public IEnumerator OnAddTrackDelegatesWithEvent()
{
var camObj = new GameObject("Camera");
var cam = camObj.AddComponent <Camera>();
var videoStream = cam.CaptureStream(1280, 720, 1000000);
yield return(new WaitForSeconds(0.1f));
var test = new MonoBehaviourTest <SignalingPeers>();
test.component.SetStream(videoStream);
yield return(test);
test.component.CoroutineUpdate();
yield return(new WaitForSeconds(0.1f));
bool isCalledOnAddTrack = false;
bool isCalledOnRemoveTrack = false;
videoStream.OnAddTrack = e =>
{
Assert.That(e.Track, Is.Not.Null);
isCalledOnAddTrack = true;
};
videoStream.OnRemoveTrack = e =>
{
Assert.That(e.Track, Is.Not.Null);
isCalledOnRemoveTrack = true;
};
var width = 256;
var height = 256;
var format = WebRTC.GetSupportedRenderTextureFormat(SystemInfo.graphicsDeviceType);
var rt = new UnityEngine.RenderTexture(width, height, 0, format);
rt.Create();
var track2 = new VideoStreamTrack("video2", rt);
yield return(0);
Assert.That(videoStream.AddTrack(track2), Is.True);
var op1 = new WaitUntilWithTimeout(() => isCalledOnAddTrack, 5000);
yield return(op1);
Assert.That(videoStream.RemoveTrack(track2), Is.True);
var op2 = new WaitUntilWithTimeout(() => isCalledOnRemoveTrack, 5000);
yield return(op2);
test.component.Dispose();
track2.Dispose();
foreach (var track in videoStream.GetTracks())
{
track.Dispose();
}
// wait for disposing video track.
yield return(0);
videoStream.Dispose();
Object.DestroyImmediate(camObj);
Object.DestroyImmediate(rt);
}
IEnumerator Start()
{
RTCConfiguration config = default;
config.iceServers = new[]
{
new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
}
};
peers[0] = new RTCPeerConnection(ref config);
peers[1] = new RTCPeerConnection(ref config);
RTCDataChannelInit conf = new RTCDataChannelInit(true);
dataChannel = peers[0].CreateDataChannel("data", ref conf);
peers[0].OnIceCandidate = candidate =>
{
Assert.NotNull(candidate);
Assert.NotNull(candidate.candidate);
peers[1].AddIceCandidate(ref candidate);
};
peers[1].OnIceCandidate = candidate =>
{
Assert.NotNull(candidate);
Assert.NotNull(candidate.candidate);
peers[0].AddIceCandidate(ref candidate);
};
peers[1].OnTrack = e =>
{
Assert.NotNull(e);
Assert.NotNull(e.Track);
Assert.NotNull(e.Receiver);
Assert.NotNull(e.Transceiver);
peers[1].AddTrack(e.Track);
};
if (m_stream != null)
{
foreach (var track in m_stream.GetTracks())
{
peers[0].AddTrack(track, m_stream);
}
}
RTCOfferOptions options1 = default;
RTCAnswerOptions options2 = default;
var op1 = peers[0].CreateOffer(ref options1);
yield return(op1);
Assert.False(op1.IsError);
var desc = op1.Desc;
var op2 = peers[0].SetLocalDescription(ref desc);
yield return(op2);
Assert.False(op2.IsError);
desc.sdp = ReplaceOfferSdpForHardwareEncodeTest(desc.sdp);
var op3 = peers[1].SetRemoteDescription(ref desc);
yield return(op3);
Assert.False(op3.IsError);
var op4 = peers[1].CreateAnswer(ref options2);
yield return(op4);
Assert.False(op4.IsError);
desc = op4.Desc;
var op5 = peers[1].SetLocalDescription(ref desc);
yield return(op5);
Assert.False(op5.IsError);
desc.sdp = ReplaceAnswerSdpForHardwareEncodeTest(desc.sdp);
var op6 = peers[0].SetRemoteDescription(ref desc);
yield return(op6);
Assert.False(op6.IsError);
var op7 = new WaitUntilWithTimeout(() =>
peers[0].IceConnectionState == RTCIceConnectionState.Connected ||
peers[0].IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op7);
Assert.True(op7.IsCompleted);
var op8 = new WaitUntilWithTimeout(() =>
peers[1].IceConnectionState == RTCIceConnectionState.Connected ||
peers[1].IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op8);
Assert.True(op8.IsCompleted);
if (m_stream != null)
{
var op9 = new WaitUntilWithTimeout(() => GetPeerSenders(0).Any(), 5000);
yield return(op9);
Assert.True(op9.IsCompleted);
}
IsTestFinished = true;
