WidgetOverflowTest.php

Same filename in other branches
  1. 11.x core/modules/media_library/tests/src/FunctionalJavascript/WidgetOverflowTest.php

Namespace

Drupal\Tests\media_library\FunctionalJavascript

File

core/modules/media_library/tests/src/FunctionalJavascript/WidgetOverflowTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\media_library\FunctionalJavascript;

use Drupal\Tests\TestFileCreationTrait;

/**
 * Tests that uploads in the 'media_library_widget' works as expected.
 *
 * @group media_library
 *
 * @todo This test will occasionally fail with SQLite until
 *   https://www.drupal.org/node/3066447 is addressed.
 */
class WidgetOverflowTest extends MediaLibraryTestBase {
    use TestFileCreationTrait;
    
    /**
     * The test image file.
     *
     * @var \Drupal\file\Entity\File
     */
    protected $image;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        foreach ($this->getTestFiles('image') as $image) {
            $extension = pathinfo($image->filename, PATHINFO_EXTENSION);
            if ($extension === 'png') {
                $this->image = $image;
            }
        }
        if (!isset($this->image)) {
            $this->fail('Expected test files not present.');
        }
        // Create a user that can only add media of type four.
        $user = $this->drupalCreateUser([
            'access administration pages',
            'access content',
            'create basic_page content',
            'create type_one media',
            'create type_three media',
            'view media',
        ]);
        $this->drupalLogin($user);
    }
    
    /**
     * Uploads multiple test images into the media library.
     *
     * @param int $number
     *   The number of images to upload.
     */
    private function uploadFiles(int $number) : void {
        
        /** @var \Drupal\Core\File\FileSystemInterface $file_system */
        $file_system = $this->container
            ->get('file_system');
        // Create a list of new files to upload.
        $filenames = $remote_paths = [];
        for ($i = 0; $i < $number; $i++) {
            $path = $file_system->copy($this->image->uri, 'public://');
            $path = $file_system->realpath($path);
            $this->assertNotEmpty($path);
            $this->assertFileExists($path);
            $filenames[] = $file_system->basename($path);
            $remote_paths[] = $this->getSession()
                ->getDriver()
                ->uploadFileAndGetRemoteFilePath($path);
        }
        $page = $this->getSession()
            ->getPage();
        $page->fillField('Add files', implode("\n", $remote_paths));
        $this->assertMediaAdded();
        $assert_session = $this->assertSession();
        foreach ($filenames as $i => $filename) {
            $assert_session->fieldValueEquals("media[{$i}][fields][name][0][value]", $filename);
            $page->fillField("media[{$i}][fields][field_media_test_image][0][alt]", $filename);
        }
    }
    
    /**
     * Tests that the Media Library constrains the number of selected items.
     *
     * @param 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.
     *
     * @dataProvider providerWidgetOverflow
     */
    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.');
    }
    
    /**
     * Tests that unlimited fields' selection count is not constrained.
     *
     * @param 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.
     *
     * @dataProvider providerWidgetOverflow
     */
    public function testUnlimitedCardinality(?string $selected_operation) : void {
        if ($selected_operation) {
            $this->config('media_library.settings')
                ->set('advanced_ui', TRUE)
                ->save();
        }
        $assert_session = $this->assertSession();
        // Visit a node create page and open the media library.
        $this->drupalGet('node/add/basic_page');
        $this->openMediaLibraryForField('field_unlimited_media');
        $this->switchToMediaType('Three');
        $this->uploadFiles(5);
        if ($selected_operation) {
            $this->saveAnd($selected_operation);
        }
        else {
            $this->pressSaveButton();
        }
        if ($selected_operation !== 'insert') {
            $this->pressInsertSelected();
        }
        // There should not be any warnings or errors.
        $assert_session->elementNotExists('css', '.messages--error');
        $assert_session->elementNotExists('css', '.messages--warning');
        $this->waitForText('Added 5 media items.');
    }
    
    /**
     * Data provider for ::testWidgetOverflow() and ::testUnlimitedCardinality().
     *
     * @return array[]
     *   Sets of arguments to pass to the test method.
     */
    public static function providerWidgetOverflow() : array {
        return [
            'Save' => [
                NULL,
            ],
            'Save and insert' => [
                'insert',
            ],
            'Save and select' => [
                'select',
            ],
        ];
    }

}

Classes

Title Deprecated Summary
WidgetOverflowTest Tests that uploads in the 'media_library_widget' works as expected.

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