audio-element-should-not-propagate-click-events.html

<!DOCTYPE html>
<html>
<title>Test that clicks on audio elements are not propagated.</title>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="../media-controls.js"></script>
<div id="outer">
<audio controls></audio>
<!-- Also test for a video acting as an audio element.  -->
<video controls src="../content/test.oga"></video>
</div>
<script>
async_test(t => {
  const audio = document.querySelector('audio');
  const video = document.querySelector('video');
  const outerDiv = document.getElementById('outer');
  const events = ['mousedown', 'click', 'mouseup'];

  // The taps should not get propagated out to the outer div.
  events.forEach(evtName => {
    outerDiv.addEventListener(evtName, t.unreached_func(), { once: true });
  });

  window.addEventListener("load", t.step_func(() => {
    singleTapOnControl(playButton(audio), t.step_func(() => {
      singleTapOnControl(playButton(video), t.step_func(() => {
        // Give the tap a chance to (hopefully not) propagate.
        setTimeout(t.done.bind(t));
      }));
    }));
  }));
});
</script>
</html>

chromium/third_party/blink/web_tests/media/controls/audio-element-should-not-propagate-click-events.html