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class CKEditorIntegrationTest in Drupal 8

Same name in this branch
  1. 8 core/modules/media_library/tests/src/FunctionalJavascript/CKEditorIntegrationTest.php \Drupal\Tests\media_library\FunctionalJavascript\CKEditorIntegrationTest
  2. 8 core/modules/ckeditor/tests/src/FunctionalJavascript/CKEditorIntegrationTest.php \Drupal\Tests\ckeditor\FunctionalJavascript\CKEditorIntegrationTest
  3. 8 core/modules/media/tests/src/FunctionalJavascript/CKEditorIntegrationTest.php \Drupal\Tests\media\FunctionalJavascript\CKEditorIntegrationTest
Same name and namespace in other branches
  1. 9 core/modules/media/tests/src/FunctionalJavascript/CKEditorIntegrationTest.php \Drupal\Tests\media\FunctionalJavascript\CKEditorIntegrationTest

@coversDefaultClass \Drupal\media\Plugin\CKEditorPlugin\DrupalMedia @group media

Hierarchy

Expanded class hierarchy of CKEditorIntegrationTest

File

core/modules/media/tests/src/FunctionalJavascript/CKEditorIntegrationTest.php, line 26

Namespace

Drupal\Tests\media\FunctionalJavascript
View source
class CKEditorIntegrationTest extends WebDriverTestBase {
  use CKEditorTestTrait;
  use MediaTypeCreationTrait;
  use TestFileCreationTrait;

  /**
   * The user to use during testing.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $adminUser;

  /**
   * The sample Media entity to embed.
   *
   * @var \Drupal\media\MediaInterface
   */
  protected $media;

  /**
   * A host entity with a body field to embed media in.
   *
   * @var \Drupal\node\NodeInterface
   */
  protected $host;

  /**
   * The character code for the return key.
   *
   * @var int
   */
  const RETURN_KEY = 13;

  /**
   * The character code for the space bar.
   *
   * @var int
   */
  const SPACE_BAR = 32;

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'ckeditor',
    'media',
    'node',
    'text',
    'media_test_ckeditor',
  ];

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

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    FilterFormat::create([
      'format' => 'test_format',
      'name' => 'Test format',
      'filters' => [
        'filter_align' => [
          'status' => TRUE,
        ],
        'filter_caption' => [
          'status' => TRUE,
        ],
        'media_embed' => [
          'status' => TRUE,
        ],
      ],
    ])
      ->save();
    Editor::create([
      'editor' => 'ckeditor',
      'format' => 'test_format',
      'settings' => [
        'toolbar' => [
          'rows' => [
            [
              [
                'name' => 'All the things',
                'items' => [
                  'Source',
                  'Bold',
                  'Italic',
                  'DrupalLink',
                  'DrupalUnlink',
                  'DrupalImage',
                ],
              ],
            ],
          ],
        ],
      ],
    ])
      ->save();

    // Note that media_install() grants 'view media' to all users by default.
    $this->adminUser = $this
      ->drupalCreateUser([
      'use text format test_format',
      'bypass node access',
    ]);

    // Create a sample media entity to be embedded.
    $this
      ->createMediaType('image', [
      'id' => 'image',
    ]);
    File::create([
      'uri' => $this
        ->getTestFiles('image')[0]->uri,
    ])
      ->save();
    $this->media = Media::create([
      'bundle' => 'image',
      'name' => 'Screaming hairy armadillo',
      'field_media_image' => [
        [
          'target_id' => 1,
          'alt' => 'default alt',
          'title' => 'default title',
        ],
      ],
    ]);
    $this->media
      ->save();

    // Create a sample host entity to embed media in.
    $this
      ->drupalCreateContentType([
      'type' => 'blog',
    ]);
    $this->host = $this
      ->createNode([
      'type' => 'blog',
      'title' => 'Animals with strange names',
      'body' => [
        'value' => '<drupal-media data-caption="baz" data-entity-type="media" data-entity-uuid="' . $this->media
          ->uuid() . '"></drupal-media>',
        'format' => 'test_format',
      ],
    ]);
    $this->host
      ->save();
    $this
      ->drupalLogin($this->adminUser);
  }

  /**
   * Tests that only <drupal-media> tags are processed.
   *
   * @see \Drupal\Tests\media\Kernel\MediaEmbedFilterTest::testOnlyDrupalMediaTagProcessed()
   */
  public function testOnlyDrupalMediaTagProcessed() {
    $original_value = $this->host->body->value;
    $this->host->body->value = str_replace('drupal-media', 'p', $original_value);
    $this->host
      ->save();

    // Assert that `<p data-* …>` is not upcast into a CKEditor Widget.
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $assert_session = $this
      ->assertSession();
    $this
      ->assertEmpty($assert_session
      ->waitForElementVisible('css', 'img[src*="image-test.png"]', 1000));
    $assert_session
      ->elementNotExists('css', 'figure');
    $this->host->body->value = $original_value;
    $this->host
      ->save();

    // Assert that `<drupal-media data-* …>` is upcast into a CKEditor Widget.
    $this
      ->getSession()
      ->reload();
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'img[src*="image-test.png"]'));
    $assert_session
      ->elementExists('css', 'figure');
  }

  /**
   * Tests that failed media embed preview requests inform the end user.
   */
  public function testErrorMessages() {

    // Assert that a request to the `media.filter.preview` route that does not
    // result in a 200 response (due to server error or network error) is
    // handled in the JavaScript by displaying the expected error message.
    // @see core/modules/media/js/media_embed_ckeditor.theme.js
    // @see core/modules/media/js/plugins/drupalmedia/plugin.js
    $this->container
      ->get('state')
      ->set('test_media_filter_controller_throw_error', TRUE);
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $assert_session = $this
      ->assertSession();
    $this
      ->assertEmpty($assert_session
      ->waitForElementVisible('css', 'img[src*="image-test.png"]', 1000));
    $assert_session
      ->elementNotExists('css', 'figure');
    $this
      ->assertNotEmpty($assert_session
      ->waitForText('An error occurred while trying to preview the media. Please save your work and reload this page.'));

    // Now assert that the error doesn't appear when the override to force an
    // error is removed.
    $this->container
      ->get('state')
      ->set('test_media_filter_controller_throw_error', FALSE);
    $this
      ->getSession()
      ->reload();
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'img[src*="image-test.png"]'));

    // There's a second kind of error message that comes from the back end
    // that happens when the media uuid can't be converted to a media preview.
    // In this case, the error will appear in a the themable
    // media-embed-error.html template.  We have a hook altering the css
    // classes to test the twi template is working properly and picking up our
    // extra class.
    // @see \Drupal\media\Plugin\Filter\MediaEmbed::renderMissingMediaIndicator()
    // @see core/modules/media/templates/media-embed-error.html.twig
    // @see media_test_ckeditor_preprocess_media_embed_error()
    $original_value = $this->host->body->value;
    $this->host->body->value = str_replace($this->media
      ->uuid(), 'invalid_uuid', $original_value);
    $this->host
      ->save();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElement('css', 'drupal-media figure.caption-drupal-media .this-error-message-is-themeable'));

    // Test when using the classy theme, an additional class is added in
    // classy/templates/content/media-embed-error.html.twig.
    $this
      ->assertTrue($this->container
      ->get('theme_installer')
      ->install([
      'classy',
    ]));
    $this
      ->config('system.theme')
      ->set('default', 'classy')
      ->save();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElement('css', 'drupal-media figure.caption-drupal-media .this-error-message-is-themeable.media-embed-error--missing-source'));
    $assert_session
      ->responseContains('classy/css/components/media-embed-error.css');

    // Test that restoring a valid UUID results in the media embed preview
    // displaying.
    $this->host->body->value = $original_value;
    $this->host
      ->save();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'img[src*="image-test.png"]'));
    $assert_session
      ->elementNotExists('css', 'drupal-media figure.caption-drupal-media .this-error-message-is-themeable');
  }

  /**
   * The CKEditor Widget must load a preview generated using the default theme.
   */
  public function testPreviewUsesDefaultThemeAndIsClientCacheable() {

    // Make the node edit form use the admin theme, like on most Drupal sites.
    $this
      ->config('node.settings')
      ->set('use_admin_theme', TRUE)
      ->save();
    $this->container
      ->get('router.builder')
      ->rebuild();

    // Allow the test user to view the admin theme.
    $this->adminUser
      ->addRole($this
      ->drupalCreateRole([
      'view the administration theme',
    ]));
    $this->adminUser
      ->save();

    // Configure a different default and admin theme, like on most Drupal sites.
    $this
      ->config('system.theme')
      ->set('default', 'stable')
      ->set('admin', 'classy')
      ->save();

    // Assert that when looking at an embedded entity in the CKEditor Widget,
    // the preview is generated using the default theme, not the admin theme.
    // @see media_test_ckeditor_entity_view_alter()
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $assert_session = $this
      ->assertSession();
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'img[src*="image-test.png"]'));
    $element = $assert_session
      ->elementExists('css', '[data-media-embed-test-active-theme]');
    $this
      ->assertSame('stable', $element
      ->getAttribute('data-media-embed-test-active-theme'));

    // Assert that the first preview request transferred >500 B over the wire.
    // Then toggle source mode on and off. This causes the CKEditor widget to be
    // destroyed and then reconstructed. Assert that during this reconstruction,
    // a second request is sent. This second request should have transferred 0
    // bytes: the browser should have cached the response, thus resulting in a
    // much better user experience.
    $this
      ->assertGreaterThan(500, $this
      ->getLastPreviewRequestTransferSize());
    $this
      ->pressEditorButton('source');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElement('css', 'textarea.cke_source'));
    $this
      ->pressEditorButton('source');
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'img[src*="image-test.png"]'));
    $this
      ->assertSame(0, $this
      ->getLastPreviewRequestTransferSize());
  }

