use Wikimedia\Rdbms\IDatabase;
use Wikimedia\Rdbms\IMaintainableDatabase;
use Wikimedia\Rdbms\Database;
-use Wikimedia\Rdbms\IResultWrapper;
use Wikimedia\Rdbms\LBFactory;
use Wikimedia\TestingAccessWrapper;
use PHPUnit4And6Compat;
/**
- * 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.
+ * The original service locator. This is overridden during setUp().
*
* @var MediaWikiServices|null
*/
- private static $serviceLocator = null;
+ private static $originalServices;
+
+ /**
+ * The local service locator, created during setUp().
+ */
+ private $localServices;
/**
* $called tracks whether the setUp and tearDown method has been called.
*/
private $mwGlobalsToUnset = [];
- /**
- * Holds original contents of interwiki table
- * @var IResultWrapper
- */
- private $interwikiTable = null;
-
/**
* Holds original loggers which have been replaced by setLogger()
* @var LoggerInterface[]
*/
private $loggers = [];
+ /**
+ * @var LoggerInterface
+ */
+ private $testLogger;
+
/**
* Table name prefixes. Oracle likes it shorter.
*/
$this->backupGlobals = false;
$this->backupStaticAttributes = false;
+ $this->testLogger = self::getTestLogger();
+ }
+
+ private static function getTestLogger() {
+ return LoggerFactory::getInstance( 'tests-phpunit' );
}
public function __destruct() {
public static function setUpBeforeClass() {
parent::setUpBeforeClass();
- // Get the service locator, and reset services if it's not done already
- self::$serviceLocator = self::prepareServices( new GlobalVarConfig() );
+ // Get the original service locator
+ if ( !self::$originalServices ) {
+ self::$originalServices = MediaWikiServices::getInstance();
+ }
}
/**
}
/**
- * 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.
- * @return MediaWikiServices
+ * @deprecated since 1.32
*/
public static function prepareServices( Config $bootstrapConfig ) {
- static $services = null;
-
- if ( !$services ) {
- $services = self::resetGlobalServices( $bootstrapConfig );
- }
- return $services;
- }
-
- /**
- * 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 MediaWikiTestCase::overrideMwServices() for that.
- *
- * @see MediaWikiServices::resetGlobalInstance()
- * @see prepareServices()
- * @see MediaWikiTestCase::overrideMwServices()
- *
- * @param Config|null $bootstrapConfig The bootstrap config to use with the new
- * MediaWikiServices.
- * @return MediaWikiServices
- */
- private static function resetGlobalServices( Config $bootstrapConfig = null ) {
- $oldServices = MediaWikiServices::getInstance();
- $oldConfigFactory = $oldServices->getConfigFactory();
- $oldLoadBalancerFactory = $oldServices->getDBLoadBalancerFactory();
-
- $testConfig = self::makeTestConfig( $bootstrapConfig );
-
- MediaWikiServices::resetGlobalInstance( $testConfig );
-
- $serviceLocator = MediaWikiServices::getInstance();
- self::installTestServices(
- $oldConfigFactory,
- $oldLoadBalancerFactory,
- $serviceLocator
- );
- return $serviceLocator;
}
/**
$defaultOverrides = new HashConfig();
if ( !$baseConfig ) {
- $baseConfig = MediaWikiServices::getInstance()->getBootstrapConfig();
+ $baseConfig = self::$originalServices->getBootstrapConfig();
}
/* Some functions require some kind of caching, and will end up using the db,
}
/**
- * 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()
+ * Resets some non-service singleton instances and other static caches. It's not necessary to
+ * reset services here.
*/
- private function doLightweightServiceReset() {
+ private function resetNonServiceCaches() {
global $wgRequest, $wgJobClasses;
foreach ( $wgJobClasses as $type => $class ) {
JobQueueGroup::destroySingletons();
ObjectCache::clear();
- $services = MediaWikiServices::getInstance();
- $services->resetServiceForTesting( 'MainObjectStash' );
- $services->resetServiceForTesting( 'LocalServerObjectCache' );
- $services->getMainWANObjectCache()->clearProcessCache();
FileBackendGroup::destroySingleton();
DeferredUpdates::clearPendingUpdates();
}
public function run( PHPUnit_Framework_TestResult $result = null ) {
+ $this->overrideMwServices();
+
$needsResetDB = false;
if ( !self::$dbSetup || $this->needsDB() ) {
// set up a DB connection for this test to use
+ $this->testLogger->info( "Setting up DB for " . $this->toString() );
self::$useTemporaryTables = !$this->getCliArg( 'use-normal-tables' );
self::$reuseDB = $this->getCliArg( 'reuse-db' );
$needsResetDB = true;
}
+ $this->testLogger->info( "Starting test " . $this->toString() );
parent::run( $result );
+ $this->testLogger->info( "Finished test " . $this->toString() );
if ( $needsResetDB ) {
+ $this->testLogger->info( "Resetting DB" );
$this->resetDB( $this->db, $this->tablesUsed );
}
+
+ $this->localServices->destroy();
+ $this->localServices = null;
+ MediaWikiServices::forceGlobalInstance( self::$originalServices );
}
/**
}
// Check for unsafe queries
if ( $this->db->getType() === 'mysql' ) {
- $this->db->query( "SET sql_mode = 'STRICT_ALL_TABLES'" );
+ $this->db->query( "SET sql_mode = 'STRICT_ALL_TABLES'", __METHOD__ );
}
}
- // Store contents of interwiki table in case it changes. Unfortunately, we seem to have no
- // way to do this only when needed, because tablesUsed can be changed mid-test.
