metadata-propagated-twice.html | Explore in Territory

<!DOCTYPE html>
<title>MediaSession Mojo Test</title>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script type="module">
import {MediaSessionServiceMock} from './resources/mediasessionservice-mock.js';
import {assert_metadata_equals} from './resources/utils.js';

async_test(function(t) {
  const m = new MediaSessionServiceMock();
  var dontCareMetadata = new MediaMetadata({});

  m.setMetadataCallback(t.step_func(function() {
    var metadata = new MediaMetadata({
      title: "title2",
      artist: "artist2",
      album: "album2",
      artwork: [
        { src: "http://foo.com/bar.jpg", type: "image/jpeg", sizes: "256x256"}
      ]});

    m.setMetadataCallback(t.step_func(function(receivedMetadata) {
      assert_metadata_equals(metadata, receivedMetadata);
      t.done();
    }));
    window.navigator.mediaSession.metadata = metadata;
  }));
  window.navigator.mediaSession.metadata = dontCareMetadata;
}, "test that MediaMetadata is correctly propagated twice");

</script>

chromium/third_party/blink/web_tests/http/tests/mediasession/metadata-propagated-twice.html