  /**
   * Tests caption editing in the CKEditor widget.
   */
  public function testEditableCaption() {
    $page = $this
      ->getSession()
      ->getPage();
    $assert_session = $this
      ->assertSession();

    // Test that setting caption to blank string doesn't break 'Edit media'
    // button.
    $original_value = $this->host->body->value;
    $this->host->body->value = str_replace('data-caption="baz"', 'data-caption=""', $original_value);
    $this->host
      ->save();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForButton('Edit media'));

    // Test `aria-label` attribute appears on the widget wrapper.
    $assert_session
      ->elementExists('css', '.cke_widget_drupalmedia[aria-label="Screaming hairy armadillo"]');
    $assert_session
      ->elementContains('css', 'figcaption', '');
    $assert_session
      ->elementAttributeContains('css', 'figcaption', 'data-placeholder', 'Enter caption here');

    // Test if you leave the caption blank, but change another attribute,
    // such as the alt text, the editable caption is still there and the edit
    // button still exists.
    $this
      ->fillFieldInMetadataDialogAndSubmit('attributes[alt]', 'Mama, life had just begun');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media img[alt*="Mama, life had just begun"]'));
    $assert_session
      ->buttonExists('Edit media');
    $assert_session
      ->elementContains('css', 'figcaption', '');
    $assert_session
      ->elementAttributeContains('css', 'figcaption', 'data-placeholder', 'Enter caption here');

    // Restore caption in saved body value.
    $original_value = $this->host->body->value;
    $this->host->body->value = str_replace('data-caption=""', 'data-caption="baz"', $original_value);
    $this->host
      ->save();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Assert that figcaption element exists within the drupal-media element.
    $this
      ->assertNotEmpty($figcaption = $assert_session
      ->waitForElement('css', 'drupal-media figcaption'));
    $this
      ->assertSame('baz', $figcaption
      ->getHtml());

    // Test that disabling the caption in the metadata dialog removes it
    // from the drupal-media element.
    $this
      ->openMetadataDialogWithKeyPress(static::SPACE_BAR);
    $page
      ->uncheckField('hasCaption');
    $this
      ->submitDialog();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($drupal_media = $assert_session
      ->waitForElementVisible('css', 'drupal-media'));

    // Wait for element to update without figcaption.
    $result = $page
      ->waitFor(10, function () use ($drupal_media) {
      return empty($drupal_media
        ->find('css', 'figcaption'));
    });

    // Will be true if no figcaption exists within the drupal-media element.
    $this
      ->assertTrue($result);

    // Test that enabling the caption in the metadata dialog adds an editable
    // caption to the embedded media.
    $this
      ->openMetadataDialogWithKeyPress(static::SPACE_BAR);
    $page
      ->checkField('hasCaption');
    $this
      ->submitDialog();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($drupal_media = $assert_session
      ->waitForElementVisible('css', 'drupal-media figcaption'));

    // Type into the widget's caption element.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElement('css', 'figcaption'));
    $this
      ->setCaption('Caught in a <strong>landslide</strong>! No escape from <em>reality</em>!');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $assert_session
      ->elementExists('css', 'figcaption > em');
    $assert_session
      ->elementExists('css', 'figcaption > strong')
      ->click();

    // Select the <strong> element and unbold it.
    $this
      ->clickPathLinkByTitleAttribute("strong element");
    $this
      ->pressEditorButton('bold');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $assert_session
      ->elementExists('css', 'figcaption > em');
    $assert_session
      ->elementNotExists('css', 'figcaption > strong');

    // Select the <em> element and unitalicize it.
    $assert_session
      ->elementExists('css', 'figcaption > em')
      ->click();
    $this
      ->clickPathLinkByTitleAttribute("em element");
    $this
      ->pressEditorButton('italic');

    // The "source" button should reveal the HTML source in a state matching
    // what is shown in the CKEditor widget.
    $this
      ->pressEditorButton('source');
    $source = $assert_session
      ->elementExists('css', 'textarea.cke_source');
    $value = $source
      ->getValue();
    $dom = Html::load($value);
    $xpath = new \DOMXPath($dom);
    $drupal_media = $xpath
      ->query('//drupal-media')[0];
    $this
      ->assertSame('Caught in a landslide! No escape from reality!', $drupal_media
      ->getAttribute('data-caption'));

    // Change the caption by modifying the HTML source directly. When exiting
    // "source" mode, this should be respected.
    $poor_boy_text = "I'm just a <strong>poor boy</strong>, I need no sympathy!";
    $drupal_media
      ->setAttribute("data-caption", $poor_boy_text);
    $source
      ->setValue(Html::serialize($dom));
    $this
      ->pressEditorButton('source');
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $figcaption = $assert_session
      ->waitForElement('css', 'figcaption');
    $this
      ->assertNotEmpty($figcaption);
    $this
      ->assertSame($poor_boy_text, $figcaption
      ->getHtml());

    // Select the <strong> element that we just set in "source" mode. This
    // proves that it was indeed rendered by the CKEditor widget.
    $strong = $figcaption
      ->find('css', 'strong');
    $this
      ->assertNotEmpty($strong);
    $strong
      ->click();
    $this
      ->pressEditorButton('bold');

    // Insert a link into the caption.
    $this
      ->clickPathLinkByTitleAttribute("Caption element");
    $this
      ->pressEditorButton('drupallink');
    $field = $assert_session
      ->waitForElementVisible('xpath', '//input[@name="attributes[href]"]');
    $this
      ->assertNotEmpty($field);
    $field
      ->setValue('https://www.drupal.org');
    $assert_session
      ->elementExists('css', 'button.form-submit')
      ->press();

    // Wait for the live preview in the CKEditor widget to finish loading, then
    // edit the link; no `data-cke-saved-href` attribute should exist on it.
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $figcaption = $assert_session
      ->waitForElement('css', 'figcaption');
    $page = $this
      ->getSession()
      ->getPage();

    // Wait for AJAX refresh.
    $page
      ->waitFor(10, function () use ($figcaption) {
      return $figcaption
        ->find('xpath', '//a[@href="https://www.drupal.org"]');
    });
    $assert_session
      ->elementExists('css', 'a', $figcaption)
      ->click();
    $this
      ->clickPathLinkByTitleAttribute("a element");
    $this
      ->pressEditorButton('drupallink');
    $field = $assert_session
      ->waitForElementVisible('xpath', '//input[@name="attributes[href]"]');
    $this
      ->assertNotEmpty($field);
    $field
      ->setValue('https://www.drupal.org/project/drupal');
    $assert_session
      ->elementExists('css', 'button.form-submit')
      ->press();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $figcaption = $assert_session
      ->waitForElement('css', 'figcaption');
    $page = $this
      ->getSession()
      ->getPage();

    // Wait for AJAX refresh.
    $page
      ->waitFor(10, function () use ($figcaption) {
      return $figcaption
        ->find('xpath', '//a[@href="https://www.drupal.org/project/drupal"]');
    });
    $this
      ->pressEditorButton('source');
    $source = $assert_session
      ->elementExists('css', "textarea.cke_source");
    $value = $source
      ->getValue();
    $this
      ->assertStringContainsString('https://www.drupal.org/project/drupal', $value);
    $this
      ->assertStringNotContainsString('data-cke-saved-href', $value);

    // Save the entity.
    $assert_session
      ->buttonExists('Save')
      ->press();

    // Verify the saved entity when viewed also contains the captioned media.
    $link = $assert_session
      ->elementExists('css', 'figcaption > a');
    $this
      ->assertSame('https://www.drupal.org/project/drupal', $link
      ->getAttribute('href'));
    $this
      ->assertSame("I'm just a poor boy, I need no sympathy!", $link
      ->getText());

    // Edit it again, type a different caption in the widget.
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'figcaption'));
    $this
      ->setCaption('Scaramouch, <em>Scaramouch</em>, will you do the <strong>Fandango</strong>?');

    // Erase the caption in the CKEditor Widget, verify the <figcaption> still
    // exists and contains placeholder text, then type something else.
    $this
      ->setCaption('');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $assert_session
      ->elementContains('css', 'figcaption', '');
    $assert_session
      ->elementAttributeContains('css', 'figcaption', 'data-placeholder', 'Enter caption here');
    $this
      ->setCaption('Fin.');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $assert_session
      ->elementContains('css', 'figcaption', 'Fin.');
  }

  /**
   * Test the EditorMediaDialog's form elements' #access logic.
   */
  public function testDialogAccess() {
    $page = $this
      ->getSession()
      ->getPage();
    $assert_session = $this
      ->assertSession();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Enable `filter_html` without "alt", "data-align" or "data-caption"
    // attributes added to the drupal-media tag.
    $allowed_html = "<a href hreflang> <em> <strong> <cite> <blockquote cite> <code> <ul type> <ol start type='1 A I'> <li> <dl> <dt> <dd> <h2 id='jump-*'> <h3 id> <h4 id> <h5 id> <h6 id> <drupal-media data-entity-type data-entity-uuid data-view-mode>";
    $filter_format = FilterFormat::load('test_format');
    $filter_format
      ->setFilterConfig('filter_html', [
      'status' => TRUE,
      'settings' => [
        'allowed_html' => $allowed_html,
      ],
    ])
      ->save();

