function CommentLockTest::testLocks

Tests the lock behavior.

File

core/modules/comment/tests/src/Unit/Entity/CommentLockTest.php, line 22

Class

CommentLockTest

Tests comment acquires and releases the right lock.

Namespace

Code

public function testLocks() : void {
    $container = new ContainerBuilder();
    $container->set('module_handler', $this->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface'));
    $container->set('current_user', $this->createMock('Drupal\\Core\\Session\\AccountInterface'));
    $container->set('cache.test', $this->createMock('Drupal\\Core\\Cache\\CacheBackendInterface'));
    $container->set('comment.statistics', $this->createMock('Drupal\\comment\\CommentStatisticsInterface'));
    $request_stack = new RequestStack();
    $request_stack->push(Request::create('/'));
    $container->set('request_stack', $request_stack);
    $container->setParameter('cache_bins', [
        'cache.test' => 'test',
    ]);
    $lock = $this->createMock('Drupal\\Core\\Lock\\LockBackendInterface');
    $cid = 2;
    $lock_name = "comment:{$cid}:.00/";
    $lock->expects($this->once())
        ->method('acquire')
        ->with($lock_name, 30)
        ->willReturn(TRUE);
    $lock->expects($this->once())
        ->method('release')
        ->with($lock_name);
    $lock->expects($this->exactly(2))
        ->method($this->anything());
    $container->set('lock', $lock);
    $cache_tag_invalidator = $this->createMock('Drupal\\Core\\Cache\\CacheTagsInvalidator');
    $container->set('cache_tags.invalidator', $cache_tag_invalidator);
    \Drupal::setContainer($container);
    $methods = get_class_methods('Drupal\\comment\\Entity\\Comment');
    unset($methods[array_search('preSave', $methods)]);
    unset($methods[array_search('postSave', $methods)]);
    $methods[] = 'invalidateTagsOnSave';
    $comment = $this->getMockBuilder('Drupal\\comment\\Entity\\Comment')
        ->disableOriginalConstructor()
        ->onlyMethods($methods)
        ->getMock();
    $comment->expects($this->once())
        ->method('isNew')
        ->willReturn(TRUE);
    $comment->expects($this->once())
        ->method('hasParentComment')
        ->willReturn(TRUE);
    $comment->expects($this->once())
        ->method('getParentComment')
        ->willReturn($comment);
    $comment->expects($this->once())
        ->method('getCommentedEntityId')
        ->willReturn($cid);
    $comment->expects($this->any())
        ->method('getThread')
        ->willReturn('');
    $anon_user = $this->createMock('Drupal\\Core\\Session\\AccountInterface');
    $anon_user->expects($this->any())
        ->method('isAnonymous')
        ->willReturn(TRUE);
    $comment->expects($this->any())
        ->method('getOwner')
        ->willReturn($anon_user);
    $parent_entity = $this->createMock('\\Drupal\\Core\\Entity\\ContentEntityInterface');
    $parent_entity->expects($this->atLeastOnce())
        ->method('getCacheTagsToInvalidate')
        ->willReturn([
        'node:1',
    ]);
    $comment->expects($this->once())
        ->method('getCommentedEntity')
        ->willReturn($parent_entity);
    $entity_type = $this->createMock('\\Drupal\\Core\\Entity\\EntityTypeInterface');
    $comment->expects($this->any())
        ->method('getEntityType')
        ->willReturn($entity_type);
    $storage = $this->createMock('Drupal\\comment\\CommentStorageInterface');
    // preSave() should acquire the lock. (This is what's really being tested.)
    $comment->preSave($storage);
    // Release the acquired lock before exiting the test.
    $comment->postSave($storage);
}