @since 1.21
*/
protected function setMwGlobals( $pairs, $value = null ) {
}
}
+ /**
+ * Check if we can back up a value by performing a shallow copy.
+ * Values which fail this test are copied recursively.
+ *
+ * @param mixed $value
+ * @return bool True if a shallow copy will do; false if a deep copy
+ * is required.
+ */
+ private static function canShallowCopy( $value ) {
+ if ( is_scalar( $value ) || $value === null ) {
+ return true;
+ }
+ if ( is_array( $value ) ) {
+ foreach ( $value as $subValue ) {
+ if ( !is_scalar( $subValue ) && $subValue !== null ) {
+ return false;
+ }
+ }
+ return true;
+ }
+ return false;
+ }
+
/**
* Stashes the global, will be restored in tearDown()
*
* @param array|string $globalKeys Key to the global variable, or an array of keys.
*
* @throws Exception When trying to stash an unset global
+ *
+ * @note To allow changes to global variables to take effect on global service instances,
+ * call overrideMwServices().
+ *
* @since 1.23
*/
protected function stashMwGlobals( $globalKeys ) {
// NOTE: we serialize then unserialize the value in case it is an object
// this stops any objects being passed by reference. We could use clone
// and if is_object but this does account for objects within objects!
- try {
- $this->mwGlobals[$globalKey] = unserialize( serialize( $GLOBALS[$globalKey] ) );
- }
- // NOTE; some things such as Closures are not serializable
- // in this case just set the value!
- catch ( Exception $e ) {
+ if ( self::canShallowCopy( $GLOBALS[$globalKey] ) ) {
$this->mwGlobals[$globalKey] = $GLOBALS[$globalKey];
+ } elseif (
+ // Many MediaWiki types are safe to clone. These are the
+ // ones that are most commonly stashed.
+ $GLOBALS[$globalKey] instanceof Language ||
+ $GLOBALS[$globalKey] instanceof User ||
+ $GLOBALS[$globalKey] instanceof FauxRequest
+ ) {
+ $this->mwGlobals[$globalKey] = clone $GLOBALS[$globalKey];
+ } else {
+ try {
+ $this->mwGlobals[$globalKey] = unserialize( serialize( $GLOBALS[$globalKey] ) );
+ } catch ( Exception $e ) {
+ $this->mwGlobals[$globalKey] = $GLOBALS[$globalKey];
+ }
}
}
}
*
* @throws MWException If the designated global is not an array.
*
+ * @note To allow changes to global variables to take effect on global service instances,
+ * call overrideMwServices().
+ *
* @since 1.21
*/
protected function mergeMwGlobalArrayValue( $name, $values ) {
$this->setMwGlobals( $name, $merged );
}
+ /**
+ * Stashes the global instance of MediaWikiServices, and installs a new one,
+ * allowing test cases to override settings and services.
+ * The previous instance of MediaWikiServices will be restored on tearDown.
+ *
+ * @since 1.27
+ *
+ * @param Config $configOverrides Configuration overrides for the new MediaWikiServices instance.
+ * @param callable[] $services An associative array of services to re-define. Keys are service
+ * names, values are callables.
+ *
+ * @return MediaWikiServices
+ * @throws MWException
+ */
+ protected function overrideMwServices( Config $configOverrides = null, array $services = [] ) {
+ if ( !$configOverrides ) {
+ $configOverrides = new HashConfig();
+ }
+
+ $oldInstance = MediaWikiServices::getInstance();
+ $oldConfigFactory = $oldInstance->getConfigFactory();
+
+ $testConfig = self::makeTestConfig( null, $configOverrides );
+ $newInstance = new MediaWikiServices( $testConfig );
+
+ // Load the default wiring from the specified files.
+ // NOTE: this logic mirrors the logic in MediaWikiServices::newInstance.
+ $wiringFiles = $testConfig->get( 'ServiceWiringFiles' );
+ $newInstance->loadWiringFiles( $wiringFiles );
+
+ // Provide a traditional hook point to allow extensions to configure services.
