public void GetHostCandidatesForRTPBindUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
var localAddress = NetServices.InternetDefaultAddress;
RTPSession rtpSession = new RTPSession(true, true, true, localAddress);
// Add a track to the session in order to initialise the RTPChannel.
MediaStreamTrack dummyTrack = new MediaStreamTrack(null, SDPMediaTypesEnum.audio, false, new List <SDPMediaFormat> {
new SDPMediaFormat(SDPMediaFormatsEnum.PCMU)
});
rtpSession.addTrack(dummyTrack);
RTPChannel rtpChannel = rtpSession.GetRtpChannel(SDPMediaTypesEnum.audio);
logger.LogDebug($"RTP channel RTP socket local end point {rtpChannel.RTPLocalEndPoint}.");
var iceSession = new IceSession(rtpChannel, RTCIceComponent.rtp, null);
iceSession.StartGathering();
Assert.NotNull(iceSession);
Assert.NotEmpty(iceSession.Candidates);
Assert.True(localAddress.Equals(IPAddress.Parse(iceSession.Candidates.Single().address)));
foreach (var hostCandidate in iceSession.Candidates)
{
logger.LogDebug(hostCandidate.ToString());
}
}
public async void ChecklistProcessingToFailStateUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPChannel rtpChannel = new RTPChannel(false, null);
var iceSession = new IceSession(rtpChannel, RTCIceComponent.rtp, null);
iceSession.StartGathering();
Assert.NotNull(iceSession);
Assert.NotEmpty(iceSession.Candidates);
foreach (var hostCandidate in iceSession.Candidates)
{
logger.LogDebug($"host candidate: {hostCandidate}");
}
var remoteCandidate = RTCIceCandidate.Parse("candidate:408132416 1 udp 2113937151 192.168.11.50 51268 typ host generation 0 ufrag CI7o network-cost 999");
await iceSession.AddRemoteCandidate(remoteCandidate);
iceSession.SetRemoteCredentials("CI7o", "xxxxxxxxxxxx");
iceSession.StartGathering();
logger.LogDebug($"ICE session retry interval {iceSession.RTO}ms.");
// The defaults are 5 STUN requests and for a checklist with one entry they will be 500ms apart.
await Task.Delay(4000);
Assert.Equal(IceSession.ChecklistEntryState.Failed, iceSession._checklist.Single().State);
Assert.Equal(IceSession.ChecklistState.Failed, iceSession._checklistState);
Assert.Equal(RTCIceConnectionState.failed, iceSession.ConnectionState);
}
public async void ChecklistProcessingUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPChannel rtpChannel = new RTPChannel(false, null);
var iceSession = new IceSession(rtpChannel, RTCIceComponent.rtp, null);
iceSession.StartGathering();
Assert.NotNull(iceSession);
Assert.NotEmpty(iceSession.Candidates);
foreach (var hostCandidate in iceSession.Candidates)
{
logger.LogDebug($"host candidate: {hostCandidate}");
}
var remoteCandidate = RTCIceCandidate.Parse("candidate:408132416 1 udp 2113937151 192.168.11.50 51268 typ host generation 0 ufrag CI7o network-cost 999");
await iceSession.AddRemoteCandidate(remoteCandidate);
iceSession.SetRemoteCredentials("CI7o", "xxxxxxxxxxxx");
iceSession.StartGathering();
await Task.Delay(2000);
var checklistEntry = iceSession._checklist.Single();
logger.LogDebug($"Checklist entry state {checklistEntry.State}, last check sent at {checklistEntry.LastCheckSentAt}.");
Assert.Equal(IceSession.ChecklistEntryState.InProgress, checklistEntry.State);
}
public async void ChecklistConstructionUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPChannel rtpChannel = new RTPChannel(false, null);
var iceSession = new IceSession(rtpChannel, RTCIceComponent.rtp, null);
iceSession.StartGathering();
Assert.NotNull(iceSession);
Assert.NotEmpty(iceSession.Candidates);
foreach (var hostCandidate in iceSession.Candidates)
{
logger.LogDebug($"host candidate: {hostCandidate}");
}
var remoteCandidate = RTCIceCandidate.Parse("candidate:408132416 1 udp 2113937151 192.168.11.50 51268 typ host generation 0 ufrag CI7o network-cost 999");
await iceSession.AddRemoteCandidate(remoteCandidate);
var remoteCandidate2 = RTCIceCandidate.Parse("candidate:408132417 1 udp 2113937150 192.168.11.50 51268 typ host generation 0 ufrag CI7o network-cost 999");
await iceSession.AddRemoteCandidate(remoteCandidate2);
foreach (var entry in iceSession._checklist)
{
logger.LogDebug($"checklist entry: {entry.LocalCandidate} -> {entry.RemoteCandidate}");
}
Assert.Single(iceSession._checklist);
}
public async void SortChecklistUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPSession rtpSession = new RTPSession(true, true, true);
MediaStreamTrack dummyTrack = new MediaStreamTrack(null, SDPMediaTypesEnum.audio, false, new List <SDPMediaFormat> {
new SDPMediaFormat(SDPMediaFormatsEnum.PCMU)
});
rtpSession.addTrack(dummyTrack);
var iceSession = new IceSession(rtpSession.GetRtpChannel(SDPMediaTypesEnum.audio), RTCIceComponent.rtp, null);
iceSession.StartGathering();
Assert.NotNull(iceSession);
Assert.NotEmpty(iceSession.Candidates);
foreach (var hostCandidate in iceSession.Candidates)
{
logger.LogDebug(hostCandidate.ToString());
}
var remoteCandidate = RTCIceCandidate.Parse("candidate:408132416 1 udp 2113937151 192.168.11.50 51268 typ host generation 0 ufrag CI7o network-cost 999");
await iceSession.AddRemoteCandidate(remoteCandidate);
var remoteCandidate2 = RTCIceCandidate.Parse("candidate:408132417 1 udp 2113937150 192.168.11.51 51268 typ host generation 0 ufrag CI7o network-cost 999");
await iceSession.AddRemoteCandidate(remoteCandidate2);
foreach (var entry in iceSession._checklist)
{
logger.LogDebug($"checklist entry priority {entry.Priority}.");
}
}
public void CreateInstanceUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
RTPSession rtpSession = new RTPSession(true, true, true);
// Add a track to the session in order to initialise the RTPChannel.
MediaStreamTrack dummyTrack = new MediaStreamTrack(null, SDPMediaTypesEnum.audio, false, new List<SDPMediaFormat> { new SDPMediaFormat(SDPMediaFormatsEnum.PCMU) });
rtpSession.addTrack(dummyTrack);
var iceSession = new IceSession(rtpSession.GetRtpChannel(SDPMediaTypesEnum.audio), RTCIceComponent.rtp);
Assert.NotNull(iceSession);
}