- if ( $this->db ) {
- $this->interwikiTable = $this->db->select( 'interwiki', '*', '', __METHOD__ );
- }
-
// Reset all caches between tests.
- $this->doLightweightServiceReset();
+ $this->resetNonServiceCaches();
// XXX: reset maintenance triggers
// Hook into period lag checks which often happen in long-running scripts
- $services = MediaWikiServices::getInstance();
- $lbFactory = $services->getDBLoadBalancerFactory();
- Maintenance::setLBFactoryTriggers( $lbFactory, $services->getMainConfig() );
+ $lbFactory = $this->localServices->getDBLoadBalancerFactory();
+ Maintenance::setLBFactoryTriggers( $lbFactory, $this->localServices->getMainConfig() );
ob_start( 'MediaWikiTestCase::wfResetOutputBuffersBarrier' );
}
$this->db->rollback( __METHOD__, 'flush' );
}
if ( $this->db->getType() === 'mysql' ) {
- $this->db->query( "SET sql_mode = " . $this->db->addQuotes( $wgSQLMode ) );
+ $this->db->query( "SET sql_mode = " . $this->db->addQuotes( $wgSQLMode ),
+ __METHOD__ );
}
}
$this->mwGlobalsToUnset = [];
$this->restoreLoggers();
- if ( self::$serviceLocator && MediaWikiServices::getInstance() !== self::$serviceLocator ) {
- MediaWikiServices::forceGlobalInstance( self::$serviceLocator );
- }
-
// TODO: move global state into MediaWikiServices
RequestContext::resetMain();
if ( session_id() !== '' ) {
* @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 ) {
- $this->overrideMwServices();
+ if ( !$this->localServices ) {
+ throw new Exception( __METHOD__ . ' must be called after MediaWikiTestCase::run()' );
}
- MediaWikiServices::getInstance()->disableService( $name );
- MediaWikiServices::getInstance()->redefineService(
+ $this->localServices->disableService( $name );
+ $this->localServices->redefineService(
$name,
function () use ( $object ) {
return $object;
* Otherwise old namespace data will lurk and cause bugs.
*/
private function resetNamespaces() {
+ if ( !$this->localServices ) {
+ throw new Exception( __METHOD__ . ' must be called after MediaWikiTestCase::run()' );
+ }
MWNamespace::clearCaches();
Language::clearCaches();
// We can't have the TitleFormatter holding on to an old Language object either
// @todo We shouldn't need to reset all the aliases here.
- $services = MediaWikiServices::getInstance();
- $services->resetServiceForTesting( 'TitleFormatter' );
- $services->resetServiceForTesting( 'TitleParser' );
- $services->resetServiceForTesting( '_MediaWikiTitleCodec' );
+ $this->localServices->resetServiceForTesting( 'TitleFormatter' );
+ $this->localServices->resetServiceForTesting( 'TitleParser' );
+ $this->localServices->resetServiceForTesting( '_MediaWikiTitleCodec' );
}
/**
* @return MediaWikiServices
* @throws MWException
*/
- protected static function overrideMwServices(
+ protected function overrideMwServices(
Config $configOverrides = null, array $services = []
) {
if ( !$configOverrides ) {
$configOverrides = new HashConfig();
}
- $oldInstance = MediaWikiServices::getInstance();
- $oldConfigFactory = $oldInstance->getConfigFactory();
- $oldLoadBalancerFactory = $oldInstance->getDBLoadBalancerFactory();
+ $oldConfigFactory = self::$originalServices->getConfigFactory();
+ $oldLoadBalancerFactory = self::$originalServices->getDBLoadBalancerFactory();
$testConfig = self::makeTestConfig( null, $configOverrides );
$newInstance = new MediaWikiServices( $testConfig );
$oldLoadBalancerFactory,
$newInstance
);
+
+ if ( $this->localServices ) {
+ $this->localServices->destroy();
+ }
+
MediaWikiServices::forceGlobalInstance( $newInstance );
+ $this->localServices = $newInstance;
return $newInstance;
}
* @since 1.32
*/
protected function addCoreDBData() {
+ $this->testLogger->info( __METHOD__ );
if ( $this->db->getType() == 'oracle' ) {
# Insert 0 user to prevent FK violations
# Anonymous user
// 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;' );
+ $db->query( 'BEGIN FILL_WIKI_INFO; END;', __METHOD__ );
}
Hooks::run( 'UnitTestsAfterDatabaseSetup', [ $db, $prefix ] );
foreach ( $tables as $tbl ) {
$tbl = $db->tableName( $tbl );
$db->query( "DROP TABLE IF EXISTS $tbl", __METHOD__ );
-
- if ( $tbl === 'page' ) {
- // Forget about the pages since they don't
- // exist in the DB.
- MediaWikiServices::getInstance()->getLinkCache()->clear();
- }
}
}
// Reset the table's sequence too.
$db->resetSequenceForTable( $tableName, __METHOD__ );
}
-
- if ( $tableName === 'interwiki' ) {
- if ( !$this->interwikiTable ) {
- // @todo We should probably throw here, but this causes test failures that I
- // can't figure out, so for now we silently continue.
- return;
- }
- $db->insert(
- 'interwiki',
- array_values( array_map( 'get_object_vars', iterator_to_array( $this->interwikiTable ) ) ),
- __METHOD__
- );
- }
-
- if ( $tableName === 'page' ) {
- // Forget about the pages since they don't
- // exist in the DB.
- MediaWikiServices::getInstance()->getLinkCache()->clear();
- }
}
private static function unprefixTable( &$tableName, $ind, $prefix ) {
dépôts / lhc / web / wiklou.git / blobdiff