<!DOCTYPE html>
<script>
  let n14 = document.createElement('audio');
  n14.src = '../content/CC+Subtitles.mov';
  n14.onloadedmetadata = () => {
    n14.src = 'data:';
  };
  if (window.testRunner)
    testRunner.dumpAsText();
</script>
PASS if this doesn't crash