class FileManagedFileElementTest in Drupal 10

Tests the 'managed_file' element type.

@group file

Hierarchy

• class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, FunctionalTestSetupTrait, TestSetupTrait, BlockCreationTrait, ConfigTestTrait, ExtensionListTestTrait, ContentTypeCreationTrait, NodeCreationTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
  • class \Drupal\FunctionalJavascriptTests\WebDriverTestBase
    • class \Drupal\Tests\file\FunctionalJavascript\FileManagedFileElementTest

File

core/modules/file/tests/src/FunctionalJavascript/FileManagedFileElementTest.php, line 12

Namespace

Drupal\Tests\file\FunctionalJavascript

class FileManagedFileElementTest extends WebDriverTestBase {

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'node',
    'file',
    'file_module_test',
    'field_ui',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * A user with administration permissions.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $adminUser;

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->adminUser = $this
      ->drupalCreateUser([
      'access content',
      'access administration pages',
      'administer site configuration',
      'administer users',
      'administer permissions',
      'administer content types',
      'administer node fields',
      'administer node display',
      'administer nodes',
      'bypass node access',
    ]);
    $this
      ->drupalLogin($this->adminUser);
    $this
      ->drupalCreateContentType([
      'type' => 'article',
      'name' => 'Article',
    ]);
  }

  /**
   * Tests the managed_file element type.
   */
  public function testManagedFile() {

    // Perform the tests with all permutations of $form['#tree'],
    // $element['#extended'], and $element['#multiple'].
    $filename = \Drupal::service('file_system')
      ->tempnam('temporary://', "testManagedFile") . '.txt';
    file_put_contents($filename, $this
      ->randomString(128));
    foreach ([
      0,
      1,
    ] as $tree) {
      foreach ([
        0,
        1,
      ] as $extended) {
        foreach ([
          0,
          1,
        ] as $multiple) {
          $path = 'file/test/' . $tree . '/' . $extended . '/' . $multiple;
          $input_base_name = $tree ? 'nested_file' : 'file';
          $file_field_name = $multiple ? 'files[' . $input_base_name . '][]' : 'files[' . $input_base_name . ']';

          // Now, test the Upload and Remove buttons, with Ajax.
          // Upload, then Submit.
          $last_fid_prior = $this
            ->getLastFileId();
          $this
            ->drupalGet($path);
          $this
            ->getSession()
            ->getPage()
            ->attachFileToField($file_field_name, $this->container
            ->get('file_system')
            ->realpath($filename));
          $uploaded_file = $this
            ->assertSession()
            ->waitForElement('css', '.file--mime-text-plain');
          $this
            ->assertNotEmpty($uploaded_file);
          $last_fid = $this
            ->getLastFileId();
          $this
            ->assertGreaterThan($last_fid_prior, $last_fid, 'New file got uploaded.');
          $this
            ->submitForm([], 'Save');

          // Remove, then Submit.
          $remove_button_title = $multiple ? 'Remove selected' : 'Remove';
          $this
            ->drupalGet($path . '/' . $last_fid);
          if ($multiple) {
            $selected_checkbox = ($tree ? 'nested[file]' : 'file') . '[file_' . $last_fid . '][selected]';
            $this
              ->getSession()
              ->getPage()
              ->checkField($selected_checkbox);
          }
          $this
            ->getSession()
            ->getPage()
            ->pressButton($remove_button_title);
          $this
            ->assertSession()
            ->assertWaitOnAjaxRequest();
          $this
            ->submitForm([], 'Save');
          $this
            ->assertSession()
            ->pageTextContains('The file ids are .');

          // Upload, then Remove, then Submit.
          $this
            ->drupalGet($path);
          $this
            ->getSession()
            ->getPage()
            ->attachFileToField($file_field_name, $this->container
            ->get('file_system')
            ->realpath($filename));
          $uploaded_file = $this
            ->assertSession()
            ->waitForElement('css', '.file--mime-text-plain');
          $this
            ->assertNotEmpty($uploaded_file);
          if ($multiple) {
            $selected_checkbox = ($tree ? 'nested[file]' : 'file') . '[file_' . $this
              ->getLastFileId() . '][selected]';
            $this
              ->getSession()
              ->getPage()
              ->checkField($selected_checkbox);
          }
          $this
            ->getSession()
            ->getPage()
            ->pressButton($remove_button_title);
          $this
            ->assertSession()
            ->assertWaitOnAjaxRequest();
          $this
            ->submitForm([], 'Save');
          $this
            ->assertSession()
            ->pageTextContains('The file ids are .');
        }
      }
    }
  }

  /**
   * Retrieves the fid of the last inserted file.
   */
  protected function getLastFileId() {
    return (int) \Drupal::entityQueryAggregate('file')
      ->accessCheck(FALSE)
      ->aggregate('fid', 'max')
      ->execute()[0]['fid_max'];
  }

}