    // Test the validation of attributes in the dialog.  If the alt,
    // data-caption, and data-align attributes are not set on the drupal-media
    // tag, the respective fields shouldn't display in the dialog.
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media', 2000));

    // Test `aria-label` attribute appears on the widget wrapper.
    $assert_session
      ->elementExists('css', '.cke_widget_drupalmedia[aria-label="Screaming hairy armadillo"]');
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
    $assert_session
      ->fieldNotExists('attributes[alt]');
    $assert_session
      ->fieldNotExists('attributes[align]');
    $assert_session
      ->fieldNotExists('hasCaption');
    $assert_session
      ->pageTextContains('There is nothing to configure for this media.');

    // The edit link for the format shouldn't appear unless the user has
    // permission to edit the text format.
    $assert_session
      ->pageTextNotContains('Edit the text format Test format to modify the attributes that can be overridden.');
    $page
      ->pressButton('Close');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Now test the same thing with a user who has access to edit text formats.
    // An extra message containing a link to edit the text format should
    // appear.
    Role::load(RoleInterface::AUTHENTICATED_ID)
      ->grantPermission('administer filters')
      ->save();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media', 2000));
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
    $assert_session
      ->fieldNotExists('attributes[alt]');
    $assert_session
      ->fieldNotExists('attributes[align]');
    $assert_session
      ->fieldNotExists('hasCaption');
    $assert_session
      ->pageTextContains('There is nothing to configure for this media. Edit the text format Test format to modify the attributes that can be overridden.');
    $assert_session
      ->linkExists('Edit the text format Test format');
    $page
      ->pressButton('Close');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Now test that adding the attributes to the allowed HTML will allow
    // the fields to display in the dialog.
    $allowed_html = str_replace('<drupal-media data-entity-type data-entity-uuid data-view-mode>', '<drupal-media alt data-align data-caption data-entity-type data-entity-uuid data-view-mode>', $allowed_html);
    $filter_format
      ->setFilterConfig('filter_html', [
      'status' => TRUE,
      'settings' => [
        'allowed_html' => $allowed_html,
      ],
    ])
      ->save();
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media', 2000));
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
    $assert_session
      ->fieldExists('attributes[alt]');
    $assert_session
      ->fieldExists('attributes[data-align]');
    $assert_session
      ->fieldExists('hasCaption');
    $page
      ->pressButton('Close');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Test that setting the media image field to not display alt field also
    // disables it in the dialog.
    FieldConfig::loadByName('media', 'image', 'field_media_image')
      ->setSetting('alt_field', FALSE)
      ->save();

    // @todo This manual cache clearing should not be necessary, fix in
    // https://www.drupal.org/project/drupal/issues/3076544
    $this->container
      ->get('cache.discovery')
      ->delete('entity_bundle_field_definitions:media:image:en');

    // Wait for preview.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media', 2000));
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
    $assert_session
      ->fieldNotExists('attributes[alt]');
    $assert_session
      ->fieldExists('attributes[data-align]');
    $assert_session
      ->fieldExists('hasCaption');
    $page
      ->pressButton('Close');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Test that enabling the alt field on the media image field restores
    // the field in the dialog.
    FieldConfig::loadByName('media', 'image', 'field_media_image')
      ->setSetting('alt_field', TRUE)
      ->save();

    // @todo This manual cache clearing should not be necessary, fix in
    // https://www.drupal.org/project/drupal/issues/3076544
    $this->container
      ->get('cache.discovery')
      ->delete('entity_bundle_field_definitions:media:image:en');

    // Wait for preview.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media', 2000));
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
    $assert_session
      ->fieldExists('attributes[alt]');
    $assert_session
      ->fieldExists('attributes[data-align]');
    $assert_session
      ->fieldExists('hasCaption');
    $page
      ->pressButton('Close');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Test that disabling `filter_caption` and `filter_align` disables the
    // respective fields in the dialog.
    $filter_format
      ->setFilterConfig('filter_caption', [
      'status' => FALSE,
    ])
      ->setFilterConfig('filter_align', [
      'status' => FALSE,
    ])
      ->save();

    // Wait for preview.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media', 2000));
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
    $assert_session
      ->fieldNotExists('attributes[data-align]');
    $assert_session
      ->fieldNotExists('hasCaption');

    // The alt field should be unaffected.
    $assert_session
      ->fieldExists('attributes[alt]');
    $page
      ->pressButton('Close');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Test that enabling the two filters restores the fields in the dialog.
    $filter_format
      ->setFilterConfig('filter_caption', [
      'status' => TRUE,
    ])
      ->setFilterConfig('filter_align', [
      'status' => TRUE,
    ])
      ->save();

    // Wait for preview.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media', 2000));
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
    $assert_session
      ->fieldExists('attributes[data-align]');
    $assert_session
      ->fieldExists('hasCaption');
    $assert_session
      ->pageTextNotContains('There is nothing to configure for this media. Edit the text format Test format to modify the attributes that can be overridden.');

    // The alt field should be unaffected.
    $assert_session
      ->fieldExists('attributes[alt]');
  }

  /**
   * Tests the EditorMediaDialog can set the alt attribute.
   */
  public function testAlt() {
    $page = $this
      ->getSession()
      ->getPage();
    $assert_session = $this
      ->assertSession();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Test that by default no alt attribute is present on the drupal-media
    // element.
    $this
      ->pressEditorButton('source');
    $this
      ->assertSourceAttributeSame('alt', NULL);
    $this
      ->leaveSourceMode();

    // Test that the preview shows the alt value from the media field's
    // alt text.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media img[alt*="default alt"]'));
    $this
      ->openMetadataDialogWithKeyPress(static::RETURN_KEY);

    // Assert that the placeholder is set to the value of the media field's
    // alt text.
    $assert_session
      ->elementAttributeContains('named', [
      'field',
      'attributes[alt]',
    ], 'placeholder', 'default alt');

    // Fill in the alt field, submit and return to CKEditor.
    $who_is_zartan = 'Zartan is the leader of the Dreadnoks.';
    $page
      ->fillField('attributes[alt]', $who_is_zartan);
    $this
      ->submitDialog();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Assert that the img within the media embed within the CKEditor contains
    // the overridden alt text set in the dialog.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media img[alt*="' . $who_is_zartan . '"]'));

    // Test `aria-label` attribute appears on the widget wrapper.
    $assert_session
      ->elementExists('css', '.cke_widget_drupalmedia[aria-label="Screaming hairy armadillo"]');

    // Test that the downcast drupal-media element now has the alt attribute
    // entered in the dialog.
    $this
      ->pressEditorButton('source');
    $this
      ->assertSourceAttributeSame('alt', $who_is_zartan);

    // The alt field should now display the override instead of the default.
    $this
      ->leaveSourceMode();
    $this
      ->openMetadataDialog();
    $assert_session
      ->fieldValueEquals('attributes[alt]', $who_is_zartan);

    // Test the process again with a different alt text to make sure it works
    // the second time around.
    $cobra_commander_bio = 'The supreme leader of the terrorist organization Cobra';

    // Set the alt field to the new alt text.
    $page
      ->fillField('attributes[alt]', $cobra_commander_bio);
    $this
      ->submitDialog();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Assert that the img within the media embed preview
    // within the CKEditor contains the overridden alt text set in the dialog.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media img[alt*="' . $cobra_commander_bio . '"]'));

    // Test that the downcast drupal-media element now has the alt attribute
    // entered in the dialog.
    $this
      ->pressEditorButton('source');
    $this
      ->assertSourceAttributeSame('alt', $cobra_commander_bio);

    // The default value of the alt field should now display the override
    // instead of the value on the media image field.
    $this
      ->leaveSourceMode();
    $this
      ->openMetadataDialogWithKeyPress(static::RETURN_KEY);
    $assert_session
      ->fieldValueEquals('attributes[alt]', $cobra_commander_bio);

    // Test that setting alt value to two double quotes will signal to the
    // MediaEmbed filter to unset the attribute on the media image field.
    // We intentionally add a space space after the two double quotes to test
    // the string is trimmed to two quotes.
    $page
      ->fillField('attributes[alt]', '"" ');
    $this
      ->submitDialog();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Verify that the two double quote empty alt indicator ('""') set in
    // the dialog has successfully resulted in a media image field with the
    // alt attribute present but without a value.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media img[alt=""]'));

    // Test that the downcast drupal-media element's alt attribute now has the
    // empty string indicator.
    $this
      ->pressEditorButton('source');
    $this
      ->assertSourceAttributeSame('alt', '""');

    // Test that setting alt to back to an empty string within the dialog will
    // restore the default alt value saved in to the media image field of the
    // media item.
    $this
      ->leaveSourceMode();
    $this
      ->openMetadataDialog();
    $page
      ->fillField('attributes[alt]', '');
    $this
      ->submitDialog();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media img[alt*="default alt"]'));

    // Test that the downcast drupal-media element no longer has an alt
    // attribute.
    $this
      ->pressEditorButton('source');
    $this
      ->assertSourceAttributeSame('alt', NULL);
  }

