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Test Info: Errors

<!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();
// This test checks loading a stereo segment, followed by a 5.1 segment plays
// without error, when the audio is being routed to an AudioContext.
const ac = new AudioContext();
runWithMSE(async (ms, el) => {
el.controls = true;
const source = ac.createMediaElementSource(el);
source.connect(ac.destination);
await once(ms, "sourceopen");
ok(true, "Receive a sourceopen event");
logEvents(el);
const audiosb = ms.addSourceBuffer("audio/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");
let p = once(el, "loadedmetadata");
await fetchAndLoad(audiosb, "aac20-48000-64000-", ["init"], ".mp4");
await p;
ok(true, "got loadedmetadata event");
p = Promise.all([once(el, "loadeddata"), once(el, "canplay")]);
await fetchAndLoad(audiosb, "aac20-48000-64000-", ["1"], ".m4s");
await p;
ok(true, "got canplay event");
el.play();
await fetchAndLoad(audiosb, "aac51-48000-128000-", ["init"], ".mp4");
await fetchAndLoad(audiosb, "aac51-48000-128000-", ["2"], ".m4s");
ms.endOfStream();
await once(el, "ended");
ok(el.currentTime >= 6, "played to the end");
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>