Skip to content

GitLab

T
tangled
Commit 3384f968 authored by Amit Hilbuch's avatar Amit Hilbuch Committed by Commit Bot
Browse files
Options

Adding WPT for accepting an offer to receive simulcast. 

This test checks that when a PeerConnection receives an offer from
an SFU indicating that the SFU wants to receive simulcast, it generates
an answer that negotiates sending simulcast.

Bug: None
Change-Id: I1b6623169a1c2fd18ee453bfbf8e63cee95e5bd3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1540306Reviewed-by: default avatarHarald Alvestrand <hta@chromium.org>
Commit-Queue: Amit Hilbuch <amithi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#644886}
parent 6bad42f7
Hide whitespace changes
Inline Side-by-side
Showing with 66 additions and 0 deletions
third_party/blink/web_tests/external/wpt/webrtc/protocol/simulcast-answer.html 0 → 100644
View file @ 3384f968
<!doctype html>
<meta charset=utf-8>
<title>RTCPeerConnection Simulcast Answer</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
'use strict';
// Tests for the construction of answers with simulcast according to:
// draft-ietf-mmusic-sdp-simulcast-13
// draft-ietf-mmusic-rid-15
promise_test(async t => {
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
const expected_rids = ['foo', 'bar', 'baz'];
const offer_sdp = `v=0
o=- 3840232462471583827 2 IN IP4 127.0.0.1
s=-
t=0 0
a=group:BUNDLE 0
a=msid-semantic: WMS
m=video 9 UDP/TLS/RTP/SAVPF 96
c=IN IP4 0.0.0.0
a=rtcp:9 IN IP4 0.0.0.0
a=ice-ufrag:Li6+
a=ice-pwd:3C05CTZBRQVmGCAq7hVasHlT
a=ice-options:trickle
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
a=setup:actpass
a=mid:0
a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id
a=recvonly
a=rtcp-mux
a=rtpmap:96 VP8/90000
a=rtcp-fb:96 goog-remb
a=rtcp-fb:96 transport-cc
a=rtcp-fb:96 ccm fir
a=rid:foo send
a=rid:bar send
a=rid:baz send
a=simulcast:recv foo;bar;baz
`;
await pc.setRemoteDescription({type: 'offer', sdp: offer_sdp});
const transceiver = pc.getTransceivers()[0];
// The created transceiver should be in "recvonly" state. Allow it to send.
transceiver.direction = "sendonly";
const answer = await pc.createAnswer();
let answer_lines = answer.sdp.split('\r\n');
// Check for a RID line for each layer.
for (const rid of expected_rids) {
let result = answer_lines.find(line => line.startsWith(`a=rid:${rid}`));
assert_not_equals(result, undefined, `RID attribute for '${rid}' missing.`);
}
// Check for simulcast attribute with send direction and all RIDs.
let result = answer_lines.find(
line => line.startsWith(`a=simulcast:send ${expected_rids.join(';')}`));
assert_not_equals(result, undefined, "Could not find simulcast attribute.");
}, 'createOffer() with multiple send encodings should create simulcast offer');
</script>
third_party/blink/web_tests/virtual/webrtc-wpt-plan-b/external/wpt/webrtc/protocol/simulcast-answer-expected.txt 0 → 100644
View file @ 3384f968
This is a testharness.js-based test.
FAIL createOffer() with multiple send encodings should create simulcast offer promise_test: Unhandled rejection with value: object "TypeError: Cannot set property 'direction' of undefined"
Harness: the test ran to completion.
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment