forked from mirrors/gecko-dev
719b9a5bbe
Automatic update from web-platform-tests webrtc wpt: restore mid extension locally in simulcast tests which is mandatory to implement per https://datatracker.ietf.org/doc/html/rfc8853#section-5.5 BUG=chromium:1422258 Change-Id: I3f04492a6379f11c58a77e18d91cff37c26e3009 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4572428 Commit-Queue: Philipp Hancke <phancke@microsoft.com> Reviewed-by: Harald Alvestrand <hta@chromium.org> Cr-Commit-Position: refs/heads/main@{#1151140} -- wpt-commits: a9033015288e30ef89608d6258fc1fe859adcb13 wpt-pr: 40316
51 lines
1.5 KiB
HTML
51 lines
1.5 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>RTCPeerConnection.prototype.setRemoteDescription rollback</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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'use strict';
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// Test for https://github.com/w3c/webrtc-pc/pull/2155
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promise_test(async t => {
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const pc = new RTCPeerConnection();
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t.add_cleanup(() => pc.close());
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const [track, stream] = await getTrackFromUserMedia('video');
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t.add_cleanup(() => track.stop());
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pc.addTrack(track, stream);
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const offer_sdp = `v=0
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o=- 3840232462471583827 2 IN IP4 127.0.0.1
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s=-
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t=0 0
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a=group:BUNDLE 0
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a=msid-semantic: WMS
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m=video 9 UDP/TLS/RTP/SAVPF 96
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c=IN IP4 0.0.0.0
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a=rtcp:9 IN IP4 0.0.0.0
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a=ice-ufrag:Li6+
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a=ice-pwd:3C05CTZBRQVmGCAq7hVasHlT
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a=ice-options:trickle
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a=fingerprint:sha-256 5B:D3:8E:66:0E:7D:D3:F3:8E:E6:80:28:19:FC:55:AD:58:5D:B9:3D:A8:DE:45:4A:E7:87:02:F8:3C:0B:3B:B3
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a=setup:actpass
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a=mid:0
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a=extmap:1 urn:ietf:params:rtp-hdrext:sdes:mid
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a=extmap:2 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id
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a=recvonly
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a=rtcp-mux
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a=rtpmap:96 VP8/90000
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a=rtcp-fb:96 goog-remb
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a=rtcp-fb:96 transport-cc
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a=rtcp-fb:96 ccm fir
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a=rid:foo recv
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a=rid:bar recv
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a=rid:baz recv
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a=simulcast:recv foo;bar;baz
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`;
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await pc.setRemoteDescription({type: 'offer', sdp: offer_sdp});
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const transceivers = pc.getTransceivers();
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assert_equals(transceivers.length, 1, 'Expected exactly one transceiver');
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}, 'createAnswer() attaches to an existing transceiver with a remote simulcast offer');
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</script>
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