  /**
   * Test that dialog loads appropriate translation's alt text.
   */
  public function testTranslationAlt() {
    \Drupal::service('module_installer')
      ->install([
      'language',
      'content_translation',
    ]);
    $this
      ->resetAll();
    ConfigurableLanguage::create([
      'id' => 'fr',
    ])
      ->save();
    ContentLanguageSettings::loadByEntityTypeBundle('media', 'image')
      ->setDefaultLangcode('en')
      ->setLanguageAlterable(TRUE)
      ->save();
    $media = Media::create([
      'bundle' => 'image',
      'name' => 'Screaming hairy armadillo',
      'field_media_image' => [
        [
          'target_id' => 1,
          'alt' => 'default alt',
          'title' => 'default title',
        ],
      ],
    ]);
    $media
      ->save();
    $media_fr = $media
      ->addTranslation('fr');
    $media_fr->name = "Tatou poilu hurlant";
    $media_fr->field_media_image
      ->setValue([
      [
        'target_id' => '1',
        'alt' => "texte alternatif par défaut",
        'title' => "titre alternatif par défaut",
      ],
    ]);
    $media_fr
      ->save();
    ContentLanguageSettings::loadByEntityTypeBundle('node', 'blog')
      ->setDefaultLangcode('en')
      ->setLanguageAlterable(TRUE)
      ->save();
    $host = $this
      ->createNode([
      'type' => 'blog',
      'title' => 'Animals with strange names',
      'body' => [
        'value' => '<drupal-media data-caption="baz" data-entity-type="media" data-entity-uuid="' . $media
          ->uuid() . '"></drupal-media>',
        'format' => 'test_format',
      ],
    ]);
    $host
      ->save();
    $translation = $host
      ->addTranslation('fr');
    $translation->title = 'Animaux avec des noms étranges';
    $translation->body->value = $host->body->value;
    $translation->body->format = $host->body->format;
    $translation
      ->save();
    Role::load(RoleInterface::AUTHENTICATED_ID)
      ->grantPermission('translate any entity')
      ->save();
    $page = $this
      ->getSession()
      ->getPage();
    $assert_session = $this
      ->assertSession();
    $this
      ->drupalGet('/fr/node/' . $host
      ->id() . '/edit');
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Test that the default alt attribute displays without an override.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('xpath', '//img[contains(@alt, "texte alternatif par défaut")]'));

    // Test `aria-label` attribute appears on the widget wrapper.
    $assert_session
      ->elementExists('css', '.cke_widget_drupalmedia[aria-label="Tatou poilu hurlant"]');
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();

    // Assert that the placeholder is set to the value of the media field's
    // alt text.
    $assert_session
      ->elementAttributeContains('named', [
      'field',
      'attributes[alt]',
    ], 'placeholder', 'texte alternatif par défaut');

    // Fill in the alt field in the dialog.
    $qui_est_zartan = 'Zartan est le chef des Dreadnoks.';
    $page
      ->fillField('attributes[alt]', $qui_est_zartan);
    $this
      ->submitDialog();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Assert that the img within the media embed within CKEditor contains
    // the overridden alt text set in the dialog.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('xpath', '//img[contains(@alt, "' . $qui_est_zartan . '")]'));
    $this
      ->getSession()
      ->switchToIFrame();
    $page
      ->pressButton('Save');
    $assert_session
      ->elementExists('xpath', '//img[contains(@alt, "' . $qui_est_zartan . '")]');
  }

  /**
   * Tests linkability of the CKEditor widget.
   *
   * @dataProvider linkabilityProvider
   */
  public function testLinkability($drupalimage_is_enabled) {
    if (!$drupalimage_is_enabled) {

      // Remove the `drupalimage` plugin's `DrupalImage` button.
      $editor = Editor::load('test_format');
      $settings = $editor
        ->getSettings();
      $rows = $settings['toolbar']['rows'];
      foreach ($rows as $row_key => $row) {
        foreach ($row as $group_key => $group) {
          foreach ($group['items'] as $item_key => $item) {
            if ($item === 'DrupalImage') {
              unset($settings['toolbar']['rows'][$row_key][$group_key]['items'][$item_key]);
            }
          }
        }
      }
      $editor
        ->setSettings($settings);
      $editor
        ->save();
    }
    $this->host->body->value .= '<p>The pirate is irate.</p><p>';
    if ($drupalimage_is_enabled) {

      // Add an image with a link wrapped around it.
      $uri = $this->media->field_media_image->entity
        ->getFileUri();
      $src = file_url_transform_relative(file_create_url($uri));
      $this->host->body->value .= '<a href="http://www.drupal.org/association"><img alt="drupalimage test image" data-entity-type="" data-entity-uuid="" src="' . $src . '" /></a></p>';
    }
    $this->host
      ->save();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $assert_session = $this
      ->assertSession();

    // Select the CKEditor Widget.
    $drupalmedia = $assert_session
      ->waitForElementVisible('css', 'drupal-media');
    $this
      ->assertNotEmpty($drupalmedia);
    $drupalmedia
      ->click();

    // While the CKEditor Widget is selected, assert the context menu does not
    // contain link-related context menu items.
    $this
      ->openContextMenu();
    $this
      ->assignNameToCkeditorPanelIframe();
    $this
      ->getSession()
      ->switchToIFrame('panel');
    $this
      ->assertContextMenuItemNotExists('Edit Link');
    $this
      ->assertContextMenuItemNotExists('Unlink');
    $this
      ->closeContextMenu();

    // While the CKEditor Widget is selected, click the "link" button.
    $this
      ->pressEditorButton('drupallink');
    $assert_session
      ->waitForId('drupal-modal');

    // Enter a link in the link dialog and save.
    $field = $assert_session
      ->waitForElementVisible('xpath', '//input[@name="attributes[href]"]');
    $this
      ->assertNotEmpty($field);
    $field
      ->setValue('https://www.drupal.org');
    $assert_session
      ->elementExists('css', 'button.form-submit')
      ->press();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $link = $assert_session
      ->waitForElementVisible('css', 'a[href="https://www.drupal.org"]');
    $this
      ->assertNotEmpty($link);

    // Select the CKEditor Widget again and assert the context menu now does
    // contain link-related context menu items.
    $drupalmedia = $assert_session
      ->waitForElementVisible('css', 'drupal-media');
    $this
      ->assertNotEmpty($drupalmedia);
    $drupalmedia
      ->click();
    $this
      ->openContextMenu();
    $this
      ->getSession()
      ->switchToIFrame('panel');
    $this
      ->assertContextMenuItemExists('Edit Link');
    $this
      ->assertContextMenuItemExists('Unlink');
    $this
      ->closeContextMenu();

    // Save the entity.
    $this
      ->getSession()
      ->switchToIFrame();
    $assert_session
      ->buttonExists('Save')
      ->press();

    // Verify the saved entity when viewed also contains the linked media.
    $assert_session
      ->elementExists('css', 'figure > a[href="https://www.drupal.org"] > .media--type-image > .field--type-image > img[src*="image-test.png"]');

    // Test that `drupallink` also still works independently: inserting a link
    // is possible.
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->pressEditorButton('drupallink');
    $assert_session
      ->waitForId('drupal-modal');
    $field = $assert_session
      ->waitForElementVisible('xpath', '//input[@name="attributes[href]"]');
    $this
      ->assertNotEmpty($field);
    $field
      ->setValue('https://wikipedia.org');
    $assert_session
      ->elementExists('css', 'button.form-submit')
      ->press();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $link = $assert_session
      ->waitForElementVisible('css', 'body > a[href="https://wikipedia.org"]');
    $this
      ->assertNotEmpty($link);
    $assert_session
      ->elementExists('css', 'body > .cke_widget_drupalmedia > drupal-media > figure > a[href="https://www.drupal.org"]');

    // Select the CKEditor Widget again and assert the `drupalunlink` button is
    // enabled. Also assert the context menu again contains link-related context
    // menu items.
    $drupalmedia = $assert_session
      ->waitForElementVisible('css', 'drupal-media');
    $this
      ->assertNotEmpty($drupalmedia);
    $drupalmedia
      ->click();
    $this
      ->openContextMenu();
    $this
      ->getSession()
      ->switchToIFrame();
    $this
      ->assertEditorButtonEnabled('drupalunlink');
    $this
      ->assignNameToCkeditorPanelIframe();
    $this
      ->getSession()
      ->switchToIFrame('panel');
    $this
      ->assertContextMenuItemExists('Edit Link');
    $this
      ->assertContextMenuItemExists('Unlink');

    // Test that moving focus to another element causes the `drupalunlink`
    // button to become disabled and causes link-related context menu items to
    // disappear.
    $this
      ->getSession()
      ->switchToIFrame();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $p = $assert_session
      ->waitForElementVisible('xpath', "//p[contains(text(), 'The pirate is irate')]");
    $this
      ->assertNotEmpty($p);
    $p
      ->click();
    $this
      ->assertEditorButtonDisabled('drupalunlink');
    $this
      ->getSession()
      ->switchToIFrame('panel');
    $this
      ->assertContextMenuItemExists('Edit Link');
    $this
      ->assertContextMenuItemExists('Unlink');

    // To switch from the context menu iframe ("panel") back to the CKEditor
    // iframe, we first have to reset to top frame.
    $this
      ->getSession()
      ->switchToIFrame();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Test that moving focus to the `drupalimage` CKEditor Widget enables the
    // `drupalunlink` button again, because it is a linked image.
    if ($drupalimage_is_enabled) {
      $drupalimage = $assert_session
        ->waitForElementVisible('xpath', '//img[@alt="drupalimage test image"]');
      $this
        ->assertNotEmpty($drupalimage);
      $drupalimage
        ->click();
      $this
        ->assertEditorButtonEnabled('drupalunlink');
      $this
        ->getSession()
        ->switchToIFrame('panel');
      $this
        ->assertContextMenuItemExists('Edit Link');
      $this
        ->assertContextMenuItemExists('Unlink');
      $this
        ->getSession()
        ->switchToIFrame();
      $this
        ->getSession()
        ->switchToIFrame('ckeditor');
    }

