CommentLockTest.php in Drupal 10

Namespace

Drupal\Tests\comment\Unit\Entity

File

core/modules/comment/tests/src/Unit/Entity/CommentLockTest.php

<?php

namespace Drupal\Tests\comment\Unit\Entity;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RequestStack;

/**
 * Tests comment acquires and releases the right lock.
 *
 * @group comment
 */
class CommentLockTest extends UnitTestCase {

  /**
   * Tests the lock behavior.
   */
  public function testLocks() {
    $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($lock_name, 30)
      ->will($this
      ->returnValue(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')
      ->will($this
      ->returnValue(TRUE));
    $comment
      ->expects($this
      ->once())
      ->method('hasParentComment')
      ->will($this
      ->returnValue(TRUE));
    $comment
      ->expects($this
      ->once())
      ->method('getParentComment')
      ->will($this
      ->returnValue($comment));
    $comment
      ->expects($this
      ->once())
      ->method('getCommentedEntityId')
      ->will($this
      ->returnValue($cid));
    $comment
      ->expects($this
      ->any())
      ->method('getThread')
      ->will($this
      ->returnValue(''));
    $anon_user = $this
      ->createMock('Drupal\\Core\\Session\\AccountInterface');
    $anon_user
      ->expects($this
      ->any())
      ->method('isAnonymous')
      ->will($this
      ->returnValue(TRUE));
    $comment
      ->expects($this
      ->any())
      ->method('getOwner')
      ->will($this
      ->returnValue($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')
      ->will($this
      ->returnValue($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);
  }

}

Classes

Name	Description
CommentLockTest	Tests comment acquires and releases the right lock.