class ChainedFastBackendTest

Same name in this branch
  1. 9 core/tests/Drupal/Tests/Core/Cache/ChainedFastBackendTest.php \Drupal\Tests\Core\Cache\ChainedFastBackendTest
Same name and namespace in other branches
  1. 11.x core/tests/Drupal/KernelTests/Core/Cache/ChainedFastBackendTest.php \Drupal\KernelTests\Core\Cache\ChainedFastBackendTest
  2. 11.x core/tests/Drupal/Tests/Core/Cache/ChainedFastBackendTest.php \Drupal\Tests\Core\Cache\ChainedFastBackendTest
  3. 10 core/tests/Drupal/KernelTests/Core/Cache/ChainedFastBackendTest.php \Drupal\KernelTests\Core\Cache\ChainedFastBackendTest
  4. 10 core/tests/Drupal/Tests/Core/Cache/ChainedFastBackendTest.php \Drupal\Tests\Core\Cache\ChainedFastBackendTest
  5. 8.9.x core/tests/Drupal/KernelTests/Core/Cache/ChainedFastBackendTest.php \Drupal\KernelTests\Core\Cache\ChainedFastBackendTest
  6. 8.9.x core/tests/Drupal/Tests/Core/Cache/ChainedFastBackendTest.php \Drupal\Tests\Core\Cache\ChainedFastBackendTest

Unit test of the fast chained backend using the generic cache unit test base.

@group Cache

Hierarchy

Expanded class hierarchy of ChainedFastBackendTest

File

core/tests/Drupal/KernelTests/Core/Cache/ChainedFastBackendTest.php, line 14

Namespace

Drupal\KernelTests\Core\Cache
View source
class ChainedFastBackendTest 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, 100);
    $fast_backend = new PhpBackend($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;
  }

}

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