function EntityReferenceWidgetTest::testWidget

Tests that the Media library's widget works as expected.

File

core/modules/media_library/tests/src/FunctionalJavascript/EntityReferenceWidgetTest.php, line 103

Class

EntityReferenceWidgetTest

Tests the Media library entity reference widget.

Namespace

Code

public function testWidget() : void {
  $assert_session = $this->assertSession();
  $page = $this->getSession()
    ->getPage();
  // Visit a node create page.
  $this->drupalGet('node/add/basic_page');
  // Assert that media widget instances are present.
  $assert_session->pageTextContains('Unlimited media');
  $assert_session->pageTextContains('Twin media');
  $assert_session->pageTextContains('Single media type');
  $assert_session->pageTextContains('Empty types media');
  // Assert generic media library elements.
  $this->openMediaLibraryForField('field_unlimited_media');
  $assert_session->elementExists('css', '.ui-dialog-titlebar-close')
    ->click();
  // Assert that the media type menu is available when more than 1 type is
  // configured for the field.
  $menu = $this->openMediaLibraryForField('field_unlimited_media');
  $this->assertTrue($menu->hasLink('Show Type One media (selected)'));
  $this->assertFalse($menu->hasLink('Type Two'));
  $this->assertTrue($menu->hasLink('Type Three'));
  $this->assertFalse($menu->hasLink('Type Four'));
  $this->switchToMediaType('Three');
  // Assert the active tab is set correctly.
  $this->assertFalse($menu->hasLink('Show Type One media (selected)'));
  $this->assertTrue($menu->hasLink('Show Type Three media (selected)'));
  // Assert the focus is set to the first tabbable element when a vertical tab
  // is clicked.
  $this->assertJsCondition('jQuery(tabbable.tabbable(document.getElementById("media-library-content"))[0]).is(":focus")');
  $assert_session->elementExists('css', '.ui-dialog-titlebar-close')
    ->click();
  // Assert that there are no links in the media library view.
  $this->openMediaLibraryForField('field_unlimited_media');
  $assert_session->elementNotExists('css', '.media-library-item__name a');
  $assert_session->elementNotExists('css', '.view-media-library .media-library-item__edit');
  $assert_session->elementNotExists('css', '.view-media-library .media-library-item__remove');
  $assert_session->elementExists('css', '.ui-dialog-titlebar-close')
    ->click();
  // Assert that the media type menu is available when the target_bundles
  // setting for the entity reference field is null. All types should be
  // allowed in this case.
  $menu = $this->openMediaLibraryForField('field_null_types_media');
  // Assert that the button to open the media library does not submit the
  // parent form. We can do this by checking if the validation of the parent
  // form is not triggered.
  $assert_session->pageTextNotContains('Title field is required.');
  $this->assertTrue($menu->hasLink('Type One'));
  $this->assertTrue($menu->hasLink('Type Two'));
  $this->assertTrue($menu->hasLink('Type Three'));
  $this->assertTrue($menu->hasLink('Type Four'));
  $this->assertTrue($menu->hasLink('Type Five'));
  // Insert media to test validation with null target_bundles.
  $this->switchToMediaType('One');
  $this->assertAnnounceContains('Showing Type One media.');
  $this->selectMediaItem(0);
  $this->pressInsertSelected('Added one media item.');
  // Assert that the media type menu is not available when only 1 type is
  // configured for the field.
  $this->openMediaLibraryForField('field_single_media_type', '#media-library-wrapper');
  $this->waitForElementTextContains('.media-library-selected-count', '0 of 1 item selected');
  // Select a media item, assert the hidden selection field contains the ID of
  // the selected item.
  $this->selectMediaItem(0);
  $assert_session->hiddenFieldValueEquals('media-library-modal-selection', '4');
  $this->assertSelectedMediaCount('1 of 1 item selected');
  $assert_session->elementNotExists('css', '.js-media-library-menu');
  $assert_session->elementExists('css', '.ui-dialog-titlebar-close')
    ->click();
