<!-- This is a test html file for video test. -->
<html>
<body>
    <video id='testvideo' controls autoplay muted name='media'>
        <source src=''>
    </video>
</body>

<script type="text/javascript">
var seeks = 0;
var max_seeks = 100;
var testvideo = document.getElementById('testvideo');

function loadSourceAndRunSeekTest(video, seek_event) {
  testvideo.src = video;
  testvideo.play();

  // Random seek forward and backward until reaching max seeks.
  // The next seek can be right after the current seek begins or completes by
  // using either 'seeking' or 'seeked' event.
  seeks = 0;
  testvideo.addEventListener(seek_event, function() {
      seeks++; if (seeks < max_seeks) randomSeek(); });

  // Start the first seek only after the video is ready.
  testvideo.addEventListener("loadeddata", function() { randomSeek(); });
}

function randomSeek() {
  testvideo.currentTime = Math.random() * testvideo.duration;
}

function getSeekTestStatus() {
  if (seeks == max_seeks)
    return 'pass'

  return testvideo.currentTime + '/' + testvideo.duration + '/' + seeks;
}
</script>
</html>