function FieldAttachOtherTest::testEntityCache

Tests entity cache.

Complements unit test coverage in
@group Entity" class="local">\Drupal\Tests\Core\Entity\Sql\SqlContentEntityStorageTest.

File

core/modules/field/tests/src/Kernel/FieldAttachOtherTest.php, line 168

Class

FieldAttachOtherTest

Tests other Field API functions.

Namespace

Code

public function testEntityCache() : void {
  // Initialize random values and a test entity.
  $entity_init = EntityTest::create([
    'type' => $this->fieldTestData->field
      ->getTargetBundle(),
  ]);
  $values = $this->_generateTestFieldValues($this->fieldTestData->field_storage
    ->getCardinality());
  // Non-cacheable entity type.
  $entity_type = 'entity_test';
  $cid = "values:{$entity_type}:" . $entity_init->id();
  // Check that no initial cache entry is present.
  $this->assertFalse(\Drupal::cache('entity')->get($cid), 'Non-cached: no initial cache entry');
  // Save, and check that no cache entry is present.
  $entity = clone $entity_init;
  $entity->{$this->fieldTestData->field_name}
    ->setValue($values);
  $entity = $this->entitySaveReload($entity);
  $cid = "values:{$entity_type}:" . $entity->id();
  $this->assertFalse(\Drupal::cache('entity')->get($cid), 'Non-cached: no cache entry on insert and load');
  // Cacheable entity type.
  $entity_type = 'entity_test_rev';
  $this->createFieldWithStorage('_2', $entity_type);
  $entity_init = $this->container
    ->get('entity_type.manager')
    ->getStorage($entity_type)
    ->create([
    'type' => $entity_type,
  ]);
  // Check that no initial cache entry is present.
  $cid = "values:{$entity_type}:" . $entity->id();
  $this->assertFalse(\Drupal::cache('entity')->get($cid), 'Cached: no initial cache entry');
  // Save, and check that no cache entry is present.
  $entity = clone $entity_init;
  $entity->{$this->fieldTestData->field_name_2} = $values;
  $entity->save();
  $cid = "values:{$entity_type}:" . $entity->id();
  $this->assertFalse(\Drupal::cache('entity')->get($cid), 'Cached: no cache entry on insert');
  // Load, and check that a cache entry is present with the expected values.
  $controller = $this->container
    ->get('entity_type.manager')
    ->getStorage($entity->getEntityTypeId());
  $controller->resetCache();
  $cached_entity = $controller->load($entity->id());
  $cache = \Drupal::cache('entity')->get($cid);
  $this->assertEquals($cached_entity, $cache->data, 'Cached: correct cache entry on load');
  // Update with different values, and check that the cache entry is wiped.
  $values = $this->_generateTestFieldValues($this->fieldTestData->field_storage_2
    ->getCardinality());
  $entity->{$this->fieldTestData->field_name_2} = $values;
  $entity->save();
  $this->assertFalse(\Drupal::cache('entity')->get($cid), 'Cached: no cache entry on update');
  // Load, and check that a cache entry is present with the expected values.
  $controller->resetCache();
  $cached_entity = $controller->load($entity->id());
  $cache = \Drupal::cache('entity')->get($cid);
  $this->assertEquals($cached_entity, $cache->data, 'Cached: correct cache entry on load');
  // Create a new revision, and check that the cache entry is wiped.
  $values = $this->_generateTestFieldValues($this->fieldTestData->field_storage_2
    ->getCardinality());
  $entity->{$this->fieldTestData->field_name_2} = $values;
  $entity->setNewRevision();
  $entity->save();
  $this->assertFalse(\Drupal::cache('entity')->get($cid), 'Cached: no cache entry on new revision creation');
  // Load, and check that a cache entry is present with the expected values.
  $controller->resetCache();
  $cached_entity = $controller->load($entity->id());
  $cache = \Drupal::cache('entity')->get($cid);
  $this->assertEquals($cached_entity, $cache->data, 'Cached: correct cache entry on load');
  // Delete, and check that the cache entry is wiped.
  $entity->delete();
  $this->assertFalse(\Drupal::cache('entity')->get($cid), 'Cached: no cache entry after delete');
}