EntityApiTest.php in Drupal 9

Namespace

Drupal\KernelTests\Core\Entity

File

core/tests/Drupal/KernelTests/Core/Entity/EntityApiTest.php

<?php

namespace Drupal\KernelTests\Core\Entity;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Core\Database\Database;
use Drupal\Core\Entity\EntityStorageException;
use Drupal\entity_test\Entity\EntityTest;
use Drupal\user\UserInterface;

/**
 * Tests basic CRUD functionality.
 *
 * @group Entity
 */
class EntityApiTest extends EntityKernelTestBase {

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    foreach (entity_test_entity_types() as $entity_type_id) {

      // The entity_test schema is installed by the parent.
      if ($entity_type_id != 'entity_test') {
        $this
          ->installEntitySchema($entity_type_id);
      }
    }
  }

  /**
   * Tests basic CRUD functionality of the Entity API.
   */
  public function testCRUD() {

    // All entity variations have to have the same results.
    foreach (entity_test_entity_types() as $entity_type) {
      $this
        ->assertCRUD($entity_type, $this
        ->createUser());
    }
  }

  /**
   * Executes a test set for a defined entity type and user.
   *
   * @param string $entity_type
   *   The entity type to run the tests with.
   * @param \Drupal\user\UserInterface $user1
   *   The user to run the tests with.
   */
  protected function assertCRUD($entity_type, UserInterface $user1) {

    // Create some test entities.
    $entity = $this->container
      ->get('entity_type.manager')
      ->getStorage($entity_type)
      ->create([
      'name' => 'test',
      'user_id' => $user1
        ->id(),
    ]);
    $entity
      ->save();
    $entity = $this->container
      ->get('entity_type.manager')
      ->getStorage($entity_type)
      ->create([
      'name' => 'test2',
      'user_id' => $user1
        ->id(),
    ]);
    $entity
      ->save();
    $entity = $this->container
      ->get('entity_type.manager')
      ->getStorage($entity_type)
      ->create([
      'name' => 'test',
      'user_id' => NULL,
    ]);
    $entity
      ->save();

    /** @var \Drupal\Core\Entity\EntityStorageInterface $storage */
    $storage = $this->container
      ->get('entity_type.manager')
      ->getStorage($entity_type);
    $entities = array_values($storage
      ->loadByProperties([
      'name' => 'test',
    ]));
    $this
      ->assertEquals('test', $entities[0]->name->value, new FormattableMarkup('%entity_type: Created and loaded entity', [
      '%entity_type' => $entity_type,
    ]));
    $this
      ->assertEquals('test', $entities[1]->name->value, new FormattableMarkup('%entity_type: Created and loaded entity', [
      '%entity_type' => $entity_type,
    ]));

    // Test loading a single entity.
    $loaded_entity = $storage
      ->load($entity
      ->id());
    $this
      ->assertEquals($entity
      ->id(), $loaded_entity
      ->id(), new FormattableMarkup('%entity_type: Loaded a single entity by id.', [
      '%entity_type' => $entity_type,
    ]));

    // Test deleting an entity.
    $entities = array_values($storage
      ->loadByProperties([
      'name' => 'test2',
    ]));
    $entities[0]
      ->delete();
    $entities = array_values($storage
      ->loadByProperties([
      'name' => 'test2',
    ]));
    $this
      ->assertEquals([], $entities, new FormattableMarkup('%entity_type: Entity deleted.', [
      '%entity_type' => $entity_type,
    ]));

    // Test updating an entity.
    $entities = array_values($storage
      ->loadByProperties([
      'name' => 'test',
    ]));
    $entities[0]->name->value = 'test3';
    $entities[0]
      ->save();
    $entity = $storage
      ->load($entities[0]
      ->id());
    $this
      ->assertEquals('test3', $entity->name->value, new FormattableMarkup('%entity_type: Entity updated.', [
      '%entity_type' => $entity_type,
    ]));

    // Try deleting multiple test entities by deleting all.
    $entities = $storage
      ->loadMultiple();
    $storage
      ->delete($entities);
    $all = $storage
      ->loadMultiple();
    $this
      ->assertTrue(empty($all), new FormattableMarkup('%entity_type: Deleted all entities.', [
      '%entity_type' => $entity_type,
    ]));