}
public IEnumerator AddIceCandidate()
{
RTCConfiguration config = default;
config.iceServers = new[] { new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
} };
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
var peer1ReceiveCandidateQueue = new Queue <RTCIceCandidate>();
var peer2ReceiveCandidateQueue = new Queue <RTCIceCandidate>();
peer1.OnIceCandidate = candidate => { peer2ReceiveCandidateQueue.Enqueue(candidate); };
peer2.OnIceCandidate = candidate => { peer1ReceiveCandidateQueue.Enqueue(candidate); };
var obj = new GameObject("audio");
var source = obj.AddComponent <AudioSource>();
source.clip = AudioClip.Create("test", 480, 2, 48000, false);
var track = new AudioStreamTrack(source);
peer1.AddTrack(track);
var op1 = peer1.CreateOffer();
yield return(op1);
var desc = op1.Desc;
var op2 = peer1.SetLocalDescription(ref desc);
yield return(op2);
yield return(new WaitUntil(() => peer2ReceiveCandidateQueue.Any()));
Assert.That(peer2.AddIceCandidate(peer2ReceiveCandidateQueue.Peek()), Is.False);
var op3 = peer2.SetRemoteDescription(ref desc);
yield return(op3);
Assert.That(peer2.AddIceCandidate(peer2ReceiveCandidateQueue.Dequeue()), Is.True);
var op4 = peer2.CreateAnswer();
yield return(op4);
desc = op4.Desc;
var op5 = peer2.SetLocalDescription(ref desc);
yield return(op5);
yield return(new WaitUntil(() => peer1ReceiveCandidateQueue.Any()));
Assert.That(peer1.AddIceCandidate(peer1ReceiveCandidateQueue.Peek()), Is.False);
var op6 = peer1.SetRemoteDescription(ref desc);
yield return(op6);
Assert.That(peer1.AddIceCandidate(peer1ReceiveCandidateQueue.Dequeue()), Is.True);
var op7 = new WaitUntilWithTimeout(
() => peer1.IceConnectionState == RTCIceConnectionState.Connected ||
peer1.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op7);
Assert.That(op7.IsCompleted, Is.True);
var op8 = new WaitUntilWithTimeout(
() => peer2.IceConnectionState == RTCIceConnectionState.Connected ||
peer2.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op8);
Assert.That(op8.IsCompleted, Is.True);
foreach (var candidate in peer1ReceiveCandidateQueue)
{
Assert.That(peer1.AddIceCandidate(candidate), Is.True);
}
peer1ReceiveCandidateQueue.Clear();
foreach (var candidate in peer2ReceiveCandidateQueue)
{
Assert.That(peer2.AddIceCandidate(candidate), Is.True);
}
peer2ReceiveCandidateQueue.Clear();
track.Dispose();
peer1.Close();
peer2.Close();
Object.DestroyImmediate(source.clip);
Object.DestroyImmediate(obj);
}
IEnumerator Start()
{
RTCConfiguration config = default;
config.iceServers = new[]
{
new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
}
};
pc1Senders = new List <RTCRtpSender>();
pc2Senders = new List <RTCRtpSender>();
peer1 = new RTCPeerConnection(ref config);
peer2 = new RTCPeerConnection(ref config);
peer1.OnIceCandidate = candidate =>
{
Assert.NotNull(candidate);
Assert.NotNull(candidate.candidate);
peer2.AddIceCandidate(ref candidate);
};
peer2.OnIceCandidate = candidate =>
{
Assert.NotNull(candidate);
Assert.NotNull(candidate.candidate);
peer1.AddIceCandidate(ref candidate);
};
peer2.OnTrack = e =>
{
Assert.NotNull(e);
Assert.NotNull(e.Track);
Assert.NotNull(e.Receiver);
Assert.NotNull(e.Transceiver);
pc2Senders.Add(peer2.AddTrack(e.Track, m_stream));
};
foreach (var track in m_stream.GetTracks())
{
pc1Senders.Add(peer1.AddTrack(track, m_stream));
}
RTCOfferOptions options1 = default;
RTCAnswerOptions options2 = default;
var op1 = peer1.CreateOffer(ref options1);
yield return(op1);
var desc = op1.Desc;
var op2 = peer1.SetLocalDescription(ref desc);
yield return(op2);
var op3 = peer2.SetRemoteDescription(ref desc);
yield return(op3);
var op4 = peer2.CreateAnswer(ref options2);
yield return(op4);
desc = op4.Desc;
var op5 = peer2.SetLocalDescription(ref desc);
yield return(op5);
var op6 = peer1.SetRemoteDescription(ref desc);