    // Tests the `drupalunlink` button for the `drupalmedia` CKEditor Widget.
    $drupalmedia
      ->click();
    $this
      ->assertEditorButtonEnabled('drupalunlink');
    $this
      ->getSession()
      ->switchToIFrame('panel');
    $this
      ->assertContextMenuItemExists('Edit Link');
    $this
      ->assertContextMenuItemExists('Unlink');
    $this
      ->pressEditorButton('drupalunlink');
    $this
      ->assertEditorButtonDisabled('drupalunlink');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $assert_session
      ->elementNotExists('css', 'figure > a[href="https://www.drupal.org"] > .media--type-image > .field--type-image > img[src*="image-test.png"]');
    $assert_session
      ->elementExists('css', 'figure .media--type-image > .field--type-image > img[src*="image-test.png"]');
    if ($drupalimage_is_enabled) {

      // Tests the `drupalunlink` button for the `drupalimage` CKEditor Widget.
      $drupalimage
        ->click();
      $this
        ->assertEditorButtonEnabled('drupalunlink');
      $this
        ->pressEditorButton('drupalunlink');
      $this
        ->assertEditorButtonDisabled('drupalunlink');
      $this
        ->getSession()
        ->switchToIFrame('ckeditor');
      $assert_session
        ->elementNotExists('css', 'p > a[href="https://www.drupal.org/association"] > img[src*="image-test.png"]');
      $assert_session
        ->elementExists('css', 'p > img[src*="image-test.png"]');
    }
  }

  /**
   * Data Provider for ::testLinkability.
   */
  public function linkabilityProvider() {
    return [
      'linkability when `drupalimage` is enabled' => [
        TRUE,
      ],
      'linkability when `drupalimage` is disabled' => [
        FALSE,
      ],
    ];
  }

  /**
   * Tests preview route access.
   *
   * @param bool $media_embed_enabled
   *   Whether to test with media_embed filter enabled on the text format.
   * @param bool $can_use_format
   *   Whether the logged in user is allowed to use the text format.
   *
   * @dataProvider previewAccessProvider
   */
  public function testEmbedPreviewAccess($media_embed_enabled, $can_use_format) {
    $format = FilterFormat::create([
      'format' => $this
        ->randomMachineName(),
      'name' => $this
        ->randomString(),
      'filters' => [
        'filter_align' => [
          'status' => TRUE,
        ],
        'filter_caption' => [
          'status' => TRUE,
        ],
        'media_embed' => [
          'status' => $media_embed_enabled,
        ],
      ],
    ]);
    $format
      ->save();
    $permissions = [
      'bypass node access',
    ];
    if ($can_use_format) {
      $permissions[] = $format
        ->getPermissionName();
    }
    $this
      ->drupalLogin($this
      ->drupalCreateUser($permissions));
    $text = '<drupal-media data-caption="baz" data-entity-type="media" data-entity-uuid="' . $this->media
      ->uuid() . '"></drupal-media>';
    $route_parameters = [
      'filter_format' => $format
        ->id(),
    ];
    $options = [
      'query' => [
        'text' => $text,
        'uuid' => $this->media
          ->uuid(),
      ],
    ];
    $this
      ->drupalGet(Url::fromRoute('media.filter.preview', $route_parameters, $options));
    $assert_session = $this
      ->assertSession();
    if ($media_embed_enabled && $can_use_format) {
      $assert_session
        ->elementExists('css', 'img');
      $assert_session
        ->responseContains('baz');
    }
    else {
      $assert_session
        ->responseContains('You are not authorized to access this page.');
    }
  }

  /**
   * Data provider for ::testEmbedPreviewAccess.
   */
  public function previewAccessProvider() {
    return [
      'media_embed filter enabled' => [
        TRUE,
        TRUE,
      ],
      'media_embed filter disabled' => [
        FALSE,
        TRUE,
      ],
      'media_embed filter enabled, user not allowed to use text format' => [
        TRUE,
        FALSE,
      ],
    ];
  }

  /**
   * Tests alignment integration.
   *
   * Tests that alignment is reflected onto the CKEditor Widget wrapper, that
   * the EditorMediaDialog allows altering the alignment and that the changes
   * are reflected on the widget and downcast drupal-media tag.
   */
  public function testAlignment() {
    $assert_session = $this
      ->assertSession();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Wait for preview to load.
    $this
      ->assertNotEmpty($img = $assert_session
      ->waitForElement('css', 'drupal-media img'));

    // Assert the drupal-media element starts without a data-align attribute.
    $drupal_media = $assert_session
      ->elementExists('css', 'drupal-media');
    $this
      ->assertFalse($drupal_media
      ->hasAttribute('data-align'));

    // Assert that setting the data-align property in the dialog adds the
    // `align-right', `align-left` or `align-center' class on the widget,
    // caption figure and drupal-media element.
    $alignments = [
      'right',
      'left',
      'center',
    ];
    foreach ($alignments as $alignment) {
      $this
        ->fillFieldInMetadataDialogAndSubmit('attributes[data-align]', $alignment);

      // Wait for preview to load.
      $this
        ->assertNotEmpty($img = $assert_session
        ->waitForElement('css', 'drupal-media img'));

      // Now verify the result. Assert the first element within the
      // <drupal-media> element has the alignment class.
      $selector = sprintf('drupal-media[data-align="%s"] .caption-drupal-media.align-%s', $alignment, $alignment);
      $this
        ->assertNotEmpty($assert_session
        ->waitForElementVisible('css', $selector, 2000));

      // Assert that the resultant downcast drupal-media element has the proper
      // `data-align` attribute.
      $this
        ->pressEditorButton('source');
      $this
        ->assertSourceAttributeSame('data-align', $alignment);
      $this
        ->leaveSourceMode();
    }

    // Test that setting the "Align" field to "none" in the dialog will
    // remove the attribute from the drupal-media element in the CKEditor.
    $this
      ->fillFieldInMetadataDialogAndSubmit('attributes[data-align]', 'none');

    // Assert the drupal-media element no longer has data-align attribute.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media .caption-drupal-media:not(.align-center)', 2000));
    $drupal_media = $assert_session
      ->elementExists('css', 'drupal-media');
    $this
      ->assertFalse($drupal_media
      ->hasAttribute('data-align'));

    // Assert that the resultant downcast <drupal-media> tag has no data-align
    // attribute.
    $this
      ->pressEditorButton('source');
    $this
      ->assertNotEmpty($drupal_media = $this
      ->getDrupalMediaFromSource());
    $this
      ->assertFalse($drupal_media
      ->hasAttribute('data-align'));
  }

  /**
   * Tests the EditorMediaDialog can set the data-view-mode attribute.
   */
  public function testViewMode() {
    EntityViewMode::create([
      'id' => 'media.view_mode_1',
      'targetEntityType' => 'media',
      'status' => TRUE,
      'enabled' => TRUE,
      'label' => 'View Mode 1',
    ])
      ->save();
    EntityViewMode::create([
      'id' => 'media.view_mode_2',
      'targetEntityType' => 'media',
      'status' => TRUE,
      'enabled' => TRUE,
      'label' => 'View Mode 2',
    ])
      ->save();
    $filter_format = FilterFormat::load('test_format');
    $filter_format
      ->setFilterConfig('media_embed', [
      'status' => TRUE,
      'settings' => [
        'default_view_mode' => 'view_mode_1',
        'allowed_media_types' => [],
        'allowed_view_modes' => [
          'view_mode_1' => 'view_mode_1',
          'view_mode_2' => 'view_mode_2',
        ],
      ],
    ])
      ->save();

    // Test that view mode dependencies are returned from the MediaEmbed
    // filter's ::getDependencies() method.
    $expected_config_dependencies = [
      'core.entity_view_mode.media.view_mode_1',
      'core.entity_view_mode.media.view_mode_2',
    ];
    $dependencies = $filter_format
      ->getDependencies();
    $this
      ->assertArrayHasKey('config', $dependencies);
    $this
      ->assertSame($expected_config_dependencies, $dependencies['config']);

    // Test MediaEmbed's allowed_view_modes option setting enables a view mode
    // selection field.
    $page = $this
      ->getSession()
      ->getPage();
    $assert_session = $this
      ->assertSession();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media'));
    $assert_session
      ->elementExists('css', '.cke_widget_drupalmedia[aria-label="Screaming hairy armadillo"]');
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
    $assert_session
      ->optionExists('attributes[data-view-mode]', 'view_mode_1');
    $assert_session
      ->optionExists('attributes[data-view-mode]', 'view_mode_2');
    $assert_session
      ->selectExists('attributes[data-view-mode]')
      ->selectOption('view_mode_2');
    $this
      ->submitDialog();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'article.media--view-mode-view-mode-2'));

    // Test that the downcast drupal-media element contains the
    // `data-view-mode` attribute set in the dialog.
    $this
      ->pressEditorButton('source');
    $this
      ->assertNotEmpty($drupal_media = $this
      ->getDrupalMediaFromSource());
    $this
      ->assertSame('view_mode_2', $drupal_media
      ->getAttribute('data-view-mode'));

    // Press the source button again to leave source mode.
    $this
      ->pressEditorButton('source');

    // Having entered source mode means we need to reassign an ID to the
    // CKEditor iframe.
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Test that setting the allowed_view_modes option to only one option hides
    // the field (it requires more than one option).
    $filter_format
      ->setFilterConfig('media_embed', [
      'status' => TRUE,
      'settings' => [
        'default_view_mode' => 'view_mode_1',
        'allowed_media_types' => [],
        'allowed_view_modes' => [
          'view_mode_1' => 'view_mode_1',
        ],
      ],
    ])
      ->save();