    // Verify that all data got deleted.
    $definition = \Drupal::entityTypeManager()
      ->getDefinition($entity_type);
    $connection = Database::getConnection();
    $this
      ->assertEquals(0, (int) $connection
      ->select($definition
      ->getBaseTable())
      ->countQuery()
      ->execute()
      ->fetchField(), 'Base table was emptied');
    if ($data_table = $definition
      ->getDataTable()) {
      $this
        ->assertEquals(0, (int) $connection
        ->select($data_table)
        ->countQuery()
        ->execute()
        ->fetchField(), 'Data table was emptied');
    }
    if ($revision_table = $definition
      ->getRevisionTable()) {
      $this
        ->assertEquals(0, (int) $connection
        ->select($revision_table)
        ->countQuery()
        ->execute()
        ->fetchField(), 'Revision table was emptied');
    }
    if ($revision_data_table = $definition
      ->getRevisionDataTable()) {
      $this
        ->assertEquals(0, (int) $connection
        ->select($revision_data_table)
        ->countQuery()
        ->execute()
        ->fetchField(), 'Revision data table was emptied');
    }

    // Test deleting a list of entities not indexed by entity id.
    $entities = [];
    $entity = $storage
      ->create([
      'name' => 'test',
      'user_id' => $user1
        ->id(),
    ]);
    $entity
      ->save();
    $entities['test'] = $entity;
    $entity = $storage
      ->create([
      'name' => 'test2',
      'user_id' => $user1
        ->id(),
    ]);
    $entity
      ->save();
    $entities['test2'] = $entity;
    $controller = \Drupal::entityTypeManager()
      ->getStorage($entity_type);
    $controller
      ->delete($entities);

    // Verify that entities got deleted.
    $all = $storage
      ->loadMultiple();
    $this
      ->assertTrue(empty($all), new FormattableMarkup('%entity_type: Deleted all entities.', [
      '%entity_type' => $entity_type,
    ]));

    // Verify that all data got deleted from the tables.
    $definition = \Drupal::entityTypeManager()
      ->getDefinition($entity_type);
    $this
      ->assertEquals(0, (int) $connection
      ->select($definition
      ->getBaseTable())
      ->countQuery()
      ->execute()
      ->fetchField(), 'Base table was emptied');
    if ($data_table = $definition
      ->getDataTable()) {
      $this
        ->assertEquals(0, (int) $connection
        ->select($data_table)
        ->countQuery()
        ->execute()
        ->fetchField(), 'Data table was emptied');
    }
    if ($revision_table = $definition
      ->getRevisionTable()) {
      $this
        ->assertEquals(0, (int) $connection
        ->select($revision_table)
        ->countQuery()
        ->execute()
        ->fetchField(), 'Revision table was emptied');
    }
    if ($revision_data_table = $definition
      ->getRevisionDataTable()) {
      $this
        ->assertEquals(0, (int) $connection
        ->select($revision_data_table)
        ->countQuery()
        ->execute()
        ->fetchField(), 'Revision data table was emptied');
    }
  }

  /**
   * Tests that the Entity storage loads the entities in the correct order.
   *
   * Entities should be returned in the same order as the passed IDs.
   */
  public function testLoadMultiple() {

    // Entity load.
    $storage = $this->container
      ->get('entity_type.manager')
      ->getStorage('entity_test');
    $ids = [];
    $entity = $storage
      ->create([
      'name' => 'test',
    ]);
    $entity
      ->save();
    $ids[] = $entity
      ->id();
    $entity = $storage
      ->create([
      'name' => 'test2',
    ]);
    $entity
      ->save();
    $ids[] = $entity
      ->id();

    // We load the entities in an initial and reverse order, with both static
    // cache in place and reset, to ensure we always get the same result.
    $entities = $storage
      ->loadMultiple($ids);
    $this
      ->assertEquals($ids, array_keys($entities));

    // Reverse the order and load again.
    $ids = array_reverse($ids);
    $entities = $storage
      ->loadMultiple($ids);
    $this
      ->assertEquals($ids, array_keys($entities));

    // Reverse the order again, reset the cache and load again.
    $storage
      ->resetCache();
    $ids = array_reverse($ids);
    $entities = $storage
      ->loadMultiple($ids);
    $this
      ->assertEquals($ids, array_keys($entities));