yield return(op6);
var op7 = new WaitUntilWithTimeout(() =>
peer1.IceConnectionState == RTCIceConnectionState.Connected ||
peer1.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op7);
Assert.True(op7.IsCompleted);
var op8 = new WaitUntilWithTimeout(() =>
peer2.IceConnectionState == RTCIceConnectionState.Connected ||
peer2.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op8);
Assert.True(op7.IsCompleted);
var op9 = new WaitUntilWithTimeout(() => pc2Senders.Count > 0, 5000);
yield return(op9);
Assert.True(op9.IsCompleted);
m_isFinished = true;
}
public IEnumerator PeerConnectionStateChange()
{
RTCConfiguration config = default;
config.iceServers = new[] { new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
} };
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
RTCPeerConnectionState state1 = default;
RTCPeerConnectionState state2 = default;
RTCIceConnectionState iceState1 = default;
RTCIceConnectionState iceState2 = default;
peer1.OnIceCandidate = candidate => { peer2.AddIceCandidate(candidate); };
peer2.OnIceCandidate = candidate => { peer1.AddIceCandidate(candidate); };
peer1.OnConnectionStateChange = state => { state1 = state; };
peer2.OnConnectionStateChange = state => { state2 = state; };
peer1.OnIceConnectionChange = state => { iceState1 = state; };
peer2.OnIceConnectionChange = state => { iceState2 = state; };
Assert.That(state1, Is.EqualTo(RTCPeerConnectionState.New));
Assert.That(state2, Is.EqualTo(RTCPeerConnectionState.New));
var obj = new GameObject("audio");
var source = obj.AddComponent <AudioSource>();
source.clip = AudioClip.Create("test", 480, 2, 48000, false);
AudioStreamTrack track1 = new AudioStreamTrack(source);
peer1.AddTrack(track1);
var op1 = peer1.CreateOffer();
yield return(op1);
var desc = op1.Desc;
var op2 = peer1.SetLocalDescription(ref desc);
yield return(op2);
var op3 = peer2.SetRemoteDescription(ref desc);
yield return(op3);
var op4 = peer2.CreateAnswer();
yield return(op4);
desc = op4.Desc;
var op5 = peer2.SetLocalDescription(ref desc);
yield return(op5);
var op6 = peer1.SetRemoteDescription(ref desc);
yield return(op6);
var op7 = new WaitUntilWithTimeout(() =>
state1 == RTCPeerConnectionState.Connected &&
state2 == RTCPeerConnectionState.Connected, 5000);
yield return(op7);
Assert.That(op7.IsCompleted, Is.True);
var op8 = new WaitUntilWithTimeout(() =>
(iceState1 == RTCIceConnectionState.Connected || iceState1 == RTCIceConnectionState.Completed) &&
(iceState2 == RTCIceConnectionState.Connected || iceState2 == RTCIceConnectionState.Completed)
, 5000);
yield return(op8);
Assert.That(op8.IsCompleted, Is.True);
peer1.Close();
var op9 = new WaitUntilWithTimeout(() =>
state1 == RTCPeerConnectionState.Closed &&
iceState2 == RTCIceConnectionState.Disconnected, 5000);
yield return(op9);
Assert.That(op9.IsCompleted, Is.True);
track1.Dispose();
peer2.Close();
Object.DestroyImmediate(source.clip);
Object.DestroyImmediate(obj);
}
public IEnumerator RemoteOnRemoveTrack()
{
RTCConfiguration config = default;
config.iceServers = new[] { new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
} };
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
peer1.OnIceCandidate = candidate => { peer2.AddIceCandidate(candidate); };
peer2.OnIceCandidate = candidate => { peer1.AddIceCandidate(candidate); };
var stream = new MediaStream();
MediaStream receiveStream = null;
var obj = new GameObject("audio");
var source = obj.AddComponent <AudioSource>();
source.clip = AudioClip.Create("test", 480, 2, 48000, false);
var track = new AudioStreamTrack(source);
stream.AddTrack(track);
RTCRtpSender sender = peer1.AddTrack(track, stream);
bool isInvokeNegotiationNeeded1 = false;
peer1.OnNegotiationNeeded = () => isInvokeNegotiationNeeded1 = true;
bool isInvokeOnRemoveTrack = false;
peer2.OnTrack = e =>
