private void DisposeConnection()
{
try
{
Logger.LogInformation("Disposing connection...");
if (_dataChannel != null)
{
_dataChannel.onopen -= OnDataChannelOpened;
_dataChannel.onclose -= OnDataChannelClosed;
_dataChannel.close();
}
if (_connection != null)
{
_connection.ondatachannel += OnDataChannelInitialized;
_connection.onicecandidate += OnIceCandidateAvailable;
_connection.onconnectionstatechange += OnConnectionStateChanged;
_connection.close();
_connection.Dispose();
_connection = null;
}
}
catch (Exception ex)
{
Logger.LogWarning(ex, "Error occurred while trying to dispose the connection.");
}
}
public async void CheckPeerConnectionEstablishment()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
var aliceConnected = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
var bobConnected = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
var alice = new RTCPeerConnection();
alice.onconnectionstatechange += (state) =>
{
if (state == RTCPeerConnectionState.connected)
{
logger.LogDebug("Alice connected.");
aliceConnected.SetResult(true);
}
};
alice.addTrack(new MediaStreamTrack(SDPWellKnownMediaFormatsEnum.PCMU));
var aliceOffer = alice.createOffer();
await alice.setLocalDescription(aliceOffer);
logger.LogDebug($"alice offer: {aliceOffer.sdp}");
var bob = new RTCPeerConnection();
bob.onconnectionstatechange += (state) =>
{
if (state == RTCPeerConnectionState.connected)
{
logger.LogDebug("Bob connected.");
bobConnected.SetResult(true);
}
};
bob.addTrack(new MediaStreamTrack(SDPWellKnownMediaFormatsEnum.PCMU));
var setOfferResult = bob.setRemoteDescription(aliceOffer);
Assert.Equal(SetDescriptionResultEnum.OK, setOfferResult);
var bobAnswer = bob.createAnswer();
await bob.setLocalDescription(bobAnswer);
var setAnswerResult = alice.setRemoteDescription(bobAnswer);
Assert.Equal(SetDescriptionResultEnum.OK, setAnswerResult);
logger.LogDebug($"answer: {bobAnswer.sdp}");
await Task.WhenAny(Task.WhenAll(aliceConnected.Task, bobConnected.Task), Task.Delay(2000));
Assert.True(aliceConnected.Task.IsCompleted);
Assert.True(aliceConnected.Task.Result);
Assert.True(bobConnected.Task.IsCompleted);
Assert.True(bobConnected.Task.Result);
bob.close();
alice.close();
}
public async void CheckDataChannelEstablishment()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
var aliceDataConnected = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
var bobDataOpened = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
var alice = new RTCPeerConnection();
var dc = await alice.createDataChannel("dc1", null);
dc.onopen += () => aliceDataConnected.TrySetResult(true);
var aliceOffer = alice.createOffer();
await alice.setLocalDescription(aliceOffer);
logger.LogDebug($"alice offer: {aliceOffer.sdp}");
var bob = new RTCPeerConnection();
RTCDataChannel bobData = null;
bob.ondatachannel += (chan) =>
{
bobData = chan;
bobDataOpened.TrySetResult(true);
};
var setOfferResult = bob.setRemoteDescription(aliceOffer);
Assert.Equal(SetDescriptionResultEnum.OK, setOfferResult);
var bobAnswer = bob.createAnswer();
await bob.setLocalDescription(bobAnswer);
var setAnswerResult = alice.setRemoteDescription(bobAnswer);
Assert.Equal(SetDescriptionResultEnum.OK, setAnswerResult);
logger.LogDebug($"answer: {bobAnswer.sdp}");
await Task.WhenAny(Task.WhenAll(aliceDataConnected.Task, bobDataOpened.Task), Task.Delay(2000));
Assert.True(aliceDataConnected.Task.IsCompleted);
Assert.True(aliceDataConnected.Task.Result);
Assert.True(bobDataOpened.Task.IsCompleted);
Assert.True(bobDataOpened.Task.Result);
Assert.True(dc.IsOpened);
Assert.True(bobData.IsOpened);
bob.close();
alice.close();
}