webrtc-stats/getStats-remote-candidate-address.html

<!doctype html>
<meta charset=utf-8>
<meta name="timeout" content="long">
<title>Exposure or remote candidate address on stats</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../webrtc/RTCPeerConnection-helper.js"></script>
<script src="../webrtc/RTCDataChannel-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 pairPromise = openChannelPair(localPc, remotePc, 'prflx_obfuscate');
    localPc.addEventListener('icecandidate', event => {
        if (event.candidate)
            remotePc.addIceCandidate(event.candidate);
    });
    exchangeOfferAnswer(localPc, remotePc);

    const [localChannel, remoteChannel] = await pairPromise;

    localChannel.send("test");

    await new Promise(resolve => {
        remoteChannel.onmessage = resolve;
    });

    const remoteCandidateStats = [...(await localPc.getStats()).values()].find(({type}) => type === 'remote-candidate');
    assert_equals(remoteCandidateStats.address, null, "address should be null");
}, "Do not expose in stats remote addresses that are not known to be already exposed to JS");

promise_test(async (test) => {
    const localPc = new RTCPeerConnection();
    test.add_cleanup(() => localPc.close());
    const remotePc = new RTCPeerConnection();
    test.add_cleanup(() => remotePc.close());

    const pairPromise = openChannelPair(localPc, remotePc, 'prflx_obfuscate');
    localPc.addEventListener('icecandidate', event => {
        if (event.candidate)
            remotePc.addIceCandidate(event.candidate);
    });
    exchangeOfferAnswer(localPc, remotePc);

    const [localChannel, remoteChannel] = await pairPromise;

    localChannel.send("test");

    await new Promise(resolve => {
        remoteChannel.onmessage = resolve;
    });

    const remoteCandidateStats = [...(await localPc.getStats()).values()].find(({type}) => type === 'remote-candidate');
    assert_not_equals(remoteCandidateStats.address, null, "address should not be null");
}, "Expose in stats remote addresses that are already exposed to JS");

</script>