{
Assert.That(e.Streams, Has.Count.EqualTo(1));
receiveStream = e.Streams.First();
receiveStream.OnRemoveTrack = ev => isInvokeOnRemoveTrack = true;
};
yield return(SignalingOffer(peer1, peer2));
peer1.RemoveTrack(sender);
var op9 = new WaitUntilWithTimeout(() => isInvokeNegotiationNeeded1, 5000);
yield return(op9);
Assert.That(op9.IsCompleted, Is.True);
yield return(SignalingOffer(peer1, peer2));
var op10 = new WaitUntilWithTimeout(() => isInvokeOnRemoveTrack, 5000);
yield return(op10);
Assert.That(op10.IsCompleted, Is.True);
stream.Dispose();
receiveStream.Dispose();
track.Dispose();
peer1.Dispose();
peer2.Dispose();
Object.DestroyImmediate(source.clip);
Object.DestroyImmediate(obj);
}
IEnumerator Start()
{
RTCConfiguration config = default;
config.iceServers = new[]
{
new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
}
};
peers[0] = new RTCPeerConnection(ref config);
peers[1] = new RTCPeerConnection(ref config);
dataChannels[peers[0]] = new List <RTCDataChannel>();
dataChannels[peers[1]] = new List <RTCDataChannel>();
RTCDataChannel channel = peers[0].CreateDataChannel("data");
dataChannels[peers[0]].Add(channel);
peers[0].OnIceCandidate = candidate =>
{
Assert.That(candidate, Is.Not.Null);
Assert.That(candidate, Is.Not.Null);
peers[1].AddIceCandidate(candidate);
};
peers[1].OnIceCandidate = candidate =>
{
Assert.NotNull(candidate);
Assert.NotNull(candidate.Candidate);
peers[0].AddIceCandidate(candidate);
};
peers[1].OnTrack = e =>
{
Assert.NotNull(e);
Assert.NotNull(e.Track);
Assert.NotNull(e.Receiver);
Assert.NotNull(e.Transceiver);
peers[1].AddTrack(e.Track);
};
peers[0].OnDataChannel = e =>
{
if (peers[0].ConnectionState == RTCPeerConnectionState.Connected)
{
dataChannels[peers[0]].Add(e);
}
};
peers[1].OnDataChannel = e =>
{
if (peers[1].ConnectionState == RTCPeerConnectionState.Connected)
{
dataChannels[peers[1]].Add(e);
}
};
if (m_stream != null)
{
foreach (var track in m_stream.GetTracks())
{
peers[0].AddTrack(track, m_stream);
}
}
// Because some platform can't accept H264 codec for receive.
foreach (var transceiver in peers[0].GetTransceivers())
{
transceiver.Direction = RTCRtpTransceiverDirection.SendOnly;
}
var op1 = peers[0].CreateOffer();
yield return(op1);
Assert.That(op1.IsError, Is.False, op1.Error.message);
var desc = op1.Desc;
var op2 = peers[0].SetLocalDescription(ref desc);
yield return(op2);
Assert.That(op2.IsError, Is.False, op2.Error.message);
desc.sdp = ReplaceOfferSdpForHardwareEncodeTest(desc.sdp);
var op3 = peers[1].SetRemoteDescription(ref desc);
yield return(op3);
Assert.That(op3.IsError, Is.False, op3.Error.message);
var op4 = peers[1].CreateAnswer();
yield return(op4);
Assert.That(op4.IsError, Is.False, op4.Error.message);
desc = op4.Desc;
var op5 = peers[1].SetLocalDescription(ref desc);
yield return(op5);
Assert.That(op5.IsError, Is.False, op5.Error.message);
desc.sdp = ReplaceAnswerSdpForHardwareEncodeTest(desc.sdp);
var op6 = peers[0].SetRemoteDescription(ref desc);
yield return(op6);
Assert.That(op6.IsError, Is.False, op6.Error.message);
var op7 = new WaitUntilWithTimeout(() =>
peers[0].IceConnectionState == RTCIceConnectionState.Connected ||
peers[0].IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op7);
Assert.That(op7.IsCompleted, Is.True);
var op8 = new WaitUntilWithTimeout(() =>
peers[1].IceConnectionState == RTCIceConnectionState.Connected ||
peers[1].IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op8);
Assert.That(op8.IsCompleted, Is.True);
if (m_stream != null)
{
var op9 = new WaitUntilWithTimeout(() => GetPeerSenders(0).Any(), 5000);
yield return(op9);
Assert.That(op9.IsCompleted, Is.True);
}
IsTestFinished = true;
}
public IEnumerator IceConnectionStateChange()
{
RTCConfiguration config = default;
config.iceServers = new[] { new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