    // Entity revision load.
    $storage = $this->container
      ->get('entity_type.manager')
      ->getStorage('entity_test_rev');
    $ids = [];
    $entity = $storage
      ->create([
      'name' => 'test_rev',
    ]);
    $entity
      ->save();
    $ids[] = $entity
      ->getRevisionId();
    $revision = $storage
      ->createRevision($entity, TRUE);
    $revision
      ->save();
    $ids[] = $revision
      ->getRevisionId();
    $entities = $storage
      ->loadMultipleRevisions($ids);
    $this
      ->assertEquals($ids, array_keys($entities));

    // Reverse the order and load again.
    $ids = array_reverse($ids);
    $entities = $storage
      ->loadMultipleRevisions($ids);
    $this
      ->assertEquals($ids, array_keys($entities));

    // Reverse the order again, reset the cache and load again.
    $ids = array_reverse($ids);
    $storage
      ->resetCache();
    $entities = $storage
      ->loadMultipleRevisions($ids);
    $this
      ->assertEquals($ids, array_keys($entities));
  }

  /**
   * Tests that exceptions are thrown when saving or deleting an entity.
   */
  public function testEntityStorageExceptionHandling() {
    $entity = EntityTest::create([
      'name' => 'test',
    ]);
    try {
      $GLOBALS['entity_test_throw_exception'] = TRUE;
      $entity
        ->save();
      $this
        ->fail('Entity presave EntityStorageException thrown but not caught.');
    } catch (EntityStorageException $e) {
      $this
        ->assertEquals(1, $e
        ->getcode(), 'Entity presave EntityStorageException caught.');
    }
    $entity = EntityTest::create([
      'name' => 'test2',
    ]);
    try {
      unset($GLOBALS['entity_test_throw_exception']);
      $entity
        ->save();
    } catch (EntityStorageException $e) {
      $this
        ->assertNotEquals(1, $e
        ->getCode(), 'Entity presave EntityStorageException caught.');
    }
    $entity = EntityTest::create([
      'name' => 'test3',
    ]);
    $entity
      ->save();
    try {
      $GLOBALS['entity_test_throw_exception'] = TRUE;
      $entity
        ->delete();
      $this
        ->fail('Entity predelete EntityStorageException not thrown.');
    } catch (EntityStorageException $e) {
      $this
        ->assertEquals(2, $e
        ->getCode(), 'Entity predelete EntityStorageException caught.');
    }
    unset($GLOBALS['entity_test_throw_exception']);
    $entity = EntityTest::create([
      'name' => 'test4',
    ]);
    $entity
      ->save();
    try {
      $entity
        ->delete();
    } catch (EntityStorageException $e) {
      $this
        ->assertNotEquals(2, $e
        ->getCode(), 'Entity predelete EntityStorageException thrown.');
    }
  }

  /**
   * Tests that resaving a revision with a different revision ID throws an exception.
   */
  public function testUpdateWithRevisionId() {
    $storage = \Drupal::entityTypeManager()
      ->getStorage('entity_test_mulrev');

    // Create a new entity.

    /** @var \Drupal\entity_test\Entity\EntityTestMulRev $entity */
    $entity = $storage
      ->create([
      'name' => 'revision_test',
    ]);
    $entity
      ->save();
    $this
      ->expectException(EntityStorageException::class);
    $this
      ->expectExceptionMessage("Update existing 'entity_test_mulrev' entity revision while changing the revision ID is not supported.");
    $entity->revision_id = 60;
    $entity
      ->save();
  }

  /**
   * Tests that resaving an entity with a different entity ID throws an exception.
   */
  public function testUpdateWithId() {
    $storage = \Drupal::entityTypeManager()
      ->getStorage('entity_test_mulrev');

    // Create a new entity.

    /** @var \Drupal\entity_test\Entity\EntityTestMulRev $entity */
    $entity = $storage
      ->create([
      'name' => 'revision_test',
    ]);
    $entity
      ->save();
    $this
      ->expectException(EntityStorageException::class);
    $this
      ->expectExceptionMessage("Update existing 'entity_test_mulrev' entity while changing the ID is not supported.");
    $entity->id = 60;
    $entity
      ->save();
  }

}

Classes

Name	Description
EntityApiTest	Tests basic CRUD functionality.