mozilla-central/testing/web-platform/tests/mediacapture-record/MediaRecorder-peerconnection.https.html

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Test Info:

<!doctype html>
<html>
<meta name="timeout" content="long">
<head>
<title>MediaRecorder peer connection</title>
<meta name=variant content="?kinds=video&mimeType=''">
<meta name=variant content="?kinds=audio&mimeType=''">
<meta name=variant content="?kinds=video,audio&mimeType=''">
<meta name=variant content="?kinds=audio&mimeType=audio/webm;codecs=opus">
<meta name=variant content="?kinds=video&mimeType=video/webm;codecs=vp8">
<meta name=variant content="?kinds=video,audio&mimeType=video/webm;codecs=vp8,opus">
<meta name=variant content="?kinds=video&mimeType=video/webm;codecs=vp9">
<meta name=variant content="?kinds=video,audio&mimeType=video/webm;codecs=vp9,opus">
<meta name=variant content="?kinds=video,audio&mimeType=video/mp4;codecs=avc1,mp4a.40.2">
<meta name=variant content="?kinds=video&mimeType=video/mp4;codecs=vp9">
<meta name=variant content="?kinds=audio&mimeType=audio/mp4;codecs=opus">
<meta name=variant content="?kinds=video,audio&mimeType=video/mp4;codecs=vp9,opus">
<meta name=variant content="?kinds=video,audio&mimeType=video/mp4">
<link rel="help"
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="../mediacapture-streams/permission-helper.js"></script>
<script src="utils/peerconnection.js"></script>
</head>
<body>
<video id="remote" autoplay width="240"></video>
<script>
const params = new URLSearchParams(window.location.search);
const mimeType = params.get('mimeType');
const kinds = params.get('kinds');
const tag = `kinds "${kinds} "mimeType "${mimeType}"`;
let stream;
let pc;
promise_setup(async () => {
const t = {add_cleanup: add_completion_callback};
const [, connection_pc, connection_stream] = await startConnection(t, true, true);
pc = connection_pc;
let video = null;
if (kinds.indexOf('video') != -1) {
video = connection_stream.getVideoTracks()[0];
}
let audio = null;
if (kinds.indexOf('audio') != -1) {
audio = connection_stream.getAudioTracks()[0];
}
// Needed for the tests to get exercised in Chrome (bug)
document.getElementById('remote').srcObject = connection_stream;
stream = new MediaStream([audio, video].filter(n => n));
});
promise_test(async t => {
// Spec doesn't mandate codecs, so if not supported, test failure instead.
if (mimeType && !MediaRecorder.isTypeSupported(mimeType)) {
promise_test(async t => {
assert_throws_dom('NotSupportedError',
() => new MediaRecorder(stream, { mimeType }));
}, `MediaRecorder constructor throws on no support 1, ${tag}`);
return;
}
const recorder = new MediaRecorder(stream, { mimeType });
recorder.start(200);
await new Promise(r => recorder.onstart = r);
let combinedSize = 0;
// Wait for a small amount of data to appear. Kept small for mobile tests
while (combinedSize < 2000) {
const {data} = await new Promise(r => recorder.ondataavailable = r);
combinedSize += data.size;
}
recorder.stop();
}, `PeerConnection MediaRecorder receives data after onstart, ${tag}`);
promise_test(async t => {
// Spec doesn't mandate codecs, so if not supported, test failure instead.
if (mimeType && !MediaRecorder.isTypeSupported(mimeType)) {
promise_test(async t => {
assert_throws_dom('NotSupportedError',
() => new MediaRecorder(stream, { mimeType }));
}, `MediaRecorder constructor throws on no support 2, ${tag}`);
return;
}
const clone = stream.clone();
const recorder = new MediaRecorder(clone, { mimeType });
recorder.start();
await new Promise(r => recorder.onstart = r);
await waitForReceivedFramesOrPackets(t, pc, kinds.audio, kinds.video, 10);
for (const track of clone.getTracks()) {
track.stop();
}
// As the tracks ended, expect data from the recorder.
await Promise.all([
new Promise(r => recorder.onstop = r),
new Promise(r => recorder.ondataavailable = r)
]);
}, `PeerConnection MediaRecorder gets ondata on stopping tracks, ${tag}`);
</script>
</body>
</html>