155 lines
5.8 KiB
HTML
155 lines
5.8 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>RTCRtpTransceiver.prototype.stop</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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// FIXME: Add a test adding a transceiver, stopping it and trying to create an empty offer.
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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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pc1.addTransceiver("audio", { direction: "sendonly" });
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pc1.addTransceiver("video");
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pc1.getTransceivers()[0].stop();
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const offer = await pc1.createOffer();
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assert_false(offer.sdp.includes("m=audio"), "offer should not contain an audio m-section");
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assert_true(offer.sdp.includes("m=video"), "offer should contain a video m-section");
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}, "A transceiver added and stopped before the initial offer generation should not trigger an offer m-section generation");
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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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pc1.addTransceiver("audio", { direction: "sendonly" });
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pc1.addTransceiver("video");
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assert_equals(null, pc1.getTransceivers()[1].receiver.transport);
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pc1.getTransceivers()[1].stop();
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assert_equals(pc1.getTransceivers()[1].receiver.transport, null);
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}, "A transceiver added and stopped should not crash when getting receiver's transport");
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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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pc1.addTransceiver("audio");
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await exchangeOfferAnswer(pc1, pc2);
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pc1.addTransceiver("video");
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pc1.getTransceivers()[0].stop();
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pc1.getTransceivers()[1].stop();
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const offer = await pc1.createOffer();
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assert_true(offer.sdp.includes("m=audio"), "offer should contain an audio m-section");
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assert_true(offer.sdp.includes("m=audio 0"), "The audio m-section should be rejected");
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assert_false(offer.sdp.includes("m=video"), "offer should not contain a video m-section");
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}, "During renegotiation, adding and stopping a transceiver should not trigger a renegotiated offer m-section generation");
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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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pc1.addTransceiver("audio");
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await exchangeOfferAnswer(pc1, pc2);
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pc1.getTransceivers()[0].direction = "sendonly";
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pc1.getTransceivers()[0].stop();
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const offer = await pc1.createOffer();
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assert_true(offer.sdp.includes("a=inactive"), "The audio m-section should be inactive");
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}, "A stopped sendonly transceiver should generate an inactive m-section in the offer");
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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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pc1.addTransceiver("audio");
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await exchangeOfferAnswer(pc1, pc2);
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pc1.getTransceivers()[0].direction = "inactive";
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pc1.getTransceivers()[0].stop();
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const offer = await pc1.createOffer();
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assert_true(offer.sdp.includes("a=inactive"), "The audio m-section should be inactive");
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}, "A stopped inactive transceiver should generate an inactive m-section in the offer");
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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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pc1.addTransceiver("audio");
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await exchangeOfferAnswer(pc1, pc2);
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pc1.getTransceivers()[0].stop();
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await exchangeOfferAnswer(pc1, pc2);
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await pc1.setLocalDescription(await pc1.createOffer());
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}, 'If a transceiver is stopped locally, setting a locally generated answer should still work');
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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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pc1.addTransceiver("audio");
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await exchangeOfferAnswer(pc1, pc2);
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pc2.getTransceivers()[0].stop();
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await exchangeOfferAnswer(pc2, pc1);
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await pc1.setLocalDescription(await pc1.createOffer());
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}, 'If a transceiver is stopped remotely, setting a locally generated answer should still work');
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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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pc1.addTransceiver("audio");
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await exchangeOfferAnswer(pc1, pc2);
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assert_equals(pc1.getTransceivers().length, 1);
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assert_equals(pc2.getTransceivers().length, 1);
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pc1.getTransceivers()[0].stop();
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await exchangeOfferAnswer(pc1, pc2);
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assert_equals(pc1.getTransceivers().length, 0);
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assert_equals(pc2.getTransceivers().length, 0);
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assert_equals(pc1.getSenders().length, 0, 'caller senders');
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assert_equals(pc1.getReceivers().length, 0, 'caller receivers');
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assert_equals(pc2.getSenders().length, 0, 'callee senders');
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assert_equals(pc2.getReceivers().length, 0, 'callee receivers');
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}, 'If a transceiver is stopped, transceivers, senders and receivers should disappear after offer/answer');
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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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pc1.addTransceiver("audio");
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await exchangeOfferAnswer(pc1, pc2);
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assert_equals(pc1.getTransceivers().length, 1);
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assert_equals(pc2.getTransceivers().length, 1);
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pc1Transceiver = pc1.getTransceivers()[0];
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pc2Transceiver = pc2.getTransceivers()[0];
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pc1.getTransceivers()[0].stop();
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await exchangeOfferAnswer(pc1, pc2);
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assert_equals(pc1Transceiver.direction, 'stopped');
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assert_equals(pc2Transceiver.direction, 'stopped');
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}, 'If a transceiver is stopped, transceivers should end up in state stopped');
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</script>
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