function FieldAttachOtherTest::testEntityCache

Tests entity cache.

Complements unit test coverage in \Drupal\Tests\Core\Entity\Sql\SqlContentEntityStorageTest.

File

core/modules/field/tests/src/Kernel/FieldAttachOtherTest.php, line 167

Class

FieldAttachOtherTest

Tests other Field API functions.

Namespace

Code

public function testEntityCache() {
    // 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');
}