| <!doctype html> |
| <meta charset=utf-8> |
| <title>payload type handling (assuming rtcp-mux)</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../RTCPeerConnection-helper.js"></script> |
| <script> |
| 'use strict'; |
| // Tests behaviour from https://tools.ietf.org/html/rfc5761#section-4 |
| |
| function createOfferSdp(opusPayloadType) { |
| return `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:6HHHdzzeIhkE0CKj |
| a=ice-pwd:XYDGVpfvklQIEnZ6YnyLsAew |
| m=audio 9 RTP/SAVPF ${opusPayloadType} |
| c=IN IP4 0.0.0.0 |
| a=rtcp-mux |
| a=sendonly |
| a=mid:audio |
| a=rtpmap:${opusPayloadType} opus/48000/2 |
| a=setup:actpass |
| `; |
| } |
| |
| promise_test(async t => { |
| for (let payloadType = 96; payloadType <= 127; payloadType++) { |
| const pc = new RTCPeerConnection(); |
| await pc.setRemoteDescription({type: 'offer', sdp: createOfferSdp(payloadType)}); |
| const answer = await pc.createAnswer(); |
| assert_true(answer.sdp.includes(`a=rtpmap:${payloadType} opus/48000/2`)); |
| pc.close(); |
| } |
| }, 'setRemoteDescription with a codec in the range 96-127 works'); |
| |
| // This is written as a separate test since it currently fails in Chrome. |
| promise_test(async t => { |
| for (let payloadType = 35; payloadType <= 63; payloadType++) { |
| const pc = new RTCPeerConnection(); |
| await pc.setRemoteDescription({type: 'offer', sdp: createOfferSdp(payloadType)}); |
| const answer = await pc.createAnswer(); |
| assert_true(answer.sdp.includes(`a=rtpmap:${payloadType} opus/48000/2`)); |
| pc.close(); |
| } |
| }, 'setRemoteDescription with a codec in the range 35-63 works'); |
| |
| promise_test(async t => { |
| for (let payloadType = 64; payloadType <= 95; payloadType++) { |
| const pc = new RTCPeerConnection(); |
| await promise_rejects_dom(t, 'InvalidAccessError', |
| pc.setRemoteDescription({type: 'offer', sdp: createOfferSdp(payloadType)})); |
| pc.close(); |
| } |
| }, 'setRemoteDescription with a codec in the range 64-95 throws an InvalidAccessError'); |
| </script> |