InfiniteLoopTest.php in Entity Share 8.3

Namespace

Drupal\Tests\entity_share_client\Functional

File

modules/entity_share_client/tests/src/Functional/InfiniteLoopTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\entity_share_client\Functional;

use Drupal\node\NodeInterface;

/**
 * Functional test class for infinite loop in content entity reference field.
 *
 * @group entity_share
 * @group entity_share_client
 */
class InfiniteLoopTest extends EntityShareClientFunctionalTestBase {

  /**
   * {@inheritdoc}
   */
  protected static $entityTypeId = 'node';

  /**
   * {@inheritdoc}
   */
  protected static $entityBundleId = 'es_test';

  /**
   * {@inheritdoc}
   */
  protected static $entityLangcode = 'en';

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this
      ->postSetupFixture();
  }

  /**
   * {@inheritdoc}
   */
  protected function prepareContent() {

    /** @var \Drupal\node\NodeStorageInterface $node_storage */
    $node_storage = $this->entityTypeManager
      ->getStorage('node');

    // Create two nodes referencing each other.
    $node_1 = $node_storage
      ->create([
      'uuid' => 'es_test_content_reference_one',
      'type' => static::$entityBundleId,
      'title' => $this
        ->randomString(),
      'status' => NodeInterface::PUBLISHED,
    ]);
    $node_1
      ->save();
    $node_2 = $node_storage
      ->create([
      'uuid' => 'es_test_content_reference_two',
      'type' => static::$entityBundleId,
      'title' => $this
        ->randomString(),
      'status' => NodeInterface::PUBLISHED,
      'field_es_test_content_reference' => $node_1
        ->id(),
    ]);
    $node_2
      ->save();
    $node_1
      ->set('field_es_test_content_reference', $node_2
      ->id());
    $node_1
      ->save();
    $this->entities = [
      'node' => [
        'es_test_content_reference_one' => $node_1,
        'es_test_content_reference_two' => $node_2,
      ],
    ];
  }

  /**
   * {@inheritdoc}
   */
  protected function getEntitiesDataArray() {
    return [];
  }

  /**
   * Test that a referenced entity is pulled even if not selected.
   *
   * In a scenario of infinite loop.
   */
  public function testInfiniteLoop() {

    // Select only the first referencing entity.
    $selected_entities = [
      'es_test_content_reference_one',
    ];
    $this
      ->infiniteLoopTestHelper($selected_entities);

    // Reset before starting again.
    $this
      ->resetImportedContent();

    // Select only the second referencing entity.
    $selected_entities = [
      'es_test_content_reference_two',
    ];
    $this
      ->infiniteLoopTestHelper($selected_entities);
  }

  /**
   * {@inheritdoc}
   */
  protected function populateRequestService() {
    parent::populateRequestService();

    // Needs to make the requests when only one referencing content will be
    // required.
    $selected_entities = [
      'es_test_content_reference_one',
    ];
    $prepared_url = $this
      ->prepareUrlFilteredOnUuids($selected_entities, 'node_es_test_en');
    $this
      ->discoverJsonApiEndpoints($prepared_url);

    // Needs to make the requests when only one referencing content will be
    // required.
    $selected_entities = [
      'es_test_content_reference_two',
    ];
    $prepared_url = $this
      ->prepareUrlFilteredOnUuids($selected_entities, 'node_es_test_en');
    $this
      ->discoverJsonApiEndpoints($prepared_url);
  }

  /**
   * Helper function.
   *
   * @param array $selected_entities
   *   The selected entities to pull.
   */
  protected function infiniteLoopTestHelper(array $selected_entities) {
    $this
      ->importSelectedEntities($selected_entities);

    // Check that both entities had been created. If the process ends the
    // infinite loop has been avoided.
    $uuids = [
      'es_test_content_reference_one',
      'es_test_content_reference_two',
    ];
    foreach ($uuids as $uuid) {
      $node = $this
        ->loadEntity('node', $uuid);
      $this
        ->assertTrue($node instanceof NodeInterface, 'The node with the uuid ' . $uuid . ' has been recreated.');
    }
  }

}

Classes

Name	Description
InfiniteLoopTest	Functional test class for infinite loop in content entity reference field.