<!DOCTYPE html>
<html>
<!--Padding ensures the overflow menu is visible for the tests. -->
<body style="padding-top: 100px; padding-left: 100px">
<video controls width=60></video>
</body>
<script>
  // Set up video
  var video = document.querySelector("video");
  video.src = "../content/test.ogv";
  // Add captions
  var track = video.addTextTrack("captions");

  // Listener blocking propogation.
  window.addEventListener('click', e => e.stopPropagation(), true);
</script>
</html>