    // Test that the dependencies change when the allowed_view_modes change.
    $dependencies = $filter_format
      ->getDependencies();
    $this
      ->assertArrayHasKey('config', $dependencies);
    $this
      ->assertSame([
      'core.entity_view_mode.media.view_mode_1',
    ], $dependencies['config']);
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media'));
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
    $assert_session
      ->fieldNotExists('attributes[data-view-mode]');
    $page
      ->pressButton('Close');
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Test that setting allowed_view_modes back to two items restores the
    // field.
    $filter_format
      ->setFilterConfig('media_embed', [
      'status' => TRUE,
      'settings' => [
        'default_view_mode' => 'view_mode_1',
        'allowed_media_types' => [],
        'allowed_view_modes' => [
          'view_mode_1' => 'view_mode_1',
          'view_mode_2' => 'view_mode_2',
        ],
      ],
    ])
      ->save();

    // Test that the dependencies change when the allowed_view_modes change.
    $expected_config_dependencies = [
      'core.entity_view_mode.media.view_mode_1',
      'core.entity_view_mode.media.view_mode_2',
    ];
    $dependencies = $filter_format
      ->getDependencies();
    $this
      ->assertArrayHasKey('config', $dependencies);
    $this
      ->assertSame($expected_config_dependencies, $dependencies['config']);

    // Test that setting the view mode back to the default removes the
    // `data-view-mode` attribute.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'drupal-media'));
    $page
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
    $assert_session
      ->optionExists('attributes[data-view-mode]', 'view_mode_1');
    $assert_session
      ->optionExists('attributes[data-view-mode]', 'view_mode_2');
    $assert_session
      ->selectExists('attributes[data-view-mode]')
      ->selectOption('view_mode_1');
    $this
      ->submitDialog();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'article.media--view-mode-view-mode-1'));
    $this
      ->pressEditorButton('source');
    $this
      ->assertNotEmpty($drupal_media = $this
      ->getDrupalMediaFromSource());
    $this
      ->assertFalse($drupal_media
      ->hasAttribute('data-view-mode'));

    // Test that changing the view mode with an empty editable caption
    // preserves the empty editable caption when the preview reloads.
    $original_value = $this->host->body->value;
    $this->host->body->value = str_replace('data-caption="baz"', '', $original_value);
    $this->host
      ->save();
    $this
      ->drupalGet($this->host
      ->toUrl('edit-form'));
    $this
      ->waitForEditor();
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');

    // Wait for preview to load with default view mode.
    $this
      ->assertNotEmpty($assert_session
      ->waitForElementVisible('css', 'article.media--view-mode-view-mode-1'));
  }

  /**
   * Waits for the form that allows editing metadata.
   *
   * @see \Drupal\media\Form\EditorMediaDialog
   */
  protected function waitForMetadataDialog() {
    $page = $this
      ->getSession()
      ->getPage();
    $this
      ->getSession()
      ->switchToIFrame();

    // Wait for the dialog to open.
    $result = $page
      ->waitFor(10, function ($page) {
      $metadata_editor = $page
        ->find('css', 'form.editor-media-dialog');
      return !empty($metadata_editor);
    });
    $this
      ->assertTrue($result);
  }

  /**
   * Fills in a field in the metadata dialog for an embedded media item.
   *
   * This method assumes that the calling code has already switched into the
   * CKEditor iframe.
   *
   * @param string $locator
   *   The field ID, name, or label.
   * @param string $value
   *   The value to set on the field.
   */
  protected function fillFieldInMetadataDialogAndSubmit($locator, $value) {

    // Wait for the drupal-media which holds the "Edit media" button which
    // opens the dialog.
    $this
      ->openMetadataDialog();
    $this
      ->getSession()
      ->getPage()
      ->fillField($locator, $value);
    $this
      ->submitDialog();

    // Since ::waitforMetadataDialog() switches back to the main iframe, we'll
    // need to switch back.
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
  }

  /**
   * Clicks the `Edit media` button and waits for the metadata dialog.
   *
   * This method assumes that the calling code has already switched into the
   * CKEditor iframe.
   */
  protected function openMetadataDialog() {
    $this
      ->assertNotEmpty($embedded_media = $this
      ->assertSession()
      ->waitForElementVisible('css', 'drupal-media'));
    $embedded_media
      ->pressButton('Edit media');
    $this
      ->waitForMetadataDialog();
  }

  /**
   * Focuses on `Edit media` button and presses the given key.
   *
   * @param int $char
   *   The character code to press.
   *
   *   This method assumes that the calling code has already switched into the
   *   CKEditor iframe.
   */
  protected function openMetadataDialogWithKeyPress($char) {
    $this
      ->assertNotEmpty($button = $this
      ->assertSession()
      ->waitForButton('Edit media'));
    $button
      ->keyDown($char);
    $this
      ->waitForMetadataDialog();
  }

  /**
   * Leaves source mode and returns to the CKEditor iframe.
   */
  protected function leaveSourceMode() {

    // Press the source button again to leave source mode.
    $this
      ->pressEditorButton('source');

    // Having entered source mode means we need to reassign an ID to the
    // CKEditor iframe.
    $this
      ->assignNameToCkeditorIframe();
    $this
      ->getSession()
      ->switchToIFrame('ckeditor');
  }

  /**
   * Verifies value of an attribute on the downcast <drupal-media> element.
   *
   * Assumes CKEditor is in source mode.
   *
   * @param string $attribute
   *   The attribute to check.
   * @param mixed $value
   *   Either a string value or if NULL, asserts that <drupal-media> element
   *   doesn't have the attribute.
   */
  protected function assertSourceAttributeSame($attribute, $value) {
    $this
      ->assertNotEmpty($drupal_media = $this
      ->getDrupalMediaFromSource());
    if ($value === NULL) {
      $this
        ->assertFalse($drupal_media
        ->hasAttribute($attribute));
    }
    else {
      $this
        ->assertSame($value, $drupal_media
        ->getAttribute($attribute));
    }
  }

  /**
   * Closes and submits the metadata dialog.
   */
  protected function submitDialog() {
    $this
      ->assertNotEmpty($dialog_buttons = $this
      ->assertSession()
      ->elementExists('css', 'div.ui-dialog-buttonpane'));
    $dialog_buttons
      ->pressButton('Save');
  }

  /**
   * Closes the metadata dialog.
   */
  protected function closeDialog() {
    $page = $this
      ->getSession()
      ->getPage();
    $page
      ->pressButton('Close');
    $result = $page
      ->waitFor(10, function ($page) {
      $metadata_editor = $page
        ->find('css', 'form.editor-media-dialog');
      return empty($metadata_editor);
    });
    $this
      ->assertTrue($result);
  }

  /**
   * Gets the transfer size of the last preview request.
   *
   * @return int
   *   The size of the bytes transferred.
   */
  protected function getLastPreviewRequestTransferSize() {
    $this
      ->getSession()
      ->switchToIFrame();
    $javascript = <<<JS
(function(){
  return window.performance
    .getEntries()
    .filter(function (entry) {
      return entry.initiatorType == 'xmlhttprequest' && entry.name.indexOf('/media/test_format/preview') !== -1;
    })
    .pop()
    .transferSize;
})()
JS;
    return $this
      ->getSession()
      ->evaluateScript($javascript);
  }

  /**
   * Sets the text of the editable caption to the given text.
   *
   * @param string $text
   *   The text to set in the caption.
   */
  protected function setCaption($text) {
    $this
      ->getSession()
      ->switchToIFrame();
    $select_and_edit_caption = "var editor = CKEDITOR.instances['edit-body-0-value'];\n       var figcaption = editor.widgets.getByElement(editor.editable().findOne('figcaption'));\n       figcaption.editables.caption.setData('" . $text . "')";
    $this
      ->getSession()
      ->executeScript($select_and_edit_caption);
  }

  /**
   * Assigns a name to the CKEditor context menu iframe.
   *
   * Note that this iframe doesn't appear until context menu appears.
   *
   * @see \Behat\Mink\Session::switchToIFrame()
   */
  protected function assignNameToCkeditorPanelIframe() {
    $javascript = <<<JS
(function(){
  document.getElementsByClassName('cke_panel_frame')[0].id = 'panel';
})()
JS;
    $this
      ->getSession()
      ->evaluateScript($javascript);
  }

  /**
   * Opens the context menu for the currently selected widget.
   *
   * @param string $instance_id
   *   The CKEditor instance ID.
   */
  protected function openContextMenu($instance_id = 'edit-body-0-value') {
    $this
      ->getSession()
      ->switchToIFrame();
    $script = <<<JS
      (function() {
        var editor = CKEDITOR.instances["{<span class="php-variable">$instance_id</span>}"];
        editor.contextMenu.open(editor.widgets.selected[0].element);
      }());
JS;
    $this
      ->getSession()
      ->executeScript($script);
  }

  /**
   * Asserts that a context menu item exists by aria-label attribute.
   *
   * @param string $label
   *   The `aria-label` attribute value of the context menu item.
   */
  protected function assertContextMenuItemExists($label) {
    $this
      ->assertSession()
      ->elementExists('xpath', '//a[@aria-label="' . $label . '"]');
  }

  /**
   * Asserts that a context menu item does not exist by aria-label attribute.
   *
   * @param string $label
   *   The `aria-label` attribute value of the context menu item.
   */
  protected function assertContextMenuItemNotExists($label) {
    $this
      ->assertSession()
      ->elementNotExists('xpath', '//a[@aria-label="' . $label . '"]');
  }

