test_AbortAfterPartialMediaSegment.html

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<html>

<head>

  <title>MSE: can properly resume after a partial media segment header followed by abort </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();

const VIDEO_CODEC_STRING = 'video/webm; codecs="vp09.00.51.08.01.01.01.01"';

const logError = (error) => {

  console.error(error, error.message);

  ok(false, "should not reach here");

};

runWithMSE(async (ms, v) => {

  await once(ms, "sourceopen");

  const supported = MediaSource.isTypeSupported(VIDEO_CODEC_STRING);

  if (!supported) {

    ok(true, "vp9 isn't supported on this platform, abort");

    SimpleTest.finish();

    return;

  const sb = ms.addSourceBuffer(VIDEO_CODEC_STRING);

  const arrayBuffer = await fetchWithXHR("1516754.webm");

  info("- append init segment, a media segment and a partial media segment header -");

  sb.appendBuffer(new Uint8Array(arrayBuffer, 0, 87355 + 3000));

  info("- wait for updateend -");

  await once(sb, "updateend");

  // start seeking.

  v.currentTime = 11;

  v.addEventListener("seeked", () => {

    info("- seek completed -");

    SimpleTest.finish();

});

  sb.abort();

  info("- append init segment -");

  sb.appendBuffer(new Uint8Array(arrayBuffer, 0, 3150));

  info("- wait for updateend -");

  await once(sb, "updateend");

  info("- append media segment 10-15s -");

  sb.appendBuffer(new Uint8Array(arrayBuffer, 159968, 72931));

  // We now wait for seek to complete

});

</script>

</pre>

</body>

</html>