  // Assert the menu links can be sorted through the widget configuration.
  $this->openMediaLibraryForField('field_twin_media');
  $links = $this->getTypesMenu()
    ->findAll('css', 'a');
  $link_titles = [];
  foreach ($links as $link) {
    $link_titles[] = $link->getText();
  }
  $expected_link_titles = [
    'Show Type Three media (selected)',
    'Show Type One media',
    'Show Type Two media',
    'Show Type Four media',
  ];
  $this->assertSame($link_titles, $expected_link_titles);
  $this->drupalGet('admin/structure/types/manage/basic_page/form-display');
  // Ensure that the widget settings form is not displayed when only
  // one media type is allowed.
  $assert_session->pageTextContains('Single media type');
  $assert_session->buttonNotExists('field_single_media_type_settings_edit');
  $assert_session->buttonExists('field_twin_media_settings_edit')
    ->press();
  $this->assertElementExistsAfterWait('css', '#field-twin-media .tabledrag-toggle-weight')
    ->press();
  $assert_session->fieldExists('fields[field_twin_media][settings_edit_form][settings][media_types][type_one][weight]')
    ->selectOption('0');
  $assert_session->fieldExists('fields[field_twin_media][settings_edit_form][settings][media_types][type_three][weight]')
    ->selectOption('1');
  $assert_session->fieldExists('fields[field_twin_media][settings_edit_form][settings][media_types][type_four][weight]')
    ->selectOption('2');
  $assert_session->fieldExists('fields[field_twin_media][settings_edit_form][settings][media_types][type_two][weight]')
    ->selectOption('3');
  $assert_session->buttonExists('Save')
    ->press();
  $this->drupalGet('node/add/basic_page');
  $this->openMediaLibraryForField('field_twin_media');
  $link_titles = array_map(function ($link) {
    return $link->getText();
  }, $links);
  $this->assertSame($link_titles, [
    'Show Type One media (selected)',
    'Show Type Three media',
    'Show Type Four media',
    'Show Type Two media',
  ]);
  $assert_session->elementExists('css', '.ui-dialog-titlebar-close')
    ->click();
  // Assert the announcements for media type navigation in the media library.
  $this->openMediaLibraryForField('field_unlimited_media');
  $this->switchToMediaType('Three');
  $this->assertAnnounceContains('Showing Type Three media.');
  $this->switchToMediaType('One');
  $this->assertAnnounceContains('Showing Type One media.');
  // Assert the links can be triggered by via the space bar.
  $assert_session->elementExists('named', [
    'link',
    'Type Three',
  ])
    ->keyPress(32);
  $this->assertAnnounceContains('Showing Type Three media.');
  $assert_session->elementExists('css', '.ui-dialog-titlebar-close')
    ->click();
  // Assert media is only visible on the tab for the related media type.
  $this->openMediaLibraryForField('field_unlimited_media');
  $assert_session->pageTextContains('Dog');
  $assert_session->pageTextContains('Bear');
  $assert_session->pageTextNotContains('Turtle');
  $this->switchToMediaType('Three');
  $this->assertAnnounceContains('Showing Type Three media.');
  $assert_session->elementExists('named', [
    'link',
    'Show Type Three media (selected)',
  ]);
  $assert_session->pageTextNotContains('Dog');
  $assert_session->pageTextNotContains('Bear');
  $assert_session->pageTextNotContains('Turtle');
  $assert_session->elementExists('css', '.ui-dialog-titlebar-close')
    ->click();
  // Assert the exposed name filter of the view.
  $this->openMediaLibraryForField('field_unlimited_media');
  $session = $this->getSession();
  $session->getPage()
    ->fillField('Name', 'Dog');
  $session->getPage()
    ->pressButton('Apply filters');
  $this->waitForText('Dog');
  $this->waitForNoText('Bear');
  $session->getPage()
    ->fillField('Name', '');
  $session->getPage()
    ->pressButton('Apply filters');
  $this->waitForText('Dog');
  $this->waitForText('Bear');
  $assert_session->elementExists('css', '.ui-dialog-titlebar-close')
    ->click();
  // Assert adding a single media item and removing it.
  $this->openMediaLibraryForField('field_twin_media');
