71 lines
2.5 KiB
HTML
71 lines
2.5 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>RTCPeerConnection onsignalingstatechanged</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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promise_test(async t => {
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const [track] = (await getNoiseStream({video: true})).getTracks();
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t.add_cleanup(() => track.stop());
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const pc1 = new RTCPeerConnection();
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t.add_cleanup(() => pc1.close());
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const pc2 = new RTCPeerConnection();
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t.add_cleanup(() => pc2.close());
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pc1.addTrack(track, new MediaStream());
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await pc1.setLocalDescription(await pc1.createOffer());
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const events = [];
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pc2.onsignalingstatechange = t.step_func(e => {
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const [transceiver] = pc2.getTransceivers();
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assert_equals(transceiver.currentDirection, null);
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events.push(pc2.signalingState);
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});
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await pc2.setRemoteDescription(pc1.localDescription);
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assert_equals(events.length, 1, "event fired");
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assert_equals(events[0], "have-remote-offer");
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pc2.onsignalingstatechange = t.step_func(e => {
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const [transceiver] = pc2.getTransceivers();
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assert_equals(transceiver.currentDirection, "recvonly");
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events.push(pc2.signalingState);
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});
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await pc2.setLocalDescription(await pc2.createAnswer());
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assert_equals(events.length, 2, "event fired");
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assert_equals(events[1], "stable");
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}, 'Negotiation methods fire signalingstatechange events');
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promise_test(async t => {
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const pc1 = new RTCPeerConnection();
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t.add_cleanup(() => pc1.close());
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const pc2 = new RTCPeerConnection();
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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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stream.getTracks().forEach(track => pc1.addTrack(track, stream));
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exchangeIceCandidates(pc1, pc2);
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exchangeOfferAnswer(pc1, pc2);
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await listenToIceConnected(pc2);
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pc2.onsignalingstatechange = t.unreached_func();
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pc2.close();
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assert_equals(pc2.signalingState, 'closed');
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await new Promise(r => t.step_timeout(r, 100));
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}, 'Closing a PeerConnection should not fire signalingstatechange event');
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promise_test(async t => {
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const pc1 = new RTCPeerConnection();
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t.add_cleanup(() => pc1.close());
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const pc2 = new RTCPeerConnection();
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t.add_cleanup(() => pc2.close());
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pc2.addTransceiver('video');
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pc1.ontrack = t.unreached_func();
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pc1.onsignalingstatechange = t.step_func(e => {
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pc1.ontrack = null;
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});
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await pc1.setRemoteDescription(await pc2.createOffer());
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}, 'signalingstatechange is the first event to fire');
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</script>
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