} };
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
peer1.OnIceCandidate = candidate => { peer2.AddIceCandidate(ref candidate); };
peer2.OnIceCandidate = candidate => { peer1.AddIceCandidate(ref candidate); };
MediaStream stream = Audio.CaptureStream();
peer1.AddTrack(stream.GetTracks().First());
RTCOfferOptions options1 = default;
RTCAnswerOptions options2 = default;
var op1 = peer1.CreateOffer(ref options1);
yield return(op1);
var desc = op1.Desc;
var op2 = peer1.SetLocalDescription(ref desc);
yield return(op2);
var op3 = peer2.SetRemoteDescription(ref desc);
yield return(op3);
var op4 = peer2.CreateAnswer(ref options2);
yield return(op4);
desc = op4.Desc;
var op5 = peer2.SetLocalDescription(ref desc);
yield return(op5);
var op6 = peer1.SetRemoteDescription(ref desc);
yield return(op6);
var op7 = new WaitUntilWithTimeout(
() => peer1.IceConnectionState == RTCIceConnectionState.Connected ||
peer1.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op7);
Assert.True(op7.IsCompleted);
var op8 = new WaitUntilWithTimeout(
() => peer2.IceConnectionState == RTCIceConnectionState.Connected ||
peer2.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op8);
Assert.True(op8.IsCompleted);
stream.Dispose();
peer1.Close();
peer2.Close();
}
public IEnumerator EventsAreSentToOther()
{
RTCConfiguration config = default;
config.iceServers = new[] { new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
} };
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
RTCDataChannel channel2 = null;
peer1.OnIceCandidate = candidate => { peer2.AddIceCandidate(ref candidate); };
peer2.OnIceCandidate = candidate => { peer1.AddIceCandidate(ref candidate); };
peer2.OnDataChannel = channel => { channel2 = channel; };
var conf = new RTCDataChannelInit(true);
var channel1 = peer1.CreateDataChannel("data", ref conf);
bool channel1Opened = false;
bool channel1Closed = false;
channel1.OnOpen = () => { channel1Opened = true; };
channel1.OnClose = () => { channel1Closed = true; };
RTCOfferOptions options1 = default;
RTCAnswerOptions options2 = default;
var op1 = peer1.CreateOffer(ref options1);
yield return(op1);
var desc = op1.Desc;
var op2 = peer1.SetLocalDescription(ref desc);
yield return(op2);
var op3 = peer2.SetRemoteDescription(ref desc);
yield return(op3);
var op4 = peer2.CreateAnswer(ref options2);
yield return(op4);
desc = op4.Desc;
var op5 = peer2.SetLocalDescription(ref desc);
yield return(op5);
var op6 = peer1.SetRemoteDescription(ref desc);
yield return(op6);
var op7 = new WaitUntilWithTimeout(
() => peer1.IceConnectionState == RTCIceConnectionState.Connected ||
peer1.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op7);
Assert.True(op7.IsCompleted);
var op8 = new WaitUntilWithTimeout(
() => peer2.IceConnectionState == RTCIceConnectionState.Connected ||
peer2.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op8);
Assert.True(op8.IsCompleted);
var op9 = new WaitUntilWithTimeout(() => channel2 != null, 5000);
yield return(op9);
Assert.True(op9.IsCompleted);
Assert.True(channel1Opened);
Assert.AreEqual(channel1.Label, channel2.Label);
Assert.AreEqual(channel1.Id, channel2.Id);
const string message1 = "hello";
string message2 = null;
channel2.OnMessage = bytes => { message2 = System.Text.Encoding.UTF8.GetString(bytes); };
channel1.Send(message1);
var op10 = new WaitUntilWithTimeout(() => !string.IsNullOrEmpty(message2), 5000);
yield return(op10);
Assert.True(op10.IsCompleted);
Assert.AreEqual(message1, message2);
byte[] message3 = { 1, 2, 3 };
byte[] message4 = null;
channel2.OnMessage = bytes => { message4 = bytes; };
channel1.Send(message3);
var op11 = new WaitUntilWithTimeout(() => message4 != null, 5000);
yield return(op11);
Assert.True(op11.IsCompleted);
Assert.AreEqual(message3, message4);