  /**
   * Closes the open context menu.
   *
   * @param string $instance_id
   *   The CKEditor instance ID.
   */
  protected function closeContextMenu($instance_id = 'edit-body-0-value') {
    $this
      ->getSession()
      ->switchToIFrame();
    $script = <<<JS
      (function() {
        var editor = CKEDITOR.instances["{<span class="php-variable">$instance_id</span>}"];
        editor.contextMenu.hide();
      }());
JS;
    $this
      ->getSession()
      ->executeScript($script);
  }

  /**
   * Clicks a link in the editor's path links with the given title text.
   *
   * @param string $text
   *   The title attribute of the link to click.
   */
  protected function clickPathLinkByTitleAttribute($text) {
    $this
      ->getSession()
      ->switchToIFrame();
    $selector = '//span[@id="cke_1_path"]//a[@title="' . $text . '"]';
    $this
      ->assertSession()
      ->elementExists('xpath', $selector)
      ->click();
  }

  /**
   * Parses the <drupal-media> element from CKEditor's "source" view.
   *
   * Assumes CKEditor is in source mode.
   *
   * @return \DOMNode|null
   *   The drupal-media element or NULL if it can't be found.
   */
  protected function getDrupalMediaFromSource() {
    $value = $this
      ->assertSession()
      ->elementExists('css', 'textarea.cke_source')
      ->getValue();
    $dom = Html::load($value);
    $xpath = new \DOMXPath($dom);
    $list = $xpath
      ->query('//drupal-media');
    return count($list) > 0 ? $list[0] : NULL;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AssertHelperTrait::castSafeStrings protected static function Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertCacheTag protected function Asserts whether an expected cache tag was present in the last response.
AssertLegacyTrait::assertElementNotPresent protected function Asserts that the element with the given CSS selector is not present.
AssertLegacyTrait::assertElementPresent protected function Asserts that the element with the given CSS selector is present.
AssertLegacyTrait::assertEqual protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertEscaped protected function Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertLegacyTrait::assertField protected function Asserts that a field exists with the given name or ID.
AssertLegacyTrait::assertFieldById protected function Asserts that a field exists with the given ID and value.
AssertLegacyTrait::assertFieldByName protected function Asserts that a field exists with the given name and value.
AssertLegacyTrait::assertFieldByXPath protected function Asserts that a field exists in the current page by the given XPath.
AssertLegacyTrait::assertFieldChecked protected function Asserts that a checkbox field in the current page is checked.
AssertLegacyTrait::assertFieldsByValue protected function Asserts that a field exists in the current page with a given Xpath result.
AssertLegacyTrait::assertHeader protected function Checks that current response header equals value.
AssertLegacyTrait::assertIdentical protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertLink protected function Passes if a link with the specified label is found.
AssertLegacyTrait::assertLinkByHref protected function Passes if a link containing a given href (part) is found.
AssertLegacyTrait::assertNoCacheTag protected function Asserts whether an expected cache tag was absent in the last response.
AssertLegacyTrait::assertNoEscaped protected function Passes if the raw text is not found escaped on the loaded page.
AssertLegacyTrait::assertNoField protected function Asserts that a field does NOT exist with the given name or ID.
AssertLegacyTrait::assertNoFieldById protected function Asserts that a field does not exist with the given ID and value.
AssertLegacyTrait::assertNoFieldByName protected function Asserts that a field does not exist with the given name and value.
AssertLegacyTrait::assertNoFieldByXPath protected function Asserts that a field does not exist or its value does not match, by XPath.
AssertLegacyTrait::assertNoFieldChecked protected function Asserts that a checkbox field in the current page is not checked.
AssertLegacyTrait::assertNoLink protected function Passes if a link with the specified label is not found.
AssertLegacyTrait::assertNoLinkByHref protected function Passes if a link containing a given href (part) is not found.
AssertLegacyTrait::assertNoOption protected function Asserts that a select option does NOT exist in the current page.
AssertLegacyTrait::assertNoPattern protected function Triggers a pass if the Perl regex pattern is not found in the raw content.
AssertLegacyTrait::assertNoRaw protected function Passes if the raw text IS not found on the loaded page, fail otherwise. 1
AssertLegacyTrait::assertNotEqual protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNoText protected function Passes if the page (with HTML stripped) does not contains the text. 1
AssertLegacyTrait::assertNotIdentical protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::assertNoUniqueText protected function Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertLegacyTrait::assertOption protected function Asserts that a select option in the current page exists.
AssertLegacyTrait::assertOptionByText protected function Asserts that a select option with the visible text exists.
AssertLegacyTrait::assertOptionSelected protected function Asserts that a select option in the current page is checked.
AssertLegacyTrait::assertPattern protected function Triggers a pass if the Perl regex pattern is found in the raw content.
AssertLegacyTrait::assertRaw protected function Passes if the raw text IS found on the loaded page, fail otherwise. 1
AssertLegacyTrait::assertResponse protected function Asserts the page responds with the specified response code. 1
AssertLegacyTrait::assertText protected function Passes if the page (with HTML stripped) contains the text. 1
AssertLegacyTrait::assertTextHelper protected function Helper for assertText and assertNoText.
AssertLegacyTrait::assertTitle protected function Pass if the page title is the given string.
AssertLegacyTrait::assertUniqueText protected function Passes if the text is found ONLY ONCE on the text version of the page.
AssertLegacyTrait::assertUrl protected function Passes if the internal browser's URL matches the given path.
AssertLegacyTrait::buildXPathQuery protected function Builds an XPath query.
AssertLegacyTrait::constructFieldXpath protected function Helper: Constructs an XPath for the given set of attributes and value.
AssertLegacyTrait::getAllOptions protected function Get all option elements, including nested options, in a select.
AssertLegacyTrait::getRawContent protected function Gets the current raw content.
AssertLegacyTrait::pass protected function Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose protected function
BlockCreationTrait::placeBlock protected function Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl protected property The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName protected property Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter protected property Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage protected property Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory protected property Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled protected property HTML output output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile protected property The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId protected property HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders protected function Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::htmlOutput protected function Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile protected function Creates the directory to store browser output.
BrowserTestBase::$baseUrl protected property The base URL.
BrowserTestBase::$configImporter protected property The config importer that can be used in a test.
BrowserTestBase::$customTranslations protected property An array of custom translations suitable for drupal_rewrite_settings().
BrowserTestBase::$databasePrefix protected property The database prefix of this test run.
BrowserTestBase::$mink protected property Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs protected property
BrowserTestBase::$originalContainer protected property The original container.
BrowserTestBase::$originalShutdownCallbacks protected property The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState protected property
BrowserTestBase::$profile protected property The profile to install as a basis for testing. 39
BrowserTestBase::$root protected property The app root.
BrowserTestBase::$runTestInSeparateProcess protected property Browser tests are run in separate processes to prevent collisions between code that may be loaded by tests.
BrowserTestBase::$timeLimit protected property Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory protected property The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment protected function Clean up the Simpletest environment.
BrowserTestBase::config protected function Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::cssSelectToXpath protected function Translates a CSS expression to its XPath equivalent.
BrowserTestBase::drupalGetHeader protected function Gets the value of an HTTP response header.
BrowserTestBase::drupalGetHeaders Deprecated protected function Returns all response headers.
BrowserTestBase::filePreDeleteCallback public static function Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance protected function Gets an instance of the default Mink driver.
BrowserTestBase::getHttpClient protected function Obtain the HTTP client for the system under test.
BrowserTestBase::getOptions protected function Helper function to get the options of select field.
BrowserTestBase::getResponseLogHandler protected function Provides a Guzzle middleware handler to log every response received. Overrides BrowserHtmlDebugTrait::getResponseLogHandler
BrowserTestBase::getSession public function Returns Mink session.
BrowserTestBase::getSessionCookies protected function Get session cookies from current session.
BrowserTestBase::getTestMethodCaller protected function Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::installDrupal public function Installs Drupal into the Simpletest site. 1
BrowserTestBase::registerSessions protected function Registers additional Mink sessions.
BrowserTestBase::translatePostValues protected function Transforms a nested array into a flat array suitable for drupalPostForm().
BrowserTestBase::xpath protected function Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__construct public function 1
BrowserTestBase::__sleep public function Prevents serializing any properties.
CKEditorIntegrationTest::$adminUser protected property The user to use during testing.
CKEditorIntegrationTest::$defaultTheme protected property The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
CKEditorIntegrationTest::$host protected property A host entity with a body field to embed media in.
CKEditorIntegrationTest::$media protected property The sample Media entity to embed.
CKEditorIntegrationTest::$modules protected static property Modules to enable. Overrides BrowserTestBase::$modules
CKEditorIntegrationTest::assertContextMenuItemExists protected function Asserts that a context menu item exists by aria-label attribute.
CKEditorIntegrationTest::assertContextMenuItemNotExists protected function Asserts that a context menu item does not exist by aria-label attribute.
CKEditorIntegrationTest::assertSourceAttributeSame protected function Verifies value of an attribute on the downcast <drupal-media> element.
CKEditorIntegrationTest::assignNameToCkeditorPanelIframe protected function Assigns a name to the CKEditor context menu iframe.
CKEditorIntegrationTest::clickPathLinkByTitleAttribute protected function Clicks a link in the editor's path links with the given title text.
CKEditorIntegrationTest::closeContextMenu protected function Closes the open context menu.
CKEditorIntegrationTest::closeDialog protected function Closes the metadata dialog.
CKEditorIntegrationTest::fillFieldInMetadataDialogAndSubmit protected function Fills in a field in the metadata dialog for an embedded media item.
CKEditorIntegrationTest::getDrupalMediaFromSource protected function Parses the <drupal-media> element from CKEditor's "source" view.
CKEditorIntegrationTest::getLastPreviewRequestTransferSize protected function Gets the transfer size of the last preview request.
