function EndOfTransactionQueriesTest::testEntitySaveRollback

Tests an entity save rollback.

File

core/tests/Drupal/KernelTests/Core/Cache/EndOfTransactionQueriesTest.php, line 119

Class

EndOfTransactionQueriesTest

Tests delaying of cache tag invalidation queries to the end of transactions.

Namespace

Code

public function testEntitySaveRollback() : void {
  \Drupal::cache()->set('test_cache_pretransaction_entity_test_list', 'something', Cache::PERMANENT, [
    'entity_test_list',
  ]);
  \Drupal::cache()->set('test_cache_pretransaction_user_list', 'something', Cache::PERMANENT, [
    'user_list',
  ]);
  \Drupal::state()->set('delay_cache_tags_invalidation_exception', TRUE);
  try {
    EntityTest::create([
      'name' => $this->randomString(),
    ])
      ->save();
    $this->fail('Exception not thrown');
  } catch (\Exception $e) {
    $this->assertEquals('Abort entity save to trigger transaction rollback.', $e->getMessage());
  }
  // The cache has not been invalidated.
  $this->assertNotEmpty(\Drupal::cache()->get('test_cache_pretransaction_entity_test_list'));
  $this->assertNotEmpty(\Drupal::cache()->get('test_cache_pretransaction_user_list'));
  // Save a user, that should invalidate the cache tagged with user_list but
  // not the one with entity_test_list.
  User::create([
    'name' => 'john doe',
    'status' => 1,
  ])->save();
  $this->assertNotEmpty(\Drupal::cache()->get('test_cache_pretransaction_entity_test_list'));
  $this->assertFalse(\Drupal::cache()->get('test_cache_pretransaction_user_list'));
}