function WidgetOverflowTest::testWidgetOverflow

Tests that the Media Library constrains the number of selected items.

@dataProvider providerWidgetOverflow

Parameters

string|null $selected_operation: The operation of the button to click. For example, if this is "insert", the "Save and insert" button will be pressed. If NULL, the "Save" button will be pressed.

File

core/modules/media_library/tests/src/FunctionalJavascript/WidgetOverflowTest.php, line 100

Class

WidgetOverflowTest

Tests that uploads in the 'media_library_widget' works as expected.

Namespace

Code

public function testWidgetOverflow(?string $selected_operation) : void {
    // If we want to press the "Save and insert" or "Save and select" buttons,
    // we need to enable the advanced UI.
    if ($selected_operation) {
        $this->config('media_library.settings')
            ->set('advanced_ui', TRUE)
            ->save();
    }
    $assert_session = $this->assertSession();
    $page = $this->getSession()
        ->getPage();
    $this->drupalGet('node/add/basic_page');
    // Upload 5 files into a media field that only allows 2.
    $this->openMediaLibraryForField('field_twin_media');
    $this->uploadFiles(5);
    // Save the media items and ensure that the user is warned that they have
    // selected too many items.
    if ($selected_operation) {
        $this->saveAnd($selected_operation);
    }
    else {
        $this->pressSaveButton();
    }
    $this->waitForElementTextContains('.messages--warning', 'There are currently 5 items selected. The maximum number of items for the field is 2. Remove 3 items from the selection.');
    // If the user tries to insert the selected items anyway, they should get
    // an error.
    $this->pressInsertSelected(NULL, FALSE);
    $this->waitForElementTextContains('.messages--error', 'There are currently 5 items selected. The maximum number of items for the field is 2. Remove 3 items from the selection.');
    $assert_session->elementNotExists('css', '.messages--warning');
    // Once the extra items are deselected, all should be well.
    $this->deselectMediaItem(2);
    $this->deselectMediaItem(3);
    $this->deselectMediaItem(4);
    $this->pressInsertSelected('Added 2 media items.');
}