+ Hooks::run( 'MediaWikiServices', [ $newInstance ] );
+
+ foreach ( $services as $name => $callback ) {
+ $newInstance->redefineService( $name, $callback );
+ }
+
+ self::installTestServices(
+ $oldConfigFactory,
+ $newInstance
+ );
+ MediaWikiServices::forceGlobalInstance( $newInstance );
+
+ return $newInstance;
+ }
+
+ /**
+ * @since 1.27
+ * @param string|Language $lang
+ */
+ public function setUserLang( $lang ) {
+ RequestContext::getMain()->setLanguage( $lang );
+ $this->setMwGlobals( 'wgLang', RequestContext::getMain()->getLanguage() );
+ }
+
+ /**
+ * @since 1.27
+ * @param string|Language $lang
+ */
+ public function setContentLang( $lang ) {
+ if ( $lang instanceof Language ) {
+ $langCode = $lang->getCode();
+ $langObj = $lang;
+ } else {
+ $langCode = $lang;
+ $langObj = Language::factory( $langCode );
+ }
+ $this->setMwGlobals( [
+ 'wgLanguageCode' => $langCode,
+ 'wgContLang' => $langObj,
+ ] );
+ }
+
/**
* Sets the logger for a specified channel, for the duration of the test.
* @since 1.27
* @param LoggerInterface $logger
*/
protected function setLogger( $channel, LoggerInterface $logger ) {
+ // TODO: Once loggers are managed by MediaWikiServices, use
+ // overrideMwServices() to set loggers.
+
$provider = LoggerFactory::getProvider();
$wrappedProvider = TestingAccessWrapper::newFromObject( $provider );
$singletons = $wrappedProvider->singletons;
protected function insertPage( $pageName, $text = 'Sample page for unit test.' ) {
$title = Title::newFromText( $pageName, 0 );
- $user = User::newFromName( 'UTSysop' );
+ $user = static::getTestSysop()->getUser();
$comment = __METHOD__ . ': Sample page for unit test.';
// Avoid memory leak...?
}
/**
- * Stub. If a test needs to add additional data to the database, it should
- * implement this method and do so
+ * Stub. If a test suite needs to add additional data to the database, it should
+ * implement this method and do so. This method is called once per test suite
+ * (i.e. once per class).
+ *
+ * Note data added by this method may be removed by resetDB() depending on
+ * the contents of $tablesUsed.
+ *
+ * To add additional data between test function runs, override prepareDB().
+ *
+ * @see addDBData()
+ * @see resetDB()
+ *
+ * @since 1.27
+ */
+ public function addDBDataOnce() {
+ }
+
+ /**
+ * Stub. Subclasses may override this to prepare the database.
+ * Called before every test run (test function or data set).
