| <!doctype html> |
| <meta charset=utf-8> |
| <title>RTCRtpTransceiver.prototype.stop</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="RTCPeerConnection-helper.js"></script> |
| <script> |
| // FIXME: Add a test adding a transceiver, stopping it and trying to create an empty offer. |
| |
| promise_test(async (t)=> { |
| const pc1 = new RTCPeerConnection(); |
| t.add_cleanup(() => pc1.close()); |
| |
| pc1.addTransceiver("audio", { direction: "sendonly" }); |
| pc1.addTransceiver("video"); |
| pc1.getTransceivers()[0].stop(); |
| |
| const offer = await pc1.createOffer(); |
| |
| assert_false(offer.sdp.includes("m=audio"), "offer should not contain an audio m-section"); |
| assert_true(offer.sdp.includes("m=video"), "offer should contain a video m-section"); |
| }, "A transceiver added and stopped before the initial offer generation should not trigger an offer m-section generation"); |
| |
| promise_test(async (t)=> { |
| const pc1 = new RTCPeerConnection(); |
| const pc2 = new RTCPeerConnection(); |
| t.add_cleanup(() => pc1.close()); |
| t.add_cleanup(() => pc2.close()); |
| |
| pc1.addTransceiver("audio"); |
| |
| await exchangeOfferAnswer(pc1, pc2); |
| |
| pc1.addTransceiver("video"); |
| |
| pc1.getTransceivers()[0].stop(); |
| pc1.getTransceivers()[1].stop(); |
| |
| const offer = await pc1.createOffer(); |
| |
| assert_true(offer.sdp.includes("m=audio"), "offer should contain an audio m-section"); |
| assert_true(offer.sdp.includes("m=audio 0"), "The audio m-section should be rejected"); |
| |
| assert_false(offer.sdp.includes("m=video"), "offer should not contain a video m-section"); |
| }, "During renegotiation, adding and stopping a transceiver should not trigger a renegotiated offer m-section generation"); |
| |
| promise_test(async (t)=> { |
| const pc1 = new RTCPeerConnection(); |
| const pc2 = new RTCPeerConnection(); |
| t.add_cleanup(() => pc1.close()); |
| t.add_cleanup(() => pc2.close()); |
| |
| pc1.addTransceiver("audio"); |
| |
| await exchangeOfferAnswer(pc1, pc2); |
| |
| pc1.getTransceivers()[0].direction = "sendonly"; |
| pc1.getTransceivers()[0].stop(); |
| |
| const offer = await pc1.createOffer(); |
| |
| assert_true(offer.sdp.includes("a=sendonly"), "The audio m-section should be sendonly"); |
| }, "A stopped sendonly transceiver should generate a sendonly m-section in the offer"); |
| |
| promise_test(async (t)=> { |
| const pc1 = new RTCPeerConnection(); |
| const pc2 = new RTCPeerConnection(); |
| t.add_cleanup(() => pc1.close()); |
| t.add_cleanup(() => pc2.close()); |
| |
| pc1.addTransceiver("audio"); |
| |
| await exchangeOfferAnswer(pc1, pc2); |
| |
| pc1.getTransceivers()[0].direction = "inactive"; |
| pc1.getTransceivers()[0].stop(); |
| |
| const offer = await pc1.createOffer(); |
| |
| assert_true(offer.sdp.includes("a=inactive"), "The audio m-section should be inactive"); |
| }, "A stopped inactive transceiver should generate an inactive m-section in the offer"); |
| </script> |