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// This is not an external/wpt/webrtc/ test because it tests APIs and behaviors
// that are not in the spec.
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true});
pc.addStream(stream);
assert_array_equals(pc.getLocalStreams(), [ stream ]);
assert_equals(pc.getSenders().length, 1);
assert_equals(pc.getSenders()[0].track, stream.getTracks()[0]);
}, 'addStream() adds to local streams and senders.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true});
let sender = pc.addTrack(stream.getTracks()[0], stream);
assert_array_equals(pc.getLocalStreams(), [ stream ]);
assert_array_equals(pc.getSenders(), [ sender ]);
}, 'addTrack() adds to local streams and senders.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true});
pc.addStream(stream);
try {
pc.addTrack(stream.getTracks()[0])
assert_unreached('addTrack() should have failed.');
} catch (e) {
assert_equals(e.name, 'InvalidAccessError');
assert_array_equals(pc.getLocalStreams(), [ stream ]);
};
}, 'addTrack() fails after addStream().');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true,
video:true});
let sender = pc.addTrack(stream.getTracks()[0]);
assert_array_equals(pc.getLocalStreams(), []);
assert_array_equals(pc.getSenders(), [ sender ]);
pc.addStream(stream);
assert_array_equals(pc.getLocalStreams(), [ stream ]);
let otherSender = pc.getSenders().find(s => {
return s.track == stream.getTracks()[1];
});
assert_true(otherSender != null);
assert_equals(pc.getSenders().length, 2);
}, 'addStream() after addTrack() adds the remaining track.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true,
video:true});
let videoTrack = stream.getVideoTracks()[0];
stream.removeTrack(videoTrack);
pc.addStream(stream);
assert_true(
pc.getSenders().find(s => { return s.track == videoTrack; }) == null,
'PC does not know about the videoTrack before stream.addTrack()');
stream.addTrack(videoTrack);
assert_true(
pc.getSenders().find(s => { return s.track == videoTrack; }) != null,
'PC knows about the videoTrack after stream.addTrack()');
}, 'Adding a track to an addStream()-stream adds it to the PC.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true,
video:true});
let videoTrack = stream.getVideoTracks()[0];
pc.addStream(stream);
assert_true(
pc.getSenders().find(s => { return s.track == videoTrack; }) != null,
'PC knows about the track before stream.removeTrack()');
stream.removeTrack(videoTrack);
assert_true(
pc.getSenders().find(s => { return s.track == videoTrack; }) == null,
'PC does not know about the track after stream.removeTrack()');
}, 'Removing a track from an addStream()-stream removes it from the PC.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true,
video:true});
let videoTrack = stream.getVideoTracks()[0];
stream.removeTrack(videoTrack);
pc.addStream(stream);
pc.close();
stream.addTrack(videoTrack);
}, 'Adding a track to an addStream()-stream after the PC closed is safe.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true,
video:true});
let videoTrack = stream.getVideoTracks()[0];
pc.addStream(stream);
pc.close();
stream.removeTrack(videoTrack);
}, 'Removing a track from an addStream()-stream after the PC closed is safe.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true,
video:true});
let videoTrack = stream.getVideoTracks()[0];
stream.removeTrack(videoTrack);
pc.addStream(stream);
pc.removeStream(stream);
assert_true(
pc.getSenders().find(s => { return s.track == videoTrack; }) == null,
'PC does not know about the videoTrack before stream.addTrack()');
stream.addTrack(videoTrack);
assert_true(
pc.getSenders().find(s => { return s.track == videoTrack; }) == null,
'PC does not know about the videoTrack after stream.addTrack()');
}, 'The PC stops observing the stream after removeStream().');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true});
pc.addStream(stream);
assert_array_equals(pc.getLocalStreams(), [ stream ]);
assert_equals(pc.getSenders().length, 1);
pc.removeStream(stream);
assert_array_equals(pc.getLocalStreams(), []);
// The sender is not removed, only its direction and streams are reset.
assert_equals(pc.getSenders().length, 1);
assert_equals(pc.getSenders()[0].track, null);
}, 'removeStream() after addStream() removes from local streams and senders.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true});
pc.addTrack(stream.getTracks()[0], stream);
assert_array_equals(pc.getLocalStreams(), [ stream ]);
assert_equals(pc.getSenders().length, 1);
pc.removeStream(stream);
assert_array_equals(pc.getLocalStreams(), []);
// The sender is not removed, only its direction and streams are reset.
assert_equals(pc.getSenders().length, 1);
assert_equals(pc.getSenders()[0].track, null);
}, 'removeStream() after addTrack() removes from local streams and senders.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true,
video:true});
pc.addStream(stream);
assert_array_equals(pc.getLocalStreams(), [ stream ]);
let senders = pc.getSenders();
assert_equals(senders.length, 2);
pc.removeTrack(senders[0]);
assert_array_equals(pc.getLocalStreams(), [ stream ]);
// The sender is not removed, only its direction and streams are reset.
assert_equals(senders.length, 2);
assert_equals(pc.getSenders()[0].track, null);
pc.removeStream(stream);
assert_array_equals(pc.getLocalStreams(), []);
// The sender is not removed, only its direction and streams are reset.
assert_equals(senders.length, 2);
assert_equals(pc.getSenders()[0].track, null);
assert_equals(pc.getSenders()[1].track, null);
}, 'removeStream() after removeTrack() removes remaining tracks.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true});
pc.addStream(stream);
assert_array_equals(pc.getLocalStreams(), [ stream ]);
assert_equals(pc.getSenders().length, 1);
pc.removeTrack(pc.getSenders()[0]);
assert_array_equals(pc.getLocalStreams(), []);
// The sender is not removed, only its direction and streams are reset.
assert_equals(pc.getSenders().length, 1);
assert_equals(pc.getSenders()[0].track, null);
}, 'removeTrack() after addStream() removes from local streams and senders.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true});
let sender = pc.addTrack(stream.getTracks()[0], stream);
assert_array_equals(pc.getLocalStreams(), [ stream ]);
assert_array_equals(pc.getSenders(), [ sender ]);
pc.removeTrack(sender);
assert_array_equals(pc.getLocalStreams(), []);
// The sender is not removed, only its direction and streams are reset.
assert_array_equals(pc.getSenders(), [ sender ]);
assert_equals(sender.track, null);
}, 'removeTrack() after addTrack() removes from local streams and senders.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true});
pc.addStream(stream);
pc.createDTMFSender(stream.getTracks()[0]);
}, 'createDTMFSender() with addStream()-track.');
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
let stream = await navigator.mediaDevices.getUserMedia({audio:true});
let track = stream.getTracks()[0];
pc.addTrack(track);
pc.createDTMFSender(track);
}, 'createDTMFSender() with addTrack()-track.');
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