  $this->selectMediaItem(0);
  $this->pressInsertSelected('Added one media item.');
  // Assert the focus is set back on the open button of the media field.
  $this->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":focus")');
  // The toggle for weight inputs' visibility should not be available when the
  // field contains a single item.
  $wrapper = $assert_session->elementExists('css', '.field--name-field-twin-media');
  $assert_session->elementNotExists('named', [
    'button',
    'Show media item weights',
  ], $wrapper);
  // Remove the selected item.
  $button = $assert_session->buttonExists('Remove', $wrapper);
  $this->assertSame('Remove Dog', $button->getAttribute('aria-label'));
  $button->press();
  $this->waitForText('Dog has been removed.');
  // Assert the focus is set back on the open button of the media field.
  $this->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":focus")');
  // Assert we can select the same media item twice.
  $this->openMediaLibraryForField('field_twin_media');
  $page->checkField('Select Dog');
  $this->pressInsertSelected('Added one media item.');
  $this->openMediaLibraryForField('field_twin_media');
  $page->checkField('Select Dog');
  $this->pressInsertSelected('Added one media item.');
  $this->waitForElementsCount('css', '.field--name-field-twin-media [data-media-library-item-delta]', 2);
  // Assert that we can toggle the visibility of the weight inputs when the
  // field contains more than one item.
  $wrapper = $assert_session->elementExists('css', '.field--name-field-twin-media');
  $wrapper->pressButton('Show media item weights');
  // Ensure that the styling doesn't accidentally render the weight field
  // unusable.
  $assert_session->fieldExists('Weight', $wrapper)
    ->click();
  $wrapper->pressButton('Hide media item weights');
  // Assert the same has been added twice and remove the items again.
  $this->waitForElementsCount('css', '.field--name-field-twin-media [data-media-library-item-delta]', 2);
  $assert_session->hiddenFieldValueEquals('field_twin_media[selection][0][target_id]', '4');
  $assert_session->hiddenFieldValueEquals('field_twin_media[selection][1][target_id]', '4');
  $wrapper->pressButton('Remove');
  $this->waitForText('Dog has been removed.');
  $wrapper->pressButton('Remove');
  $this->waitForText('Dog has been removed.');
  $result = $wrapper->waitFor(10, function ($wrapper) {
    /** @var \Behat\Mink\Element\NodeElement $wrapper */
    return $wrapper->findButton('Remove') == NULL;
  });
  $this->assertTrue($result);
  // Assert the selection is persistent in the media library modal, and
  // the number of selected items is displayed correctly.
  $this->openMediaLibraryForField('field_twin_media');
  // Assert the number of selected items is displayed correctly.
  $this->assertSelectedMediaCount('0 of 2 items selected');
  // Select a media item, assert the hidden selection field contains the ID of
  // the selected item.
  $checkboxes = $this->getCheckboxes();
  $this->assertCount(4, $checkboxes);
  $this->selectMediaItem(0, '1 of 2 items selected');
  $assert_session->hiddenFieldValueEquals('media-library-modal-selection', '4');
  // Select another item and assert the number of selected items is updated.
  $this->selectMediaItem(1, '2 of 2 items selected');
  $assert_session->hiddenFieldValueEquals('media-library-modal-selection', '4,3');
  // Assert unselected items are disabled when the maximum allowed items are
  // selected (cardinality for this field is 2).
  $this->assertTrue($checkboxes[2]->hasAttribute('disabled'));
  $this->assertTrue($checkboxes[3]->hasAttribute('disabled'));
  // Assert the selected items are updated when deselecting an item.
  $checkboxes[0]->click();
  $this->assertSelectedMediaCount('1 of 2 items selected');
  $assert_session->hiddenFieldValueEquals('media-library-modal-selection', '3');
  // Assert deselected items are available again.
  $this->assertFalse($checkboxes[2]->hasAttribute('disabled'));
  $this->assertFalse($checkboxes[3]->hasAttribute('disabled'));
