protected function prepareEnvironment()
{
global $wgMemc;
// Don't share DB, storage, or memcached connections
MediaWikiServices::resetChildProcessServices();
FileBackendGroup::destroySingleton();
LockManagerGroup::destroySingletons();
JobQueueGroup::destroySingletons();
ObjectCache::clear();
RedisConnectionPool::destroySingletons();
$wgMemc = null;
}
public function testResetChildProcessServices()
{
$newServices = $this->newMediaWikiServices();
$oldServices = MediaWikiServices::forceGlobalInstance($newServices);
$service1 = $this->getMock(DestructibleService::class);
$service1->expects($this->once())->method('destroy');
$service2 = $this->getMock(DestructibleService::class);
$service2->expects($this->never())->method('destroy');
// sequence of values the instantiator will return
$instantiatorReturnValues = [$service1, $service2];
$newServices->defineService('Test', function () use(&$instantiatorReturnValues) {
return array_shift($instantiatorReturnValues);
});
// force the service to become active, so we can check that it does get destroyed
$oldTestService = $newServices->getService('Test');
MediaWikiServices::resetChildProcessServices();
$finalServices = MediaWikiServices::getInstance();
$newTestService = $finalServices->getService('Test');
$this->assertNotSame($oldTestService, $newTestService);
MediaWikiServices::forceGlobalInstance($oldServices);
}
