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ChainedFastBackendUnitTest.php in Zircon Profile 8.0

Same filename and directory in other branches
  1. 8 core/modules/system/src/Tests/Cache/ChainedFastBackendUnitTest.php

File

core/modules/system/src/Tests/Cache/ChainedFastBackendUnitTest.php
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<?php

/**
 * @file
 * Contains \Drupal\system\Tests\Cache\ChainedFastBackendUnitTest.
 */
namespace Drupal\system\Tests\Cache;

use Drupal\Core\Cache\ChainedFastBackend;
use Drupal\Core\Cache\DatabaseBackend;
use Drupal\Core\Cache\PhpBackend;

/**
 * Unit test of the fast chained backend using the generic cache unit test base.
 *
 * @group Cache
 */
class ChainedFastBackendUnitTest extends GenericCacheBackendUnitTestBase {

  /**
   * Creates a new instance of ChainedFastBackend.
   *
   * @return \Drupal\Core\Cache\ChainedFastBackend
   *   A new ChainedFastBackend object.
   */
  protected function createCacheBackend($bin) {
    $consistent_backend = new DatabaseBackend(\Drupal::service('database'), \Drupal::service('cache_tags.invalidator.checksum'), $bin);
    $fast_backend = new PhpBackend($bin, \Drupal::service('cache_tags.invalidator.checksum'));
    $backend = new ChainedFastBackend($consistent_backend, $fast_backend, $bin);

    // Explicitly register the cache bin as it can not work through the
    // cache bin list in the container.
    \Drupal::service('cache_tags.invalidator')
      ->addInvalidator($backend);
    return $backend;
  }

}

Classes

Namesort descending Description
ChainedFastBackendUnitTest Unit test of the fast chained backend using the generic cache unit test base.