callback-alive-after-gc.html | Explore in Territory

<!DOCTYPE html>
<title>Test that setting MediaSession callbacks are alive after garbage-collection</title>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script type="module">
import '/js-test-resources/gc.js';

import {MediaSessionServiceMock} from './resources/mediasessionservice-mock.js';
import {MediaSessionAction} from '/gen/services/media_session/public/mojom/media_session.mojom.m.js';

async_test(t => {
  const mock = new MediaSessionServiceMock;
  mock.setClientCallback(_ => {
    gc();
    setTimeout(_ => {
      mock.getClient().didReceiveAction(MediaSessionAction.kPlay);
    });
  });
  window.navigator.mediaSession.setActionHandler("play", _ => { t.done(); });
});
</script>

chromium/third_party/blink/web_tests/http/tests/mediasession/callback-alive-after-gc.html