<!DOCTYPE HTML>
<html>
<head>
<script type="application/javascript" src="pc.js"></script>
</head>
<body>
<pre id="test">
<script type="application/javascript">
createHTML({
bug: "1246310",
title: "Renegotiation: add audio track to existing video-only stream",
});
runNetworkTest(function (options) {
var test = new PeerConnectionTest(options);
test.chain.replace("PC_LOCAL_GUM",
[
function PC_LOCAL_GUM_ATTACH_VIDEO_ONLY(test) {
var localConstraints = {audio: true, video: true};
test.setMediaConstraints([{video: true}], []);
return getUserMedia(localConstraints)
.then(s => test.originalGumStream = s)
.then(() => is(test.originalGumStream.getAudioTracks().length, 1,
"Should have 1 audio track"))
.then(() => is(test.originalGumStream.getVideoTracks().length, 1,
"Should have 1 video track"))
.then(() => test.pcLocal.attachLocalTrack(
test.originalGumStream.getVideoTracks()[0],
test.originalGumStream));
},
]
);
addRenegotiation(test.chain,
[
function PC_LOCAL_ATTACH_SECOND_TRACK_AUDIO(test) {
test.setMediaConstraints([{audio: true, video: true}], []);
return test.pcLocal.attachLocalTrack(
test.originalGumStream.getAudioTracks()[0],
test.originalGumStream);
},
],
[
function PC_CHECK_REMOTE_AUDIO_FLOW(test) {
return test.pcRemote.checkReceivingToneFrom(new AudioContext(), test.pcLocal);
}
]
);
test.run();
});
</script>
</pre>
</body>
</html>