Chris@18: <?php
Chris@18: 
Chris@18: namespace Drupal\Tests\media\FunctionalJavascript;
Chris@18: 
Chris@18: use Drupal\Core\Entity\Entity\EntityViewDisplay;
Chris@18: use Drupal\field\Entity\FieldConfig;
Chris@18: use Drupal\field\Entity\FieldStorageConfig;
Chris@18: use Drupal\media_test_oembed\Controller\ResourceController;
Chris@18: use Drupal\node\Entity\Node;
Chris@18: use Drupal\Tests\media\Traits\OEmbedTestTrait;
Chris@18: 
Chris@18: /**
Chris@18:  * Basic tests for Media configuration in the standard profile.
Chris@18:  *
Chris@18:  * @group media
Chris@18:  */
Chris@18: class MediaStandardProfileTest extends MediaJavascriptTestBase {
Chris@18: 
Chris@18:   use OEmbedTestTrait;
Chris@18: 
Chris@18:   /**
Chris@18:    * {@inheritdoc}
Chris@18:    */
Chris@18:   protected $profile = 'standard';
Chris@18: 
Chris@18:   /**
Chris@18:    * {@inheritdoc}
Chris@18:    */
Chris@18:   protected function setUp() {
Chris@18:     parent::setUp();
Chris@18:     $this->lockHttpClientToFixtures();
Chris@18:   }
Chris@18: 
Chris@18:   /**
Chris@18:    * Tests all media sources in one method.
Chris@18:    *
Chris@18:    * This prevents installing the standard profile for every test case and
Chris@18:    * increases the performance of this test.
Chris@18:    */
Chris@18:   public function testMediaSources() {
Chris@18:     $storage = FieldStorageConfig::create([
Chris@18:       'entity_type' => 'node',
Chris@18:       'field_name' => 'field_related_media',
Chris@18:       'type' => 'entity_reference',
Chris@18:       'settings' => [
Chris@18:         'target_type' => 'media',
Chris@18:       ],
Chris@18:     ]);
Chris@18:     $storage->save();
Chris@18: 
Chris@18:     FieldConfig::create([
Chris@18:       'field_storage' => $storage,
Chris@18:       'entity_type' => 'node',
Chris@18:       'bundle' => 'article',
Chris@18:       'label' => 'Related media',
Chris@18:       'settings' => [
Chris@18:         'handler_settings' => [
Chris@18:           'target_bundles' => [
Chris@18:             'image' => 'image',
Chris@18:             'video' => 'video',
Chris@18:             'remote_video' => 'remote_video',
Chris@18:             'audio' => 'audio',
Chris@18:             'file' => 'file',
Chris@18:           ],
Chris@18:         ],
Chris@18:       ],
Chris@18:     ])->save();
Chris@18: 
Chris@18:     $display = EntityViewDisplay::load('node.article.default');
Chris@18:     $display->setComponent('field_related_media', [
Chris@18:       'type' => 'entity_reference_entity_view',
Chris@18:       'settings' => [
Chris@18:         'view_mode' => 'full',
Chris@18:       ],
Chris@18:     ])->save();
Chris@18: 
Chris@18:     $this->audioTest();
Chris@18:     $this->fileTest();
Chris@18:     $this->imageTest();
Chris@18:     $this->remoteVideoTest();
Chris@18:     $this->videoTest();
Chris@18:   }
Chris@18: 
Chris@18:   /**
Chris@18:    * Test the standard profile configuration for media type 'audio'.
Chris@18:    */
Chris@18:   protected function audioTest() {
Chris@18:     $assert_session = $this->assertSession();
Chris@18:     $page = $this->getSession()->getPage();
Chris@18:     $source_field_id = 'field_media_audio_file';
Chris@18: 
Chris@18:     // Create 2 test files.
Chris@18:     $test_filename = $this->randomMachineName() . '.mp3';
Chris@18:     $test_filepath = 'public://' . $test_filename;
Chris@18:     $test_filename_updated = $this->randomMachineName() . '.mp3';
Chris@18:     $test_filepath_updated = 'public://' . $test_filename_updated;
Chris@18:     file_put_contents($test_filepath, str_repeat('t', 10));
Chris@18:     file_put_contents($test_filepath_updated, str_repeat('u', 10));
Chris@18: 
Chris@18:     // Check if the name field is properly hidden on the media form.
