test_SeekNoData_mp4.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<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" />

</head>

<body>

<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");

  el.addEventListener("error", e => {

    ok(false, `should not fire ${e.type} event`);

    SimpleTest.finish();

});

  is(el.readyState, el.HAVE_NOTHING, "readyState is HAVE_NOTHING");

  must_not_throw(() => el.currentTime = 3, "setting currentTime is valid");

  is(el.currentTime, 3, "currentTime is default playback start position");

  is(el.seeking, false, "seek not started with HAVE_NOTHING");

  await Promise.all([

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

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

    once(el, "loadedmetadata"),

]);

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

  el.play();

  el.currentTime = 5;

  is(el.readyState, el.HAVE_METADATA, "readyState is HAVE_METADATA");

  is(el.seeking, true, "seek not started with HAVE_METADATA");

  is(el.currentTime, 5, "currentTime is seek position");

  await p;

  ok(true, "Got seeking event");

  await Promise.all([

    once(el, "seeked"),

    fetchAndLoad(audiosb, "bipbop/bipbop_audio", range(5, 9), ".m4s"),

    fetchAndLoad(videosb, "bipbop/bipbop_video", range(6, 10), ".m4s"),

]);

  ok(true, "Got seeked event");

  ok(el.currentTime >= 5, "Time >= 5");

  ms.endOfStream();

  await once(el, "ended");

  SimpleTest.finish();

});

</script>

</pre>

</body>

</html>