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128 lines
4.8 KiB
HTML
128 lines
4.8 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>RTCRtpSender.prototype.setStreams</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="RTCPeerConnection-helper.js"></script>
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<script>
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'use strict';
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promise_test(async t => {
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const caller = new RTCPeerConnection();
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t.add_cleanup(() => caller.close());
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const callee = new RTCPeerConnection();
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t.add_cleanup(() => callee.close());
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const stream = await getNoiseStream({audio: true});
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t.add_cleanup(() => stream.getTracks().forEach(track => track.stop()));
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const [track] = stream.getTracks();
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const sender = caller.addTrack(track);
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const stream1 = new MediaStream();
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const stream2 = new MediaStream();
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sender.setStreams(stream1, stream2);
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const offer = await caller.createOffer();
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callee.setRemoteDescription(offer);
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return new Promise(resolve => callee.ontrack = t.step_func(event =>{
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assert_equals(event.streams.length, 2);
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const calleeStreamIds = event.streams.map(s => s.id);
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assert_in_array(stream1.id, calleeStreamIds);
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assert_in_array(stream2.id, calleeStreamIds);
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resolve();
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}));
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}, 'setStreams causes streams to be reported via ontrack on callee');
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promise_test(async t => {
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const caller = new RTCPeerConnection();
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t.add_cleanup(() => caller.close());
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const callee = new RTCPeerConnection();
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t.add_cleanup(() => callee.close());
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const stream = await getNoiseStream({audio: true});
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t.add_cleanup(() => stream.getTracks().forEach(track => track.stop()));
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const [track] = stream.getTracks();
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const sender = caller.addTrack(track);
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sender.setStreams(stream);
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const offer = await caller.createOffer();
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callee.setRemoteDescription(offer);
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return new Promise(resolve => callee.ontrack = t.step_func(event =>{
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assert_equals(event.streams.length, 1);
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assert_equals(stream.id, event.streams[0].id);
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assert_equals(track.id, event.track.id);
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assert_equals(event.streams[0].getTracks()[0], event.track);
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resolve();
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}));
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}, 'setStreams can be used to reconstruct a stream with a track on the remote side');
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promise_test(async t => {
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const caller = new RTCPeerConnection();
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t.add_cleanup(() => caller.close());
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const callee = new RTCPeerConnection();
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t.add_cleanup(() => callee.close());
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callee.ontrack = t.unreached_func();
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const transceiver = caller.addTransceiver('audio', {direction: 'inactive'});
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await exchangeOfferAnswer(caller, callee);
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const stream1 = new MediaStream();
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const stream2 = new MediaStream();
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transceiver.direction = 'sendrecv';
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transceiver.sender.setStreams(stream1, stream2);
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const offer = await caller.createOffer();
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callee.setRemoteDescription(offer);
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return new Promise(resolve => callee.ontrack = t.step_func(event =>{
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assert_equals(event.streams.length, 2);
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const calleeStreamIds = event.streams.map(s => s.id);
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assert_in_array(stream1.id, calleeStreamIds);
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assert_in_array(stream2.id, calleeStreamIds);
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assert_in_array(event.track, event.streams[0].getTracks());
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assert_in_array(event.track, event.streams[1].getTracks());
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resolve();
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}));
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}, 'Adding streams and changing direction causes new streams to be reported via ontrack on callee');
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promise_test(async t => {
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const caller = new RTCPeerConnection();
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t.add_cleanup(() => caller.close());
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const callee = new RTCPeerConnection();
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t.add_cleanup(() => callee.close());
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const stream1 = new MediaStream();
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const stream2 = new MediaStream();
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let calleeTrack = null;
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callee.ontrack = t.step_func(event => {
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assert_equals(event.streams.length, 0);
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calleeTrack = event.track;
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});
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const transceiver = caller.addTransceiver('audio', {direction: 'sendrecv'});
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await exchangeOfferAnswer(caller, callee);
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assert_true(calleeTrack instanceof MediaStreamTrack);
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transceiver.sender.setStreams(stream1, stream2);
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const offer = await caller.createOffer();
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callee.setRemoteDescription(offer);
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return new Promise(resolve => callee.ontrack = t.step_func(event =>{
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assert_equals(event.streams.length, 2);
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const calleeStreamIds = event.streams.map(s => s.id);
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assert_in_array(stream1.id, calleeStreamIds);
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assert_in_array(stream2.id, calleeStreamIds);
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assert_in_array(event.track, event.streams[0].getTracks());
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assert_in_array(event.track, event.streams[1].getTracks());
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assert_equals(event.track, calleeTrack);
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resolve();
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}));
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}, 'Adding streams to an active transceiver causes new streams to be reported via ontrack on callee');
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test(t => {
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const pc = new RTCPeerConnection();
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const stream1 = new MediaStream();
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const stream2 = new MediaStream();
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const transceiver = pc.addTransceiver('audio');
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pc.close();
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assert_throws('InvalidStateError', () => transceiver.sender.setStreams(stream1, stream2));
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}, 'setStreams() fires InvalidStateError on a closed peer connection.');
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</script>
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