Chris@18:     $this->drupalGet('media/add/audio');
Chris@18:     $assert_session->fieldNotExists('name');
Chris@18: 
Chris@18:     // Check if the source field is available.
Chris@18:     $assert_session->fieldExists("files[{$source_field_id}_0]");
Chris@18: 
Chris@18:     // Create a media item.
Chris@18:     $page->attachFileToField("files[{$source_field_id}_0]", \Drupal::service('file_system')->realpath($test_filepath));
Chris@18:     $result = $assert_session->waitForButton('Remove');
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->pressButton('Save');
Chris@18:     $audio_media_id = $this->container
Chris@18:       ->get('entity_type.manager')
Chris@18:       ->getStorage('media')
Chris@18:       ->getQuery()
Chris@18:       ->sort('mid', 'DESC')
Chris@18:       ->execute();
Chris@18:     $audio_media_id = reset($audio_media_id);
Chris@18: 
Chris@18:     // Reference the created media using an entity_reference field and make sure
Chris@18:     // the output is what we expect.
Chris@18:     $node = Node::create([
Chris@18:       'title' => 'Host node',
Chris@18:       'type' => 'article',
Chris@18:       'field_related_media' => [
Chris@18:         'target_id' => $audio_media_id,
Chris@18:       ],
Chris@18:     ]);
Chris@18:     $node->save();
Chris@18: 
Chris@18:     $this->drupalGet('/node/' . $node->id());
Chris@18: 
Chris@18:     // Check if the default media name is generated as expected.
Chris@18:     $media = \Drupal::entityTypeManager()->getStorage('media')->loadUnchanged($audio_media_id);
Chris@18:     $this->assertSame($test_filename, $media->label());
Chris@18: 
Chris@18:     // Here we expect to see only the linked filename. Assert only one element
Chris@18:     // in the content region.
Chris@18:     $assert_session->elementsCount('css', 'article.media--type-audio > *', 1);
Chris@18: 
Chris@18:     // Assert the audio file is present inside the media element and that its
Chris@18:     // src attribute matches the audio file.
Chris@18:     $audio_element = $assert_session->elementExists('css', 'article.media--type-audio .field--name-field-media-audio-file audio > source');
Chris@18:     $expected_audio_src = file_url_transform_relative(file_create_url(\Drupal::token()->replace('public://[date:custom:Y]-[date:custom:m]/' . $test_filename)));
Chris@18:     $this->assertSame($expected_audio_src, $audio_element->getAttribute('src'));
Chris@18: 
Chris@18:     // Assert the media name is updated through the field mapping when changing
Chris@18:     // the source field.
Chris@18:     $this->drupalGet('media/' . $audio_media_id . '/edit');
Chris@18:     $page->pressButton('Remove');
Chris@18:     $result = $assert_session->waitForField("files[{$source_field_id}_0]");
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->attachFileToField("files[{$source_field_id}_0]", \Drupal::service('file_system')->realpath($test_filepath_updated));
Chris@18:     $result = $assert_session->waitForButton('Remove');
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->pressButton('Save');
Chris@18: 
Chris@18:     $this->drupalGet('/node/' . $node->id());
Chris@18: 
Chris@18:     // Check if the default media name is updated as expected.
Chris@18:     $media = \Drupal::entityTypeManager()->getStorage('media')->loadUnchanged($audio_media_id);
Chris@18:     $this->assertSame($test_filename_updated, $media->label());
Chris@18: 
Chris@18:     // Again we expect to see only the linked filename. Assert only one element
Chris@18:     // in the content region.
Chris@18:     $assert_session->elementsCount('css', 'article.media--type-audio > *', 1);
Chris@18: 
Chris@18:     // Assert the audio file is present inside the media element and that its
Chris@18:     // src attribute matches the updated audio file.