  // The selection should be persisted when navigating to other media types in
  // the modal.
  $this->switchToMediaType('Three');
  $this->switchToMediaType('One');
  $selected_checkboxes = [];
  foreach ($this->getCheckboxes() as $checkbox) {
    if ($checkbox->isChecked()) {
      $selected_checkboxes[] = $checkbox->getValue();
    }
  }
  $this->assertCount(1, $selected_checkboxes);
  $assert_session->hiddenFieldValueEquals('media-library-modal-selection', implode(',', $selected_checkboxes));
  $this->assertSelectedMediaCount('1 of 2 items selected');
  // Add to selection from another type.
  $this->switchToMediaType('Two');
  $checkboxes = $this->getCheckboxes();
  $this->assertCount(4, $checkboxes);
  $this->selectMediaItem(0, '2 of 2 items selected');
  $assert_session->hiddenFieldValueEquals('media-library-modal-selection', '3,8');
  // Assert unselected items are disabled when the maximum allowed items are
  // selected (cardinality for this field is 2).
  $this->assertFalse($checkboxes[0]->hasAttribute('disabled'));
  $this->assertTrue($checkboxes[1]->hasAttribute('disabled'));
  $this->assertTrue($checkboxes[2]->hasAttribute('disabled'));
  $this->assertTrue($checkboxes[3]->hasAttribute('disabled'));
  // Assert the checkboxes are also disabled on other pages.
  $this->switchToMediaType('One');
  $this->assertTrue($checkboxes[0]->hasAttribute('disabled'));
  $this->assertFalse($checkboxes[1]->hasAttribute('disabled'));
  $this->assertTrue($checkboxes[2]->hasAttribute('disabled'));
  $this->assertTrue($checkboxes[3]->hasAttribute('disabled'));
  // Select the items.
  $this->pressInsertSelected('Added 2 media items.');
  // Assert the open button is disabled.
  $open_button = $this->assertElementExistsAfterWait('css', '.js-media-library-open-button[name^="field_twin_media"]');
  $this->assertTrue($open_button->hasAttribute('data-disabled-focus'));
  $this->assertTrue($open_button->hasAttribute('disabled'));
  $this->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":disabled")');
  // Ensure that the selection completed successfully.
  $assert_session->pageTextNotContains('Add or select media');
  $assert_session->elementTextNotContains('css', '#field_twin_media-media-library-wrapper', 'Dog');
  $assert_session->elementTextContains('css', '#field_twin_media-media-library-wrapper', 'Cat');
  $assert_session->elementTextContains('css', '#field_twin_media-media-library-wrapper', 'Turtle');
  $assert_session->elementTextNotContains('css', '#field_twin_media-media-library-wrapper', 'Snake');
  // Remove "Cat" (happens to be the first remove button on the page).
  $button = $assert_session->buttonExists('Remove', $wrapper);
  $this->assertSame('Remove Cat', $button->getAttribute('aria-label'));
  $button->press();
  $this->waitForText('Cat has been removed.');
  // Assert the focus is set to the wrapper of the other selected item.
  $this->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper [data-media-library-item-delta]").is(":focus")');
  $assert_session->elementTextNotContains('css', '#field_twin_media-media-library-wrapper', 'Cat');
  $assert_session->elementTextContains('css', '#field_twin_media-media-library-wrapper', 'Turtle');
  // Assert the open button is no longer disabled.
  $open_button = $assert_session->elementExists('css', '.js-media-library-open-button[name^="field_twin_media"]');
  $this->assertFalse($open_button->hasAttribute('data-disabled-focus'));
  $this->assertFalse($open_button->hasAttribute('disabled'));
  $this->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":not(:disabled)")');
  // Open the media library again and select another item.
  $this->openMediaLibraryForField('field_twin_media');
  $this->selectMediaItem(0);
  $this->pressInsertSelected('Added one media item.');
  $this->waitForElementTextContains('#field_twin_media-media-library-wrapper', 'Dog');
  $assert_session->elementTextNotContains('css', '#field_twin_media-media-library-wrapper', 'Cat');
  $assert_session->elementTextContains('css', '#field_twin_media-media-library-wrapper', 'Turtle');
