test_SeekTwice_mp4.html

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<html>

<head>

  <title>MSE: basic functionality</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script type="text/javascript" src="mediasource.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

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<pre id="test">

<script class="testbody" type="text/javascript">

SimpleTest.waitForExplicitFinish();

runWithMSE(async (ms, el) => {

  el.controls = true;

  await once(ms, "sourceopen");

  ok(true, "Receive a sourceopen event");

  const audiosb = ms.addSourceBuffer("audio/mp4");

  const videosb = ms.addSourceBuffer("video/mp4");

  await fetchAndLoad(audiosb, "bipbop/bipbop_audio", ["init"], ".mp4");

  await fetchAndLoad(audiosb, "bipbop/bipbop_audio", range(1, 5), ".m4s");

  await fetchAndLoad(audiosb, "bipbop/bipbop_audio", range(6, 12), ".m4s");

  await fetchAndLoad(videosb, "bipbop/bipbop_video", ["init"], ".mp4");

  await fetchAndLoad(videosb, "bipbop/bipbop_video", range(1, 6), ".m4s");

  await fetchAndLoad(videosb, "bipbop/bipbop_video", range(7, 14), ".m4s");

  let p = once(el, "seeking");

  el.play();

  el.currentTime = 4.5; // Seek to a gap in the video

  await p;

  ok(true, "Got seeking event");

  p = once(el, "seeked");

  el.currentTime = 6; // Seek past the gap.

  await p;

  ok(true, "Got seeked event");

  ok(el.currentTime >= 6, "Time >= 6");

  ms.endOfStream();

  await once(el, "ended");

  SimpleTest.finish();

});

</script>

</pre>

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</html>