+ *
+ * @see addDBDataOnce()
+ * @see resetDB()
*
* @since 1.18
*/
# Insert 0 user to prevent FK violations
# Anonymous user
- $this->db->insert( 'user', [
- 'user_id' => 0,
- 'user_name' => 'Anonymous' ], __METHOD__, [ 'IGNORE' ] );
+ if ( !$this->db->selectField( 'user', '1', [ 'user_id' => 0 ] ) ) {
+ $this->db->insert( 'user', [
+ 'user_id' => 0,
+ 'user_name' => 'Anonymous' ], __METHOD__, [ 'IGNORE' ] );
+ }
# Insert 0 page to prevent FK violations
# Blank page
- $this->db->insert( 'page', [
- 'page_id' => 0,
- 'page_namespace' => 0,
- 'page_title' => ' ',
- 'page_restrictions' => null,
- 'page_is_redirect' => 0,
- 'page_is_new' => 0,
- 'page_random' => 0,
- 'page_touched' => $this->db->timestamp(),
- 'page_latest' => 0,
- 'page_len' => 0 ], __METHOD__, [ 'IGNORE' ] );
+ if ( !$this->db->selectField( 'page', '1', [ 'page_id' => 0 ] ) ) {
+ $this->db->insert( 'page', [
+ 'page_id' => 0,
+ 'page_namespace' => 0,
+ 'page_title' => ' ',
+ 'page_restrictions' => null,
+ 'page_is_redirect' => 0,
+ 'page_is_new' => 0,
+ 'page_random' => 0,
+ 'page_touched' => $this->db->timestamp(),
+ 'page_latest' => 0,
+ 'page_len' => 0 ], __METHOD__, [ 'IGNORE' ] );
+ }
}
User::resetIdByNameCache();
// Make sysop user
- $user = User::newFromName( 'UTSysop' );
-
- if ( $user->idForName() == 0 ) {
- $user->addToDatabase();
- TestUser::setPasswordForUser( $user, 'UTSysopPassword' );
- }
-
- // Always set groups, because $this->resetDB() wipes them out
- $user->addGroup( 'sysop' );
- $user->addGroup( 'bureaucrat' );
+ $user = static::getTestSysop()->getUser();
// Make 1 page with 1 revision
$page = WikiPage::factory( Title::newFromText( 'UTPage' ) );
self::$dbSetup = false;
}
+ /**
+ * Setups a database with the given prefix.
+ *
+ * If reuseDB is true and certain conditions apply, it will just change the prefix.
+ * Otherwise, it will clone the tables and change the prefix.
+ *
+ * Clones all tables in the given database (whatever database that connection has
+ * open), to versions with the test prefix.
+ *
+ * @param DatabaseBase $db Database to use
+ * @param string $prefix Prefix to use for test tables
+ * @return bool True if tables were cloned, false if only the prefix was changed
+ */
+ protected static function setupDatabaseWithTestPrefix( DatabaseBase $db, $prefix ) {
+ $tablesCloned = self::listTables( $db );
+ $dbClone = new CloneDatabase( $db, $tablesCloned, $prefix );
+ $dbClone->useTemporaryTables( self::$useTemporaryTables );
+
+ if ( ( $db->getType() == 'oracle' || !self::$useTemporaryTables ) && self::$reuseDB ) {
+ CloneDatabase::changePrefix( $prefix );
+
+ return false;
+ } else {
+ $dbClone->cloneTableStructure();
+ return true;
+ }
+ }
+
+ /**
+ * Set up all test DBs
+ */
+ public function setupAllTestDBs() {
+ global $wgDBprefix;
+
+ self::$oldTablePrefix = $wgDBprefix;
+
+ $testPrefix = $this->dbPrefix();
+
+ // switch to a temporary clone of the database
+ self::setupTestDB( $this->db, $testPrefix );
+
+ if ( self::isUsingExternalStoreDB() ) {
+ self::setupExternalStoreTestDBs( $testPrefix );
+ }
+ }
+
/**
* Creates an empty skeleton of the wiki database by cloning its structure
* to equivalent tables using the given $prefix. Then sets MediaWiki to
* @throws MWException If the database table prefix is already $prefix
*/
public static function setupTestDB( DatabaseBase $db, $prefix ) {
- global $wgDBprefix;
- if ( $wgDBprefix === $prefix ) {
+ if ( $db->tablePrefix() === $prefix ) {
throw new MWException(
'Cannot run unit tests, the database prefix is already "' . $prefix . '"' );
}
return;
}
- $tablesCloned = self::listTables( $db );
- $dbClone = new CloneDatabase( $db, $tablesCloned, $prefix );
- $dbClone->useTemporaryTables( self::$useTemporaryTables );
+ // TODO: the below should be re-written as soon as LBFactory, LoadBalancer,
+ // and DatabaseBase no longer use global state.
