www.aleph1.co.uk Git - yaffs-website/blob - web/core/tests/Drupal/KernelTests/Core/EventSubscriber/IgnoreReplicaSubscriberTest.php

   1 <?php
   2
   3 namespace Drupal\KernelTests\Core\EventSubscriber;
   4
   5 use Drupal\Core\Database\Database;
   6 use Drupal\Core\EventSubscriber\ReplicaDatabaseIgnoreSubscriber;
   7 use Drupal\Core\DrupalKernel;
   8 use Drupal\KernelTests\KernelTestBase;
   9 use Symfony\Component\HttpFoundation\Request;
  10 use Symfony\Component\HttpKernel\HttpKernelInterface;
  11 use Symfony\Component\HttpKernel\Event\GetResponseEvent;
  12
  13 /**
  14  * Tests that ReplicaDatabaseIgnoreSubscriber functions correctly.
  15  *
  16  * @group system
  17  */
  18 class IgnoreReplicaSubscriberTest extends KernelTestBase {
  19
  20   /**
  21    * Tests \Drupal\Core\EventSubscriber\ReplicaDatabaseIgnoreSubscriber::checkReplicaServer().
  22    */
  23   public function testSystemInitIgnoresSecondaries() {
  24     // Clone the master credentials to a replica connection.
  25     // Note this will result in two independent connection objects that happen
  26     // to point to the same place.
  27     $connection_info = Database::getConnectionInfo('default');
  28     Database::addConnectionInfo('default', 'replica', $connection_info['default']);
  29
  30     db_ignore_replica();
  31     $class_loader = require $this->root . '/autoload.php';
  32     $kernel = new DrupalKernel('testing', $class_loader, FALSE);
  33     $event = new GetResponseEvent($kernel, Request::create('http://example.com'), HttpKernelInterface::MASTER_REQUEST);
  34     $subscriber = new ReplicaDatabaseIgnoreSubscriber();
  35     $subscriber->checkReplicaServer($event);
  36
  37     $db1 = Database::getConnection('default', 'default');
  38     $db2 = Database::getConnection('replica', 'default');
  39
  40     $this->assertSame($db1, $db2, 'System Init ignores secondaries when requested.');
  41   }
  42
  43 }