| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script src="resources/promise-utils.js"></script> |
| </head> |
| <body> |
| <script> |
| if (window.internals) |
| internals.useMockRTCPeerConnectionFactory(""); |
| |
| let stream; |
| let midAssignedByA; |
| let event; |
| |
| description("Test the case where an RTCRtpTransceiver gets a remotely assigned mid and also unmute the associated source"); |
| |
| if (window.testRunner) |
| testRunner.setUserMediaPermission(true); |
| else { |
| debug("This test can not be run without the testRunner"); |
| finishJSTest(); |
| } |
| |
| const pcA = new RTCPeerConnection({iceServers:[{urls:'stun:foo.com'}]}); |
| const pcB = new RTCPeerConnection({iceServers:[{urls:'stun:foo.com'}]}); |
| |
| pcA.ontrack = function (evt) { |
| testPassed("A: got remote track event"); |
| }; |
| |
| pcB.ontrack = function (e) { |
| event = e; |
| |
| testPassed("B: got remote track event"); |
| shouldBeType("event.track", "MediaStreamTrack"); |
| |
| event.track.onunmute = function () { |
| testPassed("B: remote track unmute event"); |
| finishJSTest(); |
| }; |
| }; |
| |
| navigator.mediaDevices.getUserMedia({ "audio": true }) |
| .then(function (s) { |
| stream = s; |
| |
| evalAndLog("pcA.addTrack(stream.getAudioTracks()[0], stream)"); |
| debug("A's transceiver is not yet associated with a media description and should have a null mid"); |
| shouldBeNull("pcA.getTransceivers()[0].mid"); |
| |
| return pcA.createOffer(); |
| }) |
| .then(function (offer) { |
| return pcA.setLocalDescription(offer); |
| }) |
| .then(function () { |
| debug("A: local offer set (mid gets defined)"); |
| |
| evalAndLog("midAssignedByA = pcA.getTransceivers()[0].mid"); |
| shouldBeTrue("midAssignedByA !== null"); |
| |
| evalAndLog("pcB.addTrack(stream.getAudioTracks()[0], stream)"); |
| debug("B's transceiver is not yet associated with a media description and should have a null mid"); |
| shouldBeNull("pcB.getTransceivers()[0].mid"); |
| |
| return pcB.setRemoteDescription(pcA.localDescription); |
| }) |
| .then(function () { |
| debug("B: remote offer set (mid gets defined)"); |
| |
| debug("B's transceiver should get its mid from the remote side (A)"); |
| shouldBe("pcB.getTransceivers()[0].mid", "midAssignedByA"); |
| |
| return pcB.createAnswer(); |
| }) |
| .then(function (answer) { |
| return pcB.setLocalDescription(answer); |
| }) |
| .then(function () { |
| return pcA.setRemoteDescription(pcB.localDescription); |
| }) |
| .then(function () { |
| testPassed("Offer/answer dialog completed") |
| |
| window.internals.emulateRTCPeerConnectionPlatformEvent(pcB, "unmute-remote-sources-by-mid"); |
| }) |
| .catch(function (error) { |
| testFailed("Error in promise chain: " + error); |
| finishJSTest(); |
| }); |
| |
| window.jsTestIsAsync = true; |
| window.successfullyParsed = true; |
| |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
