| <!doctype html> |
| <meta charset=utf-8> |
| <title>Exposure of remote candidate ufrag on stats</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="../webrtc/RTCPeerConnection-helper.js"></script> |
| <script> |
| promise_test(async (test) => { |
| const localPc = new RTCPeerConnection(); |
| test.add_cleanup(() => localPc.close()); |
| const remotePc = new RTCPeerConnection(); |
| test.add_cleanup(() => remotePc.close()); |
| |
| const localDataChannel = localPc.createDataChannel('test'); |
| localPc.addEventListener('icecandidate', event => { |
| remotePc.addIceCandidate(event.candidate); |
| }); |
| await localPc.setLocalDescription(); |
| await remotePc.setRemoteDescription(localPc.localDescription); |
| const answer = await remotePc.createAnswer(); |
| await remotePc.setLocalDescription(answer); |
| |
| await waitForIceStateChange(remotePc, ['connected', 'completed']); |
| |
| const remoteCandidateStats = [...(await localPc.getStats()).values()].find(({type}) => type === 'remote-candidate'); |
| assert_equals(remoteCandidateStats.candidateType, 'prflx', 'candidateType should be `prflx`'); |
| assert_equals(remoteCandidateStats.usernameFragment, undefined, 'usernameFragment should be undefined'); |
| |
| await localPc.setRemoteDescription(answer); |
| await new Promise(r => test.step_timeout(r, 100)); |
| |
| const remoteCandidateStats2 = [...(await localPc.getStats()).values()].find(({type}) => type === 'remote-candidate'); |
| // candidateType is still prflx since the candidate was not signaled. |
| assert_equals(remoteCandidateStats.candidateType, 'prflx', 'candidateType should be `prflx`'); |
| assert_not_equals(remoteCandidateStats2.usernameFragment, undefined, 'usernameFragment should not be undefined after signaling'); |
| }, 'Do not expose in stats remote ufrags that are not known via signaling'); |
| </script> |
