chromium/third_party/blink/web_tests/media/controls/time-update-after-unload-expected.html

<!DOCTYPE html>
<html>
<title>This tests that the controls' current time is updated after media is unloaded</title>
<script src="../media-controls.js"></script>
<video src="unknown.mp4" controls></video>
<script>
  const video = document.querySelector('video');
  enableTestMode(video);
</script>
</html>