function FileFieldRSSContentTest::testFileFieldRSSContent

Tests RSS enclosure formatter display for RSS feeds.

File

core/modules/file/tests/src/Functional/FileFieldRSSContentTest.php, line 29

Class

FileFieldRSSContentTest

Ensure that files added to nodes appear correctly in RSS feeds.

Namespace

Code

public function testFileFieldRSSContent() : void {
  $node_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('node');
  $field_name = $this->randomMachineName();
  $type_name = 'article';
  $this->createFileField($field_name, 'node', $type_name);
  // RSS display must be added manually.
  $this->drupalGet("admin/structure/types/manage/{$type_name}/display");
  $edit = [
    "display_modes_custom[rss]" => '1',
  ];
  $this->submitForm($edit, 'Save');
  // Change the format to 'RSS enclosure'.
  $this->drupalGet("admin/structure/types/manage/{$type_name}/display/rss");
  $edit = [
    "fields[{$field_name}][type]" => 'file_rss_enclosure',
    "fields[{$field_name}][region]" => 'content',
  ];
  $this->submitForm($edit, 'Save');
  // Create a new node with a file field set. Promote to frontpage
  // needs to be set so this node will appear in the RSS feed.
  $node = $this->drupalCreateNode([
    'type' => $type_name,
    'promote' => 1,
  ]);
  $test_file = $this->getTestFile('text');
  // Create a new node with the uploaded file.
  $nid = $this->uploadNodeFile($test_file, $field_name, $node->id());
  // Get the uploaded file from the node.
  $node_storage->resetCache([
    $nid,
  ]);
  $node = $node_storage->load($nid);
  $node_file = File::load($node->{$field_name}->target_id);
  // Check that the RSS enclosure appears in the RSS feed.
  $this->drupalGet('rss.xml');
  $selector = sprintf('//enclosure[@url="%s" and @length="%s" and @type="%s"]', $node_file->createFileUrl(FALSE), $node_file->getSize(), $node_file->getMimeType());
  $this->assertNotEmpty($this->getSession()
    ->getDriver()
    ->find($selector), 'File field RSS enclosure is displayed when viewing the RSS feed.');
}