Chris@18:     $audio_element = $assert_session->elementExists('css', 'article.media--type-audio .field--name-field-media-audio-file audio > source');
Chris@18:     $expected_audio_src = file_url_transform_relative(file_create_url(\Drupal::token()->replace('public://[date:custom:Y]-[date:custom:m]/' . $test_filename_updated)));
Chris@18:     $this->assertSame($expected_audio_src, $audio_element->getAttribute('src'));
Chris@18:   }
Chris@18: 
Chris@18:   /**
Chris@18:    * Test the standard profile configuration for media type 'image'.
Chris@18:    */
Chris@18:   protected function imageTest() {
Chris@18:     $assert_session = $this->assertSession();
Chris@18:     $page = $this->getSession()->getPage();
Chris@18:     $source_field_id = 'field_media_image';
Chris@18: 
Chris@18:     // Check if the name field is properly hidden on the media form.
Chris@18:     $this->drupalGet('media/add/image');
Chris@18:     $assert_session->fieldNotExists('name');
Chris@18: 
Chris@18:     // Check if the source field is available.
Chris@18:     $assert_session->fieldExists("files[{$source_field_id}_0]");
Chris@18: 
Chris@18:     // Create a media item.
Chris@18:     $image_media_name = 'example_1.jpeg';
Chris@18:     $page->attachFileToField("files[{$source_field_id}_0]", $this->root . '/core/modules/media/tests/fixtures/' . $image_media_name);
Chris@18:     $result = $assert_session->waitForButton('Remove');
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->fillField("{$source_field_id}[0][alt]", 'Image Alt Text 1');
Chris@18:     $page->pressButton('Save');
Chris@18:     $image_media_id = $this->container
Chris@18:       ->get('entity_type.manager')
Chris@18:       ->getStorage('media')
Chris@18:       ->getQuery()
Chris@18:       ->sort('mid', 'DESC')
Chris@18:       ->execute();
Chris@18:     $image_media_id = reset($image_media_id);
Chris@18: 
Chris@18:     // Reference the created media using an entity_reference field and make sure
Chris@18:     // the output is what we expect.
Chris@18:     $node = Node::create([
Chris@18:       'title' => 'Host node',
Chris@18:       'type' => 'article',
Chris@18:       'field_related_media' => [
Chris@18:         'target_id' => $image_media_id,
Chris@18:       ],
Chris@18:     ]);
Chris@18:     $node->save();
Chris@18: 
Chris@18:     $this->drupalGet('/node/' . $node->id());
Chris@18: 
Chris@18:     // Check if the default media name is generated as expected.
Chris@18:     $media = \Drupal::entityTypeManager()->getStorage('media')->loadUnchanged($image_media_id);
Chris@18:     $this->assertSame($image_media_name, $media->label());
Chris@18: 
Chris@18:     // Here we expect to see only the image, nothing else. Assert only one
Chris@18:     // element in the content region.
Chris@18:     $assert_session->elementsCount('css', 'article.media--type-image > *', 1);
Chris@18: 
Chris@18:     // Assert the image element is present inside the media element and that its
Chris@18:     // src attribute matches the image.
Chris@18:     $image_element = $assert_session->elementExists('css', 'article.media--type-image img');
Chris@18:     $expected_image_src = file_url_transform_relative(file_create_url(\Drupal::token()->replace('public://[date:custom:Y]-[date:custom:m]/' . $image_media_name)));
Chris@18:     $this->assertSame($expected_image_src, $image_element->getAttribute('src'));
Chris@18: 
Chris@18:     // Assert the media name is updated through the field mapping when changing
Chris@18:     // the source field.
Chris@18:     $this->drupalGet('media/' . $image_media_id . '/edit');
Chris@18:     $page->pressButton('Remove');
Chris@18:     $result = $assert_session->waitForField("files[{$source_field_id}_0]");
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $image_media_name_updated = 'example_2.jpeg';
Chris@18:     $page->attachFileToField("files[{$source_field_id}_0]", $this->root . '/core/modules/media/tests/fixtures/' . $image_media_name_updated);
Chris@18:     $result = $assert_session->waitForButton('Remove');
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->fillField("{$source_field_id}[0][alt]", 'Image Alt Text 2');
Chris@18:     $page->pressButton('Save');
Chris@18: 
Chris@18:     $this->drupalGet('/node/' . $node->id());
Chris@18: 
Chris@18:     // Check if the default media name is updated as expected.
