| <!doctype html> |
| <meta charset=utf-8> |
| <meta name="timeout" content="long"> |
| <title>RTCPeerConnection BUNDLE</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../RTCPeerConnection-helper.js"></script> |
| <script> |
| 'use strict'; |
| |
| promise_test(async t => { |
| const caller = new RTCPeerConnection(); |
| t.add_cleanup(() => caller.close()); |
| const callee = new RTCPeerConnection(); |
| t.add_cleanup(() => callee.close()); |
| const stream = await getNoiseStream({audio: true, video: true}); |
| t.add_cleanup(() => stream.getTracks().forEach(track => track.stop())); |
| stream.getTracks().forEach(track => caller.addTrack(track, stream)); |
| |
| |
| exchangeIceCandidates(caller, callee); |
| const offer = await caller.createOffer(); |
| // remove the a=group:BUNDLE from the SDP when signaling. |
| const sdp = offer.sdp.replace(/a=group:BUNDLE (.*)\r\n/, ''); |
| const ontrack = new Promise(r => callee.ontrack = r); |
| |
| await callee.setRemoteDescription({type: 'offer', sdp}); |
| await caller.setLocalDescription(offer); |
| |
| const answer = await callee.createAnswer(); |
| await caller.setRemoteDescription(answer); |
| await callee.setLocalDescription(answer); |
| |
| const {streams: [recvStream]} = await ontrack; |
| assert_equals(recvStream.getTracks().length, 2, "Tracks should be added to the stream before sRD resolves."); |
| const v = document.createElement('video'); |
| v.autoplay = true; |
| v.srcObject = recvStream; |
| v.id = recvStream.id; |
| await new Promise(r => v.onloadedmetadata = r); |
| |
| const senders = caller.getSenders(); |
| const dtlsTransports = senders.map(s => s.transport); |
| assert_equals(dtlsTransports.length, 2); |
| assert_not_equals(dtlsTransports[0], dtlsTransports[1]); |
| |
| const iceTransports = dtlsTransports.map(t => t.iceTransport); |
| assert_equals(iceTransports.length, 2); |
| assert_not_equals(iceTransports[0], iceTransports[1]); |
| }, 'not negotiating BUNDLE creates two separate ice and dtls transports'); |
| |
| promise_test(async t => { |
| const caller = new RTCPeerConnection(); |
| t.add_cleanup(() => caller.close()); |
| const callee = new RTCPeerConnection(); |
| t.add_cleanup(() => callee.close()); |
| const stream = await getNoiseStream({audio: true, video: true}); |
| t.add_cleanup(() => stream.getTracks().forEach(track => track.stop())); |
| stream.getTracks().forEach(track => caller.addTrack(track, stream)); |
| |
| exchangeIceCandidates(caller, callee); |
| const offer = await caller.createOffer(); |
| const ontrack = new Promise(r => callee.ontrack = r); |
| await callee.setRemoteDescription(offer); |
| await caller.setLocalDescription(offer); |
| const secondTransport = caller.getSenders()[1].transport; // Save a reference to this transport. |
| |
| const answer = await callee.createAnswer(); |
| await caller.setRemoteDescription(answer); |
| await callee.setLocalDescription(answer); |
| |
| const {streams: [recvStream]} = await ontrack; |
| assert_equals(recvStream.getTracks().length, 2, "Tracks should be added to the stream before sRD resolves."); |
| const v = document.createElement('video'); |
| v.autoplay = true; |
| v.srcObject = recvStream; |
| v.id = recvStream.id; |
| await new Promise(r => v.onloadedmetadata = r); |
| |
| const senders = caller.getSenders(); |
| const dtlsTransports = senders.map(s => s.transport); |
| assert_equals(dtlsTransports.length, 2); |
| assert_equals(dtlsTransports[0], dtlsTransports[1]); |
| assert_not_equals(dtlsTransports[1], secondTransport); |
| assert_equals(secondTransport.state, 'closed'); |
| }, 'bundles on the first transport and closes the second'); |
| |
| promise_test(async t => { |
| const sdp = `v=0 |
| o=- 0 3 IN IP4 127.0.0.1 |
| s=- |
| t=0 0 |
| a=fingerprint:sha-256 A7:24:72:CA:6E:02:55:39:BA:66:DF:6E:CC:4C:D8:B0:1A:BF:1A:56:65:7D:F4:03:AD:7E:77:43:2A:29:EC:93 |
| a=ice-ufrag:ETEn |
| a=ice-pwd:OtSK0WpNtpUjkY4+86js7Z/l |
| m=audio 9 UDP/TLS/RTP/SAVPF 111 |
| c=IN IP4 0.0.0.0 |
| a=rtcp-mux |
| a=sendonly |
| a=mid:audio |
| a=rtpmap:111 opus/48000/2 |
| a=setup:actpass |
| m=video 9 UDP/TLS/RTP/SAVPF 100 |
| c=IN IP4 0.0.0.0 |
| a=rtcp-mux |
| a=sendonly |
| a=mid:video |
| a=rtpmap:100 VP8/90000 |
| a=fmtp:100 max-fr=30;max-fs=3600 |
| a=setup:actpass |
| `; |
| const pc = new RTCPeerConnection({ bundlePolicy: 'max-bundle' }); |
| t.add_cleanup(() => pc.close()); |
| await pc.setRemoteDescription({ type: 'offer', sdp }); |
| await pc.setLocalDescription(); |
| const transceivers = pc.getTransceivers(); |
| assert_equals(transceivers.length, 2); |
| assert_false(transceivers[0].stopped); |
| assert_true(transceivers[1].stopped); |
| }, 'max-bundle with an offer without bundle only negotiates the first m-line'); |
| |
| promise_test(async t => { |
| const sdp = `v=0 |
| o=- 0 3 IN IP4 127.0.0.1 |
| s=- |
| t=0 0 |
| a=group:BUNDLE audio video |
| m=audio 9 UDP/TLS/RTP/SAVPF 111 |
| c=IN IP4 0.0.0.0 |
| a=fingerprint:sha-256 A7:24:72:CA:6E:02:55:39:BA:66:DF:6E:CC:4C:D8:B0:1A:BF:1A:56:65:7D:F4:03:AD:7E:77:43:2A:29:EC:93 |
| a=ice-ufrag:ETEn |
| a=ice-pwd:OtSK0WpNtpUjkY4+86js7Z/l |
| a=rtcp-mux |
| a=sendonly |
| a=mid:audio |
| a=rtpmap:111 opus/48000/2 |
| a=setup:actpass |
| m=video 0 UDP/TLS/RTP/SAVPF 100 |
| c=IN IP4 0.0.0.0 |
| a=bundle-only |
| a=sendonly |
| a=mid:video |
| a=rtpmap:100 VP8/90000 |
| a=fmtp:100 max-fr=30;max-fs=3600 |
| `; |
| const pc = new RTCPeerConnection(); |
| t.add_cleanup(() => pc.close()); |
| await pc.setRemoteDescription({ type: 'offer', sdp }); |
| }, 'sRD(offer) works with no transport attributes in a bundle-only m-section'); |
| </script> |
