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() {
    $node_storage = $this->container
        ->get('entity_type.manager')
        ->getStorage('node');
    $field_name = strtolower($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->drupalPostForm(NULL, $edit, t('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->drupalPostForm(NULL, $edit, t('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');
    $selector = sprintf('//enclosure[@url="%s" and @length="%s" and @type="%s"]', file_create_url($node_file->getFileUri()), $node_file->getSize(), $node_file->getMimeType());
    $this->assertNotEmpty($this->getSession()
        ->getDriver()
        ->find($selector), 'File field RSS enclosure is displayed when viewing the RSS feed.');
}