Exemplo n.º 1
0
 /**
  * Tests config snapshot creation and updating.
  */
 function testSnapshot()
 {
     $active = $this->container->get('config.storage');
     $sync = $this->container->get('config.storage.sync');
     $snapshot = $this->container->get('config.storage.snapshot');
     $config_manager = $this->container->get('config.manager');
     $config_name = 'config_test.system';
     $config_key = 'foo';
     $new_data = 'foobar';
     $active_snapshot_comparer = new StorageComparer($active, $snapshot, $config_manager);
     $sync_snapshot_comparer = new StorageComparer($sync, $snapshot, $config_manager);
     // Verify that we have an initial snapshot that matches the active
     // configuration. This has to be true as no config should be installed.
     $this->assertFalse($active_snapshot_comparer->createChangelist()->hasChanges());
     // Install the default config.
     $this->installConfig(array('config_test'));
     // Although we have imported config this has not affected the snapshot.
     $this->assertTrue($active_snapshot_comparer->reset()->hasChanges());
     // Update the config snapshot.
     \Drupal::service('config.manager')->createSnapshot($active, $snapshot);
     // The snapshot and active config should now contain the same config
     // objects.
     $this->assertFalse($active_snapshot_comparer->reset()->hasChanges());
     // Change a configuration value in sync.
     $sync_data = $this->config($config_name)->get();
     $sync_data[$config_key] = $new_data;
     $sync->write($config_name, $sync_data);
     // Verify that active and snapshot match, and that sync doesn't match
     // active.
     $this->assertFalse($active_snapshot_comparer->reset()->hasChanges());
     $this->assertTrue($sync_snapshot_comparer->createChangelist()->hasChanges());
     // Import changed data from sync to active.
     $this->configImporter()->import();
     // Verify changed config was properly imported.
     \Drupal::configFactory()->reset($config_name);
     $this->assertIdentical($this->config($config_name)->get($config_key), $new_data);
     // Verify that a new snapshot was created which and that it matches
     // the active config.
     $this->assertFalse($active_snapshot_comparer->reset()->hasChanges());
 }