39 lines
1.6 KiB
HTML
39 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>RTCPeerConnection Simulcast Tests - RID manipulation</title>
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<meta name="timeout" content="long">
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<script src="../third_party/sdp/sdp.js"></script>
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<script src="simulcast.js"></script>
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<script src="../RTCPeerConnection-helper.js"></script>
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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="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="../../mediacapture-streams/permission-helper.js"></script>
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<script>
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promise_test(async t => {
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const pc1 = new RTCPeerConnection();
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const pc2 = new RTCPeerConnection();
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t.add_cleanup(() => pc1.close());
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t.add_cleanup(() => pc2.close());
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const rids = [0, 1, 2];
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pc1.addTransceiver("video", {sendEncodings: rids.map(rid => ({rid}))});
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const [{sender}] = pc1.getTransceivers();
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const negotiateSfuAnswer = async asimulcast => {
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const offer = await pc1.createOffer();
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await pc1.setLocalDescription(offer);
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offer.sdp = swapRidAndMidExtensionsInSimulcastOffer(offer, rids);
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await pc2.setRemoteDescription(offer);
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const answer = await pc2.createAnswer();
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await pc2.setLocalDescription(answer);
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answer.sdp = swapRidAndMidExtensionsInSimulcastAnswer(answer,pc1.localDescription, rids);
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answer.sdp = answer.sdp.replace('a=simulcast:recv 0;1;2', asimulcast);
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return answer;
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};
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await pc1.setRemoteDescription(await negotiateSfuAnswer('a=simulcast:recv foo;1;2'));
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await pc1.setRemoteDescription(await negotiateSfuAnswer('a=simulcast:recv foo;bar;2'));
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}, 'Remote reanswer altering rids does not throw an exception.');
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</script>
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