class TaxonomyQueryAlterTest in Drupal 10

Tests that appropriate query tags are added.

@group taxonomy

Hierarchy

• class \Drupal\Tests\taxonomy\Kernel\TaxonomyQueryAlterTest extends \Drupal\KernelTests\KernelTestBase uses \Drupal\Tests\taxonomy\Traits\TaxonomyTestTrait

File

core/modules/taxonomy/tests/src/Kernel/TaxonomyQueryAlterTest.php, line 14

Namespace

Drupal\Tests\taxonomy\Kernel

class TaxonomyQueryAlterTest extends KernelTestBase {
  use TaxonomyTestTrait;

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'filter',
    'taxonomy',
    'taxonomy_test',
    'text',
    'user',
  ];

  /**
   * Tests that appropriate tags are added when querying the database.
   */
  public function testTaxonomyQueryAlter() {
    $this
      ->installEntitySchema('taxonomy_term');

    // Create a new vocabulary and add a few terms to it.
    $vocabulary = $this
      ->createVocabulary();
    $terms = [];
    for ($i = 0; $i < 5; $i++) {
      $terms[$i] = $this
        ->createTerm($vocabulary);
    }

    // Set up hierarchy. Term 2 is a child of 1.
    $terms[2]->parent = $terms[1]
      ->id();
    $terms[2]
      ->save();

    /** @var \Drupal\taxonomy\TermStorageInterface $term_storage */
    $term_storage = $this->container
      ->get('entity_type.manager')
      ->getStorage('taxonomy_term');
    $this
      ->setupQueryTagTestHooks();
    $loaded_term = $term_storage
      ->load($terms[0]
      ->id());

    // First term was loaded.
    $this
      ->assertEquals($terms[0]
      ->id(), $loaded_term
      ->id());

    // TermStorage::load().
    $this
      ->assertQueryTagTestResult(1, 0);
    $this
      ->setupQueryTagTestHooks();
    $loaded_terms = $term_storage
      ->loadTree($vocabulary
      ->id());

    // All terms were loaded.
    $this
      ->assertCount(5, $loaded_terms);

    // TermStorage::loadTree().
    $this
      ->assertQueryTagTestResult(1, 1);
    $this
      ->setupQueryTagTestHooks();
    $loaded_terms = $term_storage
      ->loadParents($terms[2]
      ->id());

    // All parent terms were loaded.
    $this
      ->assertCount(1, $loaded_terms);

    // TermStorage::loadParents().
    $this
      ->assertQueryTagTestResult(3, 1);
    $this
      ->setupQueryTagTestHooks();
    $loaded_terms = $term_storage
      ->loadChildren($terms[1]
      ->id());

    // All child terms were loaded.
    $this
      ->assertCount(1, $loaded_terms);

    // TermStorage::loadChildren().
    $this
      ->assertQueryTagTestResult(3, 1);
    $this
      ->setupQueryTagTestHooks();
    $connection = Database::getConnection();
    $query = $connection
      ->select('taxonomy_term_data', 't');
    $query
      ->addField('t', 'tid');
    $query
      ->addTag('taxonomy_term_access');
    $tids = $query
      ->execute()
      ->fetchCol();

    // All term IDs were retrieved.
    $this
      ->assertCount(5, $tids);

    // Database custom ::select() with 'taxonomy_term_access' tag (preferred).
    $this
      ->assertQueryTagTestResult(1, 1);
    $this
      ->setupQueryTagTestHooks();
    $query = $connection
      ->select('taxonomy_term_data', 't');
    $query
      ->addField('t', 'tid');
    $query
      ->addTag('term_access');
    $tids = $query
      ->execute()
      ->fetchCol();

    // All term IDs were retrieved.
    $this
      ->assertCount(5, $tids);

    // Database custom ::select() with term_access tag (deprecated).
    $this
      ->assertQueryTagTestResult(1, 1);
    $this
      ->setupQueryTagTestHooks();
    $query = \Drupal::entityQuery('taxonomy_term')
      ->accessCheck(FALSE);
    $query
      ->addTag('taxonomy_term_access');
    $result = $query
      ->execute();

    // All term IDs were retrieved.
    $this
      ->assertCount(5, $result);

    // Custom entity query with taxonomy_term_access tag (preferred).
    $this
      ->assertQueryTagTestResult(1, 1);
    $this
      ->setupQueryTagTestHooks();
    $query = \Drupal::entityQuery('taxonomy_term')
      ->accessCheck(FALSE);
    $query
      ->addTag('term_access');
    $result = $query
      ->execute();

    // All term IDs were retrieved.
    $this
      ->assertCount(5, $result);

    // Custom entity query with taxonomy_term_access tag (preferred).
    $this
      ->assertQueryTagTestResult(1, 1);
  }

  /**
   * Sets up the hooks in the test module.
   */
  protected function setupQueryTagTestHooks() {
    $this->container
      ->get('entity_type.manager')
      ->getStorage('taxonomy_term')
      ->resetCache();
    $state = $this->container
      ->get('state');
    $state
      ->set('taxonomy_test_query_alter', 0);
    $state
      ->set('taxonomy_test_query_term_access_alter', 0);
    $state
      ->set('taxonomy_test_query_taxonomy_term_access_alter', 0);
  }

  /**
   * Verifies invocation of the hooks in the test module.
   *
   * @param int $expected_generic_invocations
   *   The number of times the generic query_alter hook is expected to have
   *   been invoked.
   * @param int $expected_specific_invocations
   *   The number of times the tag-specific query_alter hooks are expected to
   *   have been invoked.
   *
   * @internal
   */
  protected function assertQueryTagTestResult(int $expected_generic_invocations, int $expected_specific_invocations) : void {
    $state = $this->container
      ->get('state');
    $this
      ->assertEquals($expected_generic_invocations, $state
      ->get('taxonomy_test_query_alter'));
    $this
      ->assertEquals($expected_specific_invocations, $state
      ->get('taxonomy_test_query_term_access_alter'));
    $this
      ->assertEquals($expected_specific_invocations, $state
      ->get('taxonomy_test_query_taxonomy_term_access_alter'));
  }

}