self::$dbSetup = true;
- self::$oldTablePrefix = $wgDBprefix;
-
- if ( ( $db->getType() == 'oracle' || !self::$useTemporaryTables ) && self::$reuseDB ) {
- CloneDatabase::changePrefix( $prefix );
+ if ( !self::setupDatabaseWithTestPrefix( $db, $prefix ) ) {
return;
- } else {
- $dbClone->cloneTableStructure();
}
+ // Assuming this isn't needed for External Store database, and not sure if the procedure
+ // would be available there.
if ( $db->getType() == 'oracle' ) {
$db->query( 'BEGIN FILL_WIKI_INFO; END;' );
}
}
+ /**
+ * Clones the External Store database(s) for testing
+ *
+ * @param string $testPrefix Prefix for test tables
+ */
+ protected static function setupExternalStoreTestDBs( $testPrefix ) {
+ $connections = self::getExternalStoreDatabaseConnections();
+ foreach ( $connections as $dbw ) {
+ // Hack: cloneTableStructure sets $wgDBprefix to the unit test
+ // prefix,. Even though listTables now uses tablePrefix, that
+ // itself is populated from $wgDBprefix by default.
+
+ // We have to set it back, or we won't find the original 'blobs'
+ // table to copy.
+
+ $dbw->tablePrefix( self::$oldTablePrefix );
+ self::setupDatabaseWithTestPrefix( $dbw, $testPrefix );
+ }
+ }
+
+ /**
+ * Gets master database connections for all of the ExternalStoreDB
+ * stores configured in $wgDefaultExternalStore.
+ *
+ * @return array Array of DatabaseBase master connections
+ */
+
+ protected static function getExternalStoreDatabaseConnections() {
+ global $wgDefaultExternalStore;
+
+ $externalStoreDB = ExternalStore::getStoreObject( 'DB' );
+ $defaultArray = (array) $wgDefaultExternalStore;
+ $dbws = [];
+ foreach ( $defaultArray as $url ) {
+ if ( strpos( $url, 'DB://' ) === 0 ) {
+ list( $proto, $cluster ) = explode( '://', $url, 2 );
+ $dbw = $externalStoreDB->getMaster( $cluster );
+ $dbws[] = $dbw;
+ }
+ }
+
+ return $dbws;
+ }
+
+ /**
+ * Check whether ExternalStoreDB is being used
+ *
+ * @return bool True if it's being used
+ */
+ protected static function isUsingExternalStoreDB() {
+ global $wgDefaultExternalStore;
+ if ( !$wgDefaultExternalStore ) {
+ return false;
+ }
+
+ $defaultArray = (array) $wgDefaultExternalStore;
+ foreach ( $defaultArray as $url ) {
+ if ( strpos( $url, 'DB://' ) === 0 ) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
/**
* Empty all tables so they can be repopulated for tests
+ *
+ * @param DatabaseBase $db|null Database to reset
+ * @param array $tablesUsed Tables to reset
*/
- private function resetDB() {
- if ( $this->db ) {
- if ( $this->db->getType() == 'oracle' ) {
- if ( self::$useTemporaryTables ) {
- wfGetLB()->closeAll();
- $this->db = wfGetDB( DB_MASTER );
+ private function resetDB( $db, $tablesUsed ) {
+ if ( $db ) {
+ $userTables = [ 'user', 'user_groups', 'user_properties' ];
+ $coreDBDataTables = array_merge( $userTables, [ 'page', 'revision' ] );
+
+ // If any of the user tables were marked as used, we should clear all of them.
+ if ( array_intersect( $tablesUsed, $userTables ) ) {
+ $tablesUsed = array_unique( array_merge( $tablesUsed, $userTables ) );
+ TestUserRegistry::clear();
+ }
+
+ $truncate = in_array( $db->getType(), [ 'oracle', 'mysql' ] );
+ foreach ( $tablesUsed as $tbl ) {
+ // TODO: reset interwiki table to its original content.