Chris@18:     $media = \Drupal::entityTypeManager()->getStorage('media')->loadUnchanged($image_media_id);
Chris@18:     $this->assertSame($image_media_name_updated, $media->label());
Chris@18: 
Chris@18:     // Again we expect to see only the image, nothing else. Assert only one
Chris@18:     // element in the content region.
Chris@18:     $assert_session->elementsCount('css', 'article.media--type-image > *', 1);
Chris@18: 
Chris@18:     // Assert the image element is present inside the media element and that its
Chris@18:     // src attribute matches the updated image.
Chris@18:     $image_element = $assert_session->elementExists('css', 'article.media--type-image img');
Chris@18:     $expected_image_src = file_url_transform_relative(file_create_url(\Drupal::token()->replace('public://[date:custom:Y]-[date:custom:m]/' . $image_media_name_updated)));
Chris@18:     $this->assertSame($expected_image_src, $image_element->getAttribute('src'));
Chris@18:   }
Chris@18: 
Chris@18:   /**
Chris@18:    * Test the standard profile configuration for media type 'file'.
Chris@18:    */
Chris@18:   protected function fileTest() {
Chris@18:     $assert_session = $this->assertSession();
Chris@18:     $page = $this->getSession()->getPage();
Chris@18:     $source_field_id = 'field_media_file';
Chris@18: 
Chris@18:     // Create 2 test files.
Chris@18:     $test_filename = $this->randomMachineName() . '.txt';
Chris@18:     $test_filepath = 'public://' . $test_filename;
Chris@18:     $test_filename_updated = $this->randomMachineName() . '.txt';
Chris@18:     $test_filepath_updated = 'public://' . $test_filename_updated;
Chris@18:     file_put_contents($test_filepath, $this->randomMachineName());
Chris@18:     file_put_contents($test_filepath_updated, $this->randomMachineName());
Chris@18: 
Chris@18:     // Check if the name field is properly hidden on the media form.
Chris@18:     $this->drupalGet('media/add/file');
Chris@18:     $assert_session->fieldNotExists('name');
Chris@18: 
Chris@18:     // Check if the source field is available.
Chris@18:     $assert_session->fieldExists("files[{$source_field_id}_0]");
Chris@18: 
Chris@18:     // Create a media item.
Chris@18:     $page->attachFileToField("files[{$source_field_id}_0]", \Drupal::service('file_system')->realpath($test_filepath));
Chris@18:     $result = $assert_session->waitForButton('Remove');
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->pressButton('Save');
Chris@18:     $file_media_id = $this->container
Chris@18:       ->get('entity_type.manager')
Chris@18:       ->getStorage('media')
Chris@18:       ->getQuery()
Chris@18:       ->sort('mid', 'DESC')
Chris@18:       ->execute();
Chris@18:     $file_media_id = reset($file_media_id);
Chris@18: 
Chris@18:     // Reference the created media using an entity_reference field and make sure
Chris@18:     // the output is what we expect.
Chris@18:     $node = Node::create([
Chris@18:       'title' => 'Host node',
Chris@18:       'type' => 'article',
Chris@18:       'field_related_media' => [
Chris@18:         'target_id' => $file_media_id,
Chris@18:       ],
Chris@18:     ]);
Chris@18:     $node->save();
Chris@18: 
Chris@18:     $this->drupalGet('/node/' . $node->id());
Chris@18: 
Chris@18:     // Check if the default media name is generated as expected.
Chris@18:     $media = \Drupal::entityTypeManager()->getStorage('media')->loadUnchanged($file_media_id);
Chris@18:     $this->assertSame($test_filename, $media->label());
Chris@18: 
Chris@18:     // Here we expect to see only the linked filename. Assert only one element
Chris@18:     // in the content region.
Chris@18:     $assert_session->elementsCount('css', 'article.media--type-file > *', 1);
Chris@18: 
Chris@18:     // Assert the file link is present in the media element and its text matches
Chris@18:     // the filename.