  $assert_session->elementTextNotContains('css', '#field_twin_media-media-library-wrapper', 'Snake');
  // Assert the open button is disabled.
  $this->assertTrue($assert_session->elementExists('css', '.js-media-library-open-button[name^="field_twin_media"]')
    ->hasAttribute('data-disabled-focus'));
  $this->assertTrue($assert_session->elementExists('css', '.js-media-library-open-button[name^="field_twin_media"]')
    ->hasAttribute('disabled'));
  $this->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":disabled")');
  // Assert the selection is cleared when the modal is closed.
  $this->openMediaLibraryForField('field_unlimited_media');
  $checkboxes = $this->getCheckboxes();
  $this->assertGreaterThanOrEqual(4, count($checkboxes));
  // Nothing is selected yet.
  $this->assertFalse($checkboxes[0]->isChecked());
  $this->assertFalse($checkboxes[1]->isChecked());
  $this->assertFalse($checkboxes[2]->isChecked());
  $this->assertFalse($checkboxes[3]->isChecked());
  $this->assertSelectedMediaCount('0 items selected');
  // Select the first 2 items.
  $checkboxes[0]->click();
  $this->assertSelectedMediaCount('1 item selected');
  $checkboxes[1]->click();
  $this->assertSelectedMediaCount('2 items selected');
  $this->assertTrue($checkboxes[0]->isChecked());
  $this->assertTrue($checkboxes[1]->isChecked());
  $this->assertFalse($checkboxes[2]->isChecked());
  $this->assertFalse($checkboxes[3]->isChecked());
  // Close the dialog, reopen it and assert not is selected again.
  $assert_session->elementExists('css', '.ui-dialog-titlebar-close')
    ->click();
  $this->openMediaLibraryForField('field_unlimited_media');
  $checkboxes = $this->getCheckboxes();
  $this->assertGreaterThanOrEqual(4, count($checkboxes));
  $this->assertFalse($checkboxes[0]->isChecked());
  $this->assertFalse($checkboxes[1]->isChecked());
  $this->assertFalse($checkboxes[2]->isChecked());
  $this->assertFalse($checkboxes[3]->isChecked());
  $assert_session->elementExists('css', '.ui-dialog-titlebar-close')
    ->click();
  // Finally, save the form.
  $assert_session->elementExists('css', '.js-media-library-widget-toggle-weight')
    ->click();
  $this->submitForm([
    'title[0][value]' => 'My page',
    'field_twin_media[selection][0][weight]' => '3',
  ], 'Save');
  $assert_session->pageTextContains('Basic Page My page has been created');
  // We removed this item earlier.
  $assert_session->pageTextNotContains('Cat');
  // This item was never selected.
  $assert_session->pageTextNotContains('Snake');
  // "Turtle" should come after "Dog", since we changed the weight.
  $assert_session->elementExists('css', '.field--name-field-twin-media > .field__items > .field__item:last-child:contains("Turtle")');
  // Make sure everything that was selected shows up.
  $assert_session->pageTextContains('Dog');
  $assert_session->pageTextContains('Turtle');
  // Re-edit the content and make a new selection.
  $this->drupalGet('node/1/edit');
  $assert_session->pageTextContains('Dog');
  $assert_session->pageTextNotContains('Cat');
  $assert_session->pageTextNotContains('Bear');
  $assert_session->pageTextNotContains('Horse');
  $assert_session->pageTextContains('Turtle');
  $assert_session->pageTextNotContains('Snake');
  $this->openMediaLibraryForField('field_unlimited_media');
  // Select all media items of type one (should also contain Dog, again).
  $this->selectMediaItem(0);
  $this->selectMediaItem(1);
  $this->selectMediaItem(2);
  $this->selectMediaItem(3);
  $this->pressInsertSelected('Added 4 media items.');
  $this->waitForText('Dog');
  $assert_session->pageTextContains('Cat');
  $assert_session->pageTextContains('Bear');
  $assert_session->pageTextContains('Horse');
  $assert_session->pageTextContains('Turtle');
  $assert_session->pageTextNotContains('Snake');
  $this->submitForm([], 'Save');
  $assert_session->pageTextContains('Dog');
  $assert_session->pageTextContains('Cat');
  $assert_session->pageTextContains('Bear');
  $assert_session->pageTextContains('Horse');
  $assert_session->pageTextContains('Turtle');
  $assert_session->pageTextNotContains('Snake');
}