channel1.Close();
var op12 = new WaitUntilWithTimeout(() => channel1Closed, 5000);
yield return(op12);
Assert.True(op12.IsCompleted);
channel2.Close();
peer1.Close();
peer2.Close();
}
public IEnumerator Signaling()
{
offerPc.OnIceCandidate = candidate => answerPc.AddIceCandidate(candidate);
answerPc.OnIceCandidate = candidate => offerPc.AddIceCandidate(candidate);
var pc1CreateOffer = offerPc.CreateOffer();
yield return(pc1CreateOffer);
Assert.That(pc1CreateOffer.IsError, Is.False, () => $"Failed {nameof(pc1CreateOffer)}, error:{pc1CreateOffer.Error.message}");
var offerDesc = pc1CreateOffer.Desc;
var pc1SetLocalDescription = offerPc.SetLocalDescription(ref offerDesc);
yield return(pc1SetLocalDescription);
Assert.That(pc1SetLocalDescription.IsError, Is.False, () => $"Failed {nameof(pc1SetLocalDescription)}, error:{pc1SetLocalDescription.Error.message}");
var pc2SetRemoteDescription = answerPc.SetRemoteDescription(ref offerDesc);
yield return(pc2SetRemoteDescription);
Assert.That(pc2SetRemoteDescription.IsError, Is.False, () => $"Failed {nameof(pc2SetRemoteDescription)}, error:{pc2SetRemoteDescription.Error.message}");
var pc2CreateAnswer = answerPc.CreateAnswer();
yield return(pc2CreateAnswer);
Assert.That(pc2CreateAnswer.IsError, Is.False, () => $"Failed {nameof(pc2CreateAnswer)}, error:{pc2CreateAnswer.Error.message}");
var answerDesc = pc2CreateAnswer.Desc;
var pc2SetLocalDescription = answerPc.SetLocalDescription(ref answerDesc);
yield return(pc2SetLocalDescription);
Assert.That(pc2SetLocalDescription.IsError, Is.False, () => $"Failed {nameof(pc2SetLocalDescription)}, error:{pc2SetLocalDescription.Error.message}");
var pc1SetRemoteDescription = offerPc.SetRemoteDescription(ref answerDesc);
yield return(pc1SetRemoteDescription);
Assert.That(pc1SetRemoteDescription.IsError, Is.False, () => $"Failed {nameof(pc1SetRemoteDescription)}, error:{pc1SetRemoteDescription.Error.message}");
var waitConnectOfferPc = new WaitUntilWithTimeout(() =>
offerPc.IceConnectionState == RTCIceConnectionState.Connected ||
offerPc.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(waitConnectOfferPc);
Assert.That(waitConnectOfferPc.IsCompleted, Is.True);
var waitConnectAnswerPc = new WaitUntilWithTimeout(() =>
answerPc.IceConnectionState == RTCIceConnectionState.Connected ||
answerPc.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(waitConnectAnswerPc);
Assert.That(waitConnectAnswerPc.IsCompleted, Is.True);
var checkSenders = new WaitUntilWithTimeout(() => offerPc.GetSenders().Any(), 5000);
yield return(checkSenders);
Assert.That(checkSenders.IsCompleted, Is.True);
var checkReceivers = new WaitUntilWithTimeout(() => answerPc.GetReceivers().Any(), 5000);
yield return(checkReceivers);
Assert.That(checkReceivers.IsCompleted, Is.True);
}
public IEnumerator SendAndReceiveMessageWithExecuteTasks()
{
var test = new MonoBehaviourTest <SignalingPeers>();
var label = "test";
RTCDataChannel channel1 = test.component.CreateDataChannel(0, label);
Assert.That(channel1, Is.Not.Null);
yield return(test);
var op1 = new WaitUntilWithTimeout(() => test.component.GetDataChannelList(1).Count > 0, 5000);
yield return(op1);
RTCDataChannel channel2 = test.component.GetDataChannelList(1)[0];
Assert.That(channel2, Is.Not.Null);
Assert.That(channel1.ReadyState, Is.EqualTo(RTCDataChannelState.Open));
Assert.That(channel2.ReadyState, Is.EqualTo(RTCDataChannelState.Open));
Assert.That(channel1.Label, Is.EqualTo(channel2.Label));
Assert.That(channel1.Id, Is.EqualTo(channel2.Id));
// send string
const int millisecondTimeout = 5000;
const string message1 = "hello";
string message2 = null;
channel2.OnMessage = bytes => { message2 = System.Text.Encoding.UTF8.GetString(bytes); };
channel1.Send(message1);
ExecutePendingTasksWithTimeout(ref message2, millisecondTimeout);