+ if ( $tbl == 'interwiki' ) {
+ continue;
+ }
+
+ if ( $truncate ) {
+ $db->query( 'TRUNCATE TABLE ' . $db->tableName( $tbl ), __METHOD__ );
} else {
- foreach ( $this->tablesUsed as $tbl ) {
- if ( $tbl == 'interwiki' ) {
- continue;
- }
- $this->db->query( 'TRUNCATE TABLE ' . $this->db->tableName( $tbl ), __METHOD__ );
- }
+ $db->delete( $tbl, '*', __METHOD__ );
}
- } else {
- foreach ( $this->tablesUsed as $tbl ) {
- if ( $tbl == 'interwiki' || $tbl == 'user' ) {
- continue;
- }
- $this->db->delete( $tbl, '*', __METHOD__ );
+
+ if ( $tbl === 'page' ) {
+ // Forget about the pages since they don't
+ // exist in the DB.
+ LinkCache::singleton()->clear();
}
}
+
+ if ( array_intersect( $tablesUsed, $coreDBDataTables ) ) {
+ // Re-add core DB data that was deleted
+ $this->addCoreDBData();
+ }
}
}
$this->assertTrue( $value == '', $msg );
}
- private static function unprefixTable( $tableName ) {
- global $wgDBprefix;
-
- return substr( $tableName, strlen( $wgDBprefix ) );
+ private static function unprefixTable( &$tableName, $ind, $prefix ) {
+ $tableName = substr( $tableName, strlen( $prefix ) );
}
private static function isNotUnittest( $table ) {
* @return array
*/
public static function listTables( $db ) {
- global $wgDBprefix;
-
- $tables = $db->listTables( $wgDBprefix, __METHOD__ );
+ $prefix = $db->tablePrefix();
+ $tables = $db->listTables( $prefix, __METHOD__ );
if ( $db->getType() === 'mysql' ) {
# bug 43571: cannot clone VIEWs under MySQL
- $views = $db->listViews( $wgDBprefix, __METHOD__ );
+ $views = $db->listViews( $prefix, __METHOD__ );
$tables = array_diff( $tables, $views );
}
- $tables = array_map( [ __CLASS__, 'unprefixTable' ], $tables );
+ array_walk( $tables, [ __CLASS__, 'unprefixTable' ], $prefix );
// Don't duplicate test tables from the previous fataled run
$tables = array_filter( $tables, [ __CLASS__, 'isNotUnittest' ] );
}
}
- /**
- * Check whether we have the 'gzip' commandline utility, will skip
- * the test whenever "gzip -V" fails.
- *
- * Result is cached at the process level.
- *
- * @return bool
- *
- * @since 1.21
- */
- protected function checkHasGzip() {
- static $haveGzip;
-
- if ( $haveGzip === null ) {
- $retval = null;
- wfShellExec( 'gzip -V', $retval );
- $haveGzip = ( $retval === 0 );
- }
-
- if ( !$haveGzip ) {
- $this->markTestSkipped( "Skip test, requires the gzip utility in PATH" );
- }
-
- return $haveGzip;
- }
-
/**
* Check if $extName is a loaded PHP extension, will skip the
* test whenever it is not loaded.
return $loaded;
}
- /**
- * Asserts that an exception of the specified type occurs when running
- * the provided code.
- *
- * @since 1.21
- * @deprecated since 1.22 Use setExpectedException
- *
- * @param callable $code
- * @param string $expected
- * @param string $message
- */
- protected function assertException( $code, $expected = 'Exception', $message = '' ) {
- $pokemons = null;
-
- try {
- call_user_func( $code );
- } catch ( Exception $pokemons ) {
- // Gotta Catch 'Em All!
- }
-
- if ( $message === '' ) {
- $message = 'An exception of type "' . $expected . '" should have been thrown';
- }
-
- $this->assertInstanceOf( $expected, $pokemons, $message );
- }
-
/**
* Asserts that the given string is a valid HTML snippet.
* Wraps the given string in the required top level tags and
public static function wfResetOutputBuffersBarrier( $buffer ) {
return $buffer;
}
+
}
dépôts / lhc / web / wiklou.git / blobdiff