CKEditorIntegrationTest::leaveSourceMode protected function Leaves source mode and returns to the CKEditor iframe.
CKEditorIntegrationTest::linkabilityProvider public function Data Provider for ::testLinkability.
CKEditorIntegrationTest::openContextMenu protected function Opens the context menu for the currently selected widget.
CKEditorIntegrationTest::openMetadataDialog protected function Clicks the `Edit media` button and waits for the metadata dialog.
CKEditorIntegrationTest::openMetadataDialogWithKeyPress protected function Focuses on `Edit media` button and presses the given key.
CKEditorIntegrationTest::previewAccessProvider public function Data provider for ::testEmbedPreviewAccess.
CKEditorIntegrationTest::RETURN_KEY constant The character code for the return key.
CKEditorIntegrationTest::setCaption protected function Sets the text of the editable caption to the given text.
CKEditorIntegrationTest::setUp protected function Overrides BrowserTestBase::setUp
CKEditorIntegrationTest::SPACE_BAR constant The character code for the space bar.
CKEditorIntegrationTest::submitDialog protected function Closes and submits the metadata dialog.
CKEditorIntegrationTest::testAlignment public function Tests alignment integration.
CKEditorIntegrationTest::testAlt public function Tests the EditorMediaDialog can set the alt attribute.
CKEditorIntegrationTest::testDialogAccess public function Test the EditorMediaDialog's form elements' #access logic.
CKEditorIntegrationTest::testEditableCaption public function Tests caption editing in the CKEditor widget.
CKEditorIntegrationTest::testEmbedPreviewAccess public function Tests preview route access.
CKEditorIntegrationTest::testErrorMessages public function Tests that failed media embed preview requests inform the end user.
CKEditorIntegrationTest::testLinkability public function Tests linkability of the CKEditor widget.
CKEditorIntegrationTest::testOnlyDrupalMediaTagProcessed public function Tests that only <drupal-media> tags are processed.
CKEditorIntegrationTest::testPreviewUsesDefaultThemeAndIsClientCacheable public function The CKEditor Widget must load a preview generated using the default theme.
CKEditorIntegrationTest::testTranslationAlt public function Test that dialog loads appropriate translation's alt text.
CKEditorIntegrationTest::testViewMode public function Tests the EditorMediaDialog can set the data-view-mode attribute.
CKEditorIntegrationTest::waitForMetadataDialog protected function Waits for the form that allows editing metadata.
CKEditorTestTrait::assertEditorButtonDisabled protected function Asserts a CKEditor button is disabled.
CKEditorTestTrait::assertEditorButtonEnabled protected function Asserts a CKEditor button is enabled.
CKEditorTestTrait::assignNameToCkeditorIframe protected function Assigns a name to the CKEditor iframe.
CKEditorTestTrait::getEditorButton protected function Waits for a CKEditor button and returns it when available and visible.
CKEditorTestTrait::pressEditorButton protected function Clicks a CKEditor button.
CKEditorTestTrait::waitForEditor protected function Waits for CKEditor to initialize.
ConfigTestTrait::configImporter protected function Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig protected function Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType protected function Creates a custom content type based on default settings. Aliased as: drupalCreateContentType 1
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix protected property The flag to set 'apcu_ensure_unique_prefix' setting. 1
FunctionalTestSetupTrait::$classLoader protected property The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$configDirectories Deprecated protected property The config directories used in this test.
FunctionalTestSetupTrait::$rootUser protected property The "#1" admin user.
FunctionalTestSetupTrait::doInstall protected function Execute the non-interactive installer. 1
FunctionalTestSetupTrait::getDatabaseTypes protected function Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig protected function Initialize various configurations post-installation. 2
FunctionalTestSetupTrait::initKernel protected function Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings protected function Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession protected function Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty protected function Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installParameters protected function Returns the parameters that will be used when Simpletest installs Drupal. 9
FunctionalTestSetupTrait::prepareEnvironment protected function Prepares the current environment for running the test. 23
FunctionalTestSetupTrait::prepareRequestForGenerator protected function Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings protected function Prepares site settings and services before installation. 2
FunctionalTestSetupTrait::rebuildAll protected function Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer protected function Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll protected function Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter protected function Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl protected function Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings protected function Rewrites the settings.php file of the test site.
MediaTypeCreationTrait::createMediaType protected function Create a media type for a source plugin.
NodeCreationTrait::createNode protected function Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle public function Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpunitCompatibilityTrait::getMock Deprecated public function Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated public function Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RandomGeneratorTrait::$randomGenerator protected property The random generator.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers. 1
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate public function Callback for random string validation.
RefreshVariablesTrait::refreshVariables protected function Refreshes in-memory configuration and state information. 3
SessionTestTrait::$sessionName protected property The name of the session cookie.
SessionTestTrait::generateSessionName protected function Generates a session cookie name.
SessionTestTrait::getSessionName protected function Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
TestFileCreationTrait::$generatedTestFiles protected property Whether the files were copied to the test files directory.
TestFileCreationTrait::compareFiles protected function Compares two files based on size and file name.
TestFileCreationTrait::generateFile public static function Generates a test file.
TestFileCreationTrait::getTestFiles protected function Gets a list of files that can be used in tests.
TestRequirementsTrait::checkModuleRequirements private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements protected function Check module requirements for the Drupal use case. 1
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking.
TestSetupTrait::$container protected property The dependency injection container used in the test.
TestSetupTrait::$kernel protected property The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite protected property The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory protected property The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory protected property The public file directory for the test environment.
TestSetupTrait::$siteDirectory protected property The site directory of this test run.
TestSetupTrait::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 2
TestSetupTrait::$tempFilesDirectory protected property The temporary file directory for the test environment.
TestSetupTrait::$testId protected property The test run ID.
TestSetupTrait::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions protected function Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection public static function Returns the database connection to the site running Simpletest.
TestSetupTrait::prepareDatabasePrefix protected function Generates a database prefix for running tests. 2
UiHelperTrait::$loggedInUser protected property The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount protected property The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount protected property The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::buildUrl protected function Builds an a absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh protected function Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click protected function Clicks the element with the given CSS selector.
UiHelperTrait::clickLink protected function Follows a link by complete name.
UiHelperTrait::cssSelect protected function Searches elements using a CSS selector in the raw content.
UiHelperTrait::drupalGet protected function Retrieves a Drupal path or an absolute path. 3
UiHelperTrait::drupalLogin protected function Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout protected function Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalPostForm protected function Executes a form submission.
UiHelperTrait::drupalUserIsLoggedIn protected function Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl protected function Takes a path and returns an absolute path.
UiHelperTrait::getTextContent protected function Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl protected function Get the current URL from the browser.
UiHelperTrait::prepareRequest protected function Prepare for a request to testing site. 1
UiHelperTrait::submitForm protected function Fills and submits a form.
UserCreationTrait::checkPermissions protected function Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole protected function Creates an administrative role.
UserCreationTrait::createRole protected function Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser protected function Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions protected function Grant permissions to a user role.
UserCreationTrait::setCurrentUser protected function Switch the current logged in user.
UserCreationTrait::setUpCurrentUser protected function Creates a random user account and sets it as current user.
WebDriverTestBase::$disableCssAnimations protected property Disables CSS animations in tests for more reliable testing.
WebDriverTestBase::$minkDefaultDriverClass protected property To use a legacy phantomjs based approach, please use PhantomJSDriver::class. Overrides BrowserTestBase::$minkDefaultDriverClass 2
WebDriverTestBase::assertElementNotVisible Deprecated protected function Asserts that the element with the given CSS selector is not visible.
WebDriverTestBase::assertElementVisible Deprecated protected function Asserts that the element with the given CSS selector is visible.
WebDriverTestBase::assertJsCondition protected function Waits for the given time or until the given JS condition becomes TRUE.
WebDriverTestBase::assertSession public function Returns WebAssert object. Overrides UiHelperTrait::assertSession 1
WebDriverTestBase::createScreenshot protected function Creates a screenshot.
WebDriverTestBase::getDrupalSettings protected function Gets the current Drupal javascript settings and parses into an array. Overrides BrowserTestBase::getDrupalSettings
WebDriverTestBase::getHtmlOutputHeaders protected function Returns headers in HTML output format. Overrides BrowserHtmlDebugTrait::getHtmlOutputHeaders
WebDriverTestBase::getMinkDriverArgs protected function Get the Mink driver args from an environment variable, if it is set. Can be overridden in a derived class so it is possible to use a different value for a subset of tests, e.g. the JavaScript tests. Overrides BrowserTestBase::getMinkDriverArgs
WebDriverTestBase::initFrontPage protected function Visits the front page when initializing Mink. Overrides BrowserTestBase::initFrontPage
WebDriverTestBase::initMink protected function Initializes Mink sessions. Overrides BrowserTestBase::initMink 1
WebDriverTestBase::installModulesFromClassProperty protected function Install modules defined by `static::$modules`. Overrides FunctionalTestSetupTrait::installModulesFromClassProperty
WebDriverTestBase::tearDown protected function Overrides BrowserTestBase::tearDown 1
XdebugRequestTrait::extractCookiesFromRequest protected function Adds xdebug cookies, from request setup.