Assert.That(message1, Is.EqualTo(message2));
// send byte array
byte[] message3 = { 1, 2, 3 };
byte[] message4 = null;
channel2.OnMessage = bytes => { message4 = bytes; };
channel1.Send(message3);
ExecutePendingTasksWithTimeout(ref message4, millisecondTimeout);
Assert.That(message3, Is.EqualTo(message4));
// Native Collections Tests
Vector3[] structData = { Vector3.one, Vector3.zero, Vector3.up, Vector3.down };
using (var nativeArray = new NativeArray <Vector3>(structData, Allocator.Temp))
{
var nativeArrayTestMessageReceiver = default(byte[]);
channel2.OnMessage = bytes => { nativeArrayTestMessageReceiver = bytes; };
// Native Array
var message5 = nativeArray;
Assert.That(message5.IsCreated, Is.True);
nativeArrayTestMessageReceiver = null;
channel1.Send(message5);
ExecutePendingTasksWithTimeout(ref nativeArrayTestMessageReceiver, millisecondTimeout);
Assert.That(NativeArrayMemCmp(message5, nativeArrayTestMessageReceiver), Is.True, "Elements of the received message are not the same as the original message.");
// Native Slice
var message6 = nativeArray.Slice();
nativeArrayTestMessageReceiver = null;
channel1.Send(message6);
ExecutePendingTasksWithTimeout(ref nativeArrayTestMessageReceiver, millisecondTimeout);
Assert.That(NativeArrayMemCmp(message6, nativeArrayTestMessageReceiver), Is.True, "Elements of the received message are not the same as the original message.");
#if UNITY_2021_1_OR_NEWER
// NativeArray.ReadOnly
var message7 = nativeArray.AsReadOnly();
nativeArrayTestMessageReceiver = null;
channel1.Send(message7);
ExecutePendingTasksWithTimeout(ref nativeArrayTestMessageReceiver, millisecondTimeout);
Assert.That(NativeArrayMemCmp(message7, nativeArrayTestMessageReceiver), Is.True, "Elements of the received message are not the same as the original message.");
#endif // UNITY_2021_1_OR_NEWER
}
test.component.Dispose();
Object.DestroyImmediate(test.gameObject);
}
public IEnumerator SendAndReceiveMessage()
{
var test = new MonoBehaviourTest <SignalingPeers>();
var label = "test";
RTCDataChannel channel1 = test.component.CreateDataChannel(0, label);
Assert.That(channel1, Is.Not.Null);
yield return(test);
var op1 = new WaitUntilWithTimeout(() => test.component.GetDataChannelList(1).Count > 0, 5000);
yield return(op1);
RTCDataChannel channel2 = test.component.GetDataChannelList(1)[0];
Assert.That(channel2, Is.Not.Null);
Assert.That(channel1.ReadyState, Is.EqualTo(RTCDataChannelState.Open));
Assert.That(channel2.ReadyState, Is.EqualTo(RTCDataChannelState.Open));
Assert.That(channel1.Label, Is.EqualTo(channel2.Label));
Assert.That(channel1.Id, Is.EqualTo(channel2.Id));
// send string
const string message1 = "hello";
string message2 = null;
channel2.OnMessage = bytes => { message2 = System.Text.Encoding.UTF8.GetString(bytes); };
channel1.Send(message1);
var op10 = new WaitUntilWithTimeout(() => !string.IsNullOrEmpty(message2), 5000);
yield return(op10);
Assert.That(op10.IsCompleted, Is.True);
Assert.That(message1, Is.EqualTo(message2));
// send byte array
byte[] message3 = { 1, 2, 3 };
byte[] message4 = null;
channel2.OnMessage = bytes => { message4 = bytes; };
channel1.Send(message3);
var op11 = new WaitUntilWithTimeout(() => message4 != null, 5000);
yield return(op11);
Assert.That(op11.IsCompleted, Is.True);
Assert.That(message3, Is.EqualTo(message4));
// Native Array
// Native Arrays that are declared in tests that use IEnumerator seem to have some oddities about them
// they tend to dispose themselves on yields so we recreate the array as needed.
byte[] comparisonBuffer = { 1, 2, 3 };
var nativeArrayTestMessageReceiver = default(byte[]);
using (var message5 = new NativeArray <byte>(comparisonBuffer, Allocator.Temp))
{
Assert.That(message5.IsCreated, Is.True);
// Only needs to be set once as it will be reused.