Chris@18:     $link_element = $assert_session->elementExists('css', 'article.media--type-file .field--name-field-media-file a');
Chris@18:     $this->assertSame($test_filename, $link_element->getText());
Chris@18: 
Chris@18:     // Assert the media name is updated through the field mapping when changing
Chris@18:     // the source field.
Chris@18:     $this->drupalGet('media/' . $file_media_id . '/edit');
Chris@18:     $page->pressButton('Remove');
Chris@18:     $result = $assert_session->waitForField("files[{$source_field_id}_0]");
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->attachFileToField("files[{$source_field_id}_0]", \Drupal::service('file_system')->realpath($test_filepath_updated));
Chris@18:     $result = $assert_session->waitForButton('Remove');
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->pressButton('Save');
Chris@18: 
Chris@18:     $this->drupalGet('/node/' . $node->id());
Chris@18: 
Chris@18:     // Check if the default media name is updated as expected.
Chris@18:     $media = \Drupal::entityTypeManager()->getStorage('media')->loadUnchanged($file_media_id);
Chris@18:     $this->assertSame($test_filename_updated, $media->label());
Chris@18: 
Chris@18:     // Again we expect to see only the linked filename. Assert only one element
Chris@18:     // in the content region.
Chris@18:     $assert_session->elementsCount('css', 'article.media--type-file > *', 1);
Chris@18: 
Chris@18:     // Assert the file link is present in the media element and its text matches
Chris@18:     // the updated filename.
Chris@18:     $link_element = $assert_session->elementExists('css', 'article.media--type-file .field--name-field-media-file a');
Chris@18:     $this->assertSame($test_filename_updated, $link_element->getText());
Chris@18:   }
Chris@18: 
Chris@18:   /**
Chris@18:    * Test the standard profile configuration for media type 'remote_video'.
Chris@18:    */
Chris@18:   protected function remoteVideoTest() {
Chris@18:     $assert_session = $this->assertSession();
Chris@18:     $page = $this->getSession()->getPage();
Chris@18:     $source_field_id = 'field_media_oembed_video';
Chris@18: 
Chris@18:     // Set video fixtures.
Chris@18:     $video_title = 'Drupal Rap Video - Schipulcon09';
Chris@18:     $video_url = 'https://vimeo.com/7073899';
Chris@18:     ResourceController::setResourceUrl($video_url, $this->getFixturesDirectory() . '/video_vimeo.json');
Chris@18:     $video_title_updated = "Everyday I'm Drupalin' Drupal Rap (Rick Ross - Hustlin)";
Chris@18:     $video_url_updated = 'https://www.youtube.com/watch?v=PWjcqE3QKBg';
Chris@18:     ResourceController::setResourceUrl($video_url_updated, $this->getFixturesDirectory() . '/video_youtube.json');
Chris@18: 
Chris@18:     // Check if the name field is properly hidden on the media form.
Chris@18:     $this->drupalGet('media/add/remote_video');
Chris@18:     $assert_session->fieldNotExists('name');
Chris@18: 
Chris@18:     // Check if the source field is available.
Chris@18:     $assert_session->fieldExists("{$source_field_id}[0][value]");
Chris@18: 
Chris@18:     // Create a media item.
Chris@18:     $page->fillField("{$source_field_id}[0][value]", $video_url);
Chris@18:     $page->pressButton('Save');
Chris@18:     $remote_video_media_id = $this->container
Chris@18:       ->get('entity_type.manager')
Chris@18:       ->getStorage('media')
Chris@18:       ->getQuery()
Chris@18:       ->sort('mid', 'DESC')
Chris@18:       ->execute();
Chris@18:     $remote_video_media_id = reset($remote_video_media_id);
Chris@18: 
Chris@18:     // Reference the created media using an entity_reference field and make sure
Chris@18:     // the output is what we expect.
Chris@18:     $node = Node::create([
Chris@18:       'title' => 'Host node',
Chris@18:       'type' => 'article',
Chris@18:       'field_related_media' => [
Chris@18:         'target_id' => $remote_video_media_id,
Chris@18:       ],
Chris@18:     ]);
Chris@18:     $node->save();
Chris@18: 
Chris@18:     $this->drupalGet('/node/' . $node->id());
Chris@18: 
Chris@18:     // Check if the default media name is generated as expected.
