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');
}