Chris@18:     $media = \Drupal::entityTypeManager()->getStorage('media')->loadUnchanged($remote_video_media_id);
Chris@18:     $this->assertSame($video_title, $media->label());
Chris@18: 
Chris@18:     // Here we expect to see only the video iframe. Assert only one element in
Chris@18:     // the content region.
Chris@18:     $assert_session->elementsCount('css', 'article.media--type-remote-video > *', 1);
Chris@18: 
Chris@18:     // Assert the iframe is present in the media element and its src attribute
Chris@18:     // matches the URL and query parameters.
Chris@18:     $iframe_url = $assert_session->elementExists('css', 'article.media--type-remote-video .field--name-field-media-oembed-video iframe')->getAttribute('src');
Chris@18:     $iframe_url = parse_url($iframe_url);
Chris@18:     $this->assertStringEndsWith('/media/oembed', $iframe_url['path']);
Chris@18:     $this->assertNotEmpty($iframe_url['query']);
Chris@18:     $query = [];
Chris@18:     parse_str($iframe_url['query'], $query);
Chris@18:     $this->assertSame($video_url, $query['url']);
Chris@18:     $this->assertNotEmpty($query['hash']);
Chris@18: 
Chris@18:     // Assert the media name is updated through the field mapping when changing
Chris@18:     // the source field.
Chris@18:     $this->drupalGet('media/' . $remote_video_media_id . '/edit');
Chris@18:     $page->fillField("{$source_field_id}[0][value]", $video_url_updated);
Chris@18:     $page->pressButton('Save');
Chris@18: 
Chris@18:     $this->drupalGet('/node/' . $node->id());
Chris@18: 
Chris@18:     // Check if the default media name is updated as expected.
Chris@18:     $media = \Drupal::entityTypeManager()->getStorage('media')->loadUnchanged($remote_video_media_id);
Chris@18:     $this->assertSame($video_title_updated, $media->label());
Chris@18: 
Chris@18:     // Again we expect to see only the video iframe. Assert only one element in
Chris@18:     // the content region.
Chris@18:     $assert_session->elementsCount('css', 'article.media--type-remote-video > *', 1);
Chris@18: 
Chris@18:     // Assert the iframe is present in the media element and its src attribute
Chris@18:     // matches the updated URL and query parameters.
Chris@18:     $iframe_url = $assert_session->elementExists('css', 'article.media--type-remote-video .field--name-field-media-oembed-video iframe')->getAttribute('src');
Chris@18:     $iframe_url = parse_url($iframe_url);
Chris@18:     $this->assertStringEndsWith('/media/oembed', $iframe_url['path']);
Chris@18:     $this->assertNotEmpty($iframe_url['query']);
Chris@18:     $query = [];
Chris@18:     parse_str($iframe_url['query'], $query);
Chris@18:     $this->assertSame($video_url_updated, $query['url']);
Chris@18:     $this->assertNotEmpty($query['hash']);
Chris@18:   }
Chris@18: 
Chris@18:   /**
Chris@18:    * Test the standard profile configuration for media type 'video'.
Chris@18:    */
Chris@18:   protected function videoTest() {
Chris@18:     $assert_session = $this->assertSession();
Chris@18:     $page = $this->getSession()->getPage();
Chris@18:     $source_field_id = 'field_media_video_file';
Chris@18: 
Chris@18:     // Create 2 test files.
Chris@18:     $test_filename = $this->randomMachineName() . '.mp4';
Chris@18:     $test_filepath = 'public://' . $test_filename;
Chris@18:     $test_filename_updated = $this->randomMachineName() . '.mp4';
Chris@18:     $test_filepath_updated = 'public://' . $test_filename_updated;
Chris@18:     file_put_contents($test_filepath, str_repeat('t', 10));
Chris@18:     file_put_contents($test_filepath_updated, str_repeat('u', 10));
Chris@18: 
Chris@18:     // Check if the name field is properly hidden on the media form.
Chris@18:     $this->drupalGet('media/add/video');
Chris@18:     $assert_session->fieldNotExists('name');
Chris@18: 
Chris@18:     // Check if the source field is available.
Chris@18:     $assert_session->fieldExists("files[{$source_field_id}_0]");
Chris@18: 
Chris@18:     // Create a media item.
Chris@18:     $page->attachFileToField("files[{$source_field_id}_0]", \Drupal::service('file_system')->realpath($test_filepath));
Chris@18:     $result = $assert_session->waitForButton('Remove');
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->pressButton('Save');
Chris@18:     $video_media_id = $this->container
Chris@18:       ->get('entity_type.manager')
Chris@18:       ->getStorage('media')
Chris@18:       ->getQuery()
Chris@18:       ->sort('mid', 'DESC')
Chris@18:       ->execute();
Chris@18:     $video_media_id = reset($video_media_id);
Chris@18: 
Chris@18:     // Reference the created media using an entity_reference field and make sure
Chris@18:     // the output is what we expect.
Chris@18:     $node = Node::create([
Chris@18:       'title' => 'Host node',
Chris@18:       'type' => 'article',
Chris@18:       'field_related_media' => [
Chris@18:         'target_id' => $video_media_id,
Chris@18:       ],
Chris@18:     ]);
Chris@18:     $node->save();
Chris@18: 
Chris@18:     $this->drupalGet('/node/' . $node->id());
Chris@18: 
Chris@18:     // Check if the default media name is generated as expected.
Chris@18:     $media = \Drupal::entityTypeManager()->getStorage('media')->loadUnchanged($video_media_id);
Chris@18:     $this->assertSame($test_filename, $media->label());
Chris@18: 
Chris@18:     // Here we expect to see only the linked filename. Assert only one element
Chris@18:     // in the content region.
Chris@18:     $assert_session->elementsCount('css', 'article.media--type-video > *', 1);
Chris@18: 
Chris@18:     // Assert the video element is present inside the media element and that its
Chris@18:     // src attribute matches the video file.
Chris@18:     $video_element = $assert_session->elementExists('css', 'article.media--type-video .field--name-field-media-video-file video > source');
Chris@18:     $expected_video_src = file_url_transform_relative(file_create_url(\Drupal::token()->replace('public://[date:custom:Y]-[date:custom:m]/' . $test_filename)));
Chris@18:     $this->assertSame($expected_video_src, $video_element->getAttribute('src'));
Chris@18: 
Chris@18:     // Assert the media name is updated through the field mapping when changing
Chris@18:     // the source field.
Chris@18:     $this->drupalGet('media/' . $video_media_id . '/edit');
Chris@18:     $page->pressButton('Remove');
Chris@18:     $result = $assert_session->waitForField("files[{$source_field_id}_0]");
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->attachFileToField("files[{$source_field_id}_0]", \Drupal::service('file_system')->realpath($test_filepath_updated));
Chris@18:     $result = $assert_session->waitForButton('Remove');
Chris@18:     $this->assertNotEmpty($result);
Chris@18:     $page->pressButton('Save');
Chris@18: 
Chris@18:     $this->drupalGet('/node/' . $node->id());
Chris@18: 
Chris@18:     // Check if the default media name is updated as expected.
Chris@18:     $media = \Drupal::entityTypeManager()->getStorage('media')->loadUnchanged($video_media_id);
Chris@18:     $this->assertSame($test_filename_updated, $media->label());
Chris@18: 
Chris@18:     // Again we expect to see only the linked filename. Assert only one element
Chris@18:     // in the content region.
Chris@18:     $assert_session->elementsCount('css', 'article.media--type-video > *', 1);
Chris@18: 
Chris@18:     // Assert the video element is present inside the media element and that its
Chris@18:     // src attribute matches the updated video file.
Chris@18:     $video_element = $assert_session->elementExists('css', 'article.media--type-video .field--name-field-media-video-file video > source');
Chris@18:     $expected_video_src = file_url_transform_relative(file_create_url(\Drupal::token()->replace('public://[date:custom:Y]-[date:custom:m]/' . $test_filename_updated)));
Chris@18:     $this->assertSame($expected_video_src, $video_element->getAttribute('src'));
Chris@18:   }
Chris@18: 
Chris@18: }