channel2.OnMessage = bytes => { nativeArrayTestMessageReceiver = bytes; };
channel1.Send(message5);
}
var op12 = new WaitUntilWithTimeout(() => nativeArrayTestMessageReceiver != null, 5000);
yield return(op12);
Assert.That(op12.IsCompleted, Is.True);
Assert.That(comparisonBuffer, Is.EqualTo(nativeArrayTestMessageReceiver));
// Native Slice
using (var nativeArray = new NativeArray <byte>(comparisonBuffer, Allocator.Temp))
{
Assert.That(nativeArray.IsCreated, Is.True);
var message6 = nativeArray.Slice();
nativeArrayTestMessageReceiver = null;
channel1.Send(message6);
}
var op13 = new WaitUntilWithTimeout(() => nativeArrayTestMessageReceiver != null, 5000);
yield return(op13);
Assert.That(op13.IsCompleted, Is.True);
Assert.That(comparisonBuffer, Is.EqualTo(nativeArrayTestMessageReceiver));
#if UNITY_2021_1_OR_NEWER
// NativeArray.ReadOnly
using (var nativeArray = new NativeArray <byte>(comparisonBuffer, Allocator.Temp))
{
Assert.That(nativeArray.IsCreated, Is.True);
var message7 = nativeArray.AsReadOnly();
nativeArrayTestMessageReceiver = null;
channel1.Send(message7);
}
var op14 = new WaitUntilWithTimeout(() => nativeArrayTestMessageReceiver != null, 5000);
yield return(op14);
Assert.That(op14.IsCompleted, Is.True);
Assert.That(comparisonBuffer, Is.EqualTo(nativeArrayTestMessageReceiver));
#endif // UNITY_2020_1_OR_NEWER
test.component.Dispose();
Object.DestroyImmediate(test.gameObject);
}
private static IEnumerator SignalingPeers(RTCPeerConnection offerPc, RTCPeerConnection answerPc)
{
offerPc.OnIceCandidate = candidate => answerPc.AddIceCandidate(ref candidate);
answerPc.OnIceCandidate = candidate => offerPc.AddIceCandidate(ref candidate);
var offerOption = new RTCOfferOptions {
offerToReceiveVideo = true
};
var answerOption = new RTCAnswerOptions {
iceRestart = false
};
var pc1CreateOffer = offerPc.CreateOffer(ref offerOption);
yield return(pc1CreateOffer);
Assert.False(pc1CreateOffer.IsError);
var offerDesc = pc1CreateOffer.Desc;
var pc1SetLocalDescription = offerPc.SetLocalDescription(ref offerDesc);
yield return(pc1SetLocalDescription);
Assert.False(pc1SetLocalDescription.IsError);
var pc2SetRemoteDescription = answerPc.SetRemoteDescription(ref offerDesc);
yield return(pc2SetRemoteDescription);
Assert.False(pc2SetRemoteDescription.IsError);
var pc2CreateAnswer = answerPc.CreateAnswer(ref answerOption);
yield return(pc2CreateAnswer);
Assert.False(pc2CreateAnswer.IsError);
var answerDesc = pc2CreateAnswer.Desc;
var pc2SetLocalDescription = answerPc.SetLocalDescription(ref answerDesc);
yield return(pc2SetLocalDescription);
Assert.False(pc2SetLocalDescription.IsError);
var pc1SetRemoteDescription = offerPc.SetRemoteDescription(ref answerDesc);
yield return(pc1SetRemoteDescription);
Assert.False(pc1SetRemoteDescription.IsError);
var waitConnectOfferPc = new WaitUntilWithTimeout(() =>
offerPc.IceConnectionState == RTCIceConnectionState.Connected ||
offerPc.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(waitConnectOfferPc);
Assert.True(waitConnectOfferPc.IsCompleted);
var waitConnectAnswerPc = new WaitUntilWithTimeout(() =>
answerPc.IceConnectionState == RTCIceConnectionState.Connected ||
answerPc.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(waitConnectAnswerPc);
Assert.True(waitConnectAnswerPc.IsCompleted);
var checkSenders = new WaitUntilWithTimeout(() => offerPc.GetSenders().Any(), 5000);
yield return(checkSenders);
Assert.True(checkSenders.IsCompleted);
var checkReceivers = new WaitUntilWithTimeout(() => answerPc.GetReceivers().Any(), 5000);
yield return(checkReceivers);
Assert.True(checkReceivers.IsCompleted);
}
public IEnumerator PeerConnectionStateChange()
{
RTCConfiguration config = default;
config.iceServers = new[] { new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
} };
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
RTCPeerConnectionState state1 = default;
RTCPeerConnectionState state2 = default;
RTCIceConnectionState iceState1 = default;
RTCIceConnectionState iceState2 = default;
peer1.OnIceCandidate = candidate => { peer2.AddIceCandidate(candidate); };
peer2.OnIceCandidate = candidate => { peer1.AddIceCandidate(candidate); };
peer1.OnConnectionStateChange = state => { state1 = state; };
peer2.OnConnectionStateChange = state => { state2 = state; };
peer1.OnIceConnectionChange = state => { iceState1 = state; };
peer2.OnIceConnectionChange = state => { iceState2 = state; };
Assert.That(state1, Is.EqualTo(RTCPeerConnectionState.New));
Assert.That(state2, Is.EqualTo(RTCPeerConnectionState.New));
MediaStream stream = Audio.CaptureStream();
peer1.AddTrack(stream.GetTracks().First());
var op1 = peer1.CreateOffer();
yield return(op1);
var desc = op1.Desc;
var op2 = peer1.SetLocalDescription(ref desc);
yield return(op2);
var op3 = peer2.SetRemoteDescription(ref desc);
yield return(op3);
var op4 = peer2.CreateAnswer();
yield return(op4);
desc = op4.Desc;
var op5 = peer2.SetLocalDescription(ref desc);
yield return(op5);
var op6 = peer1.SetRemoteDescription(ref desc);
yield return(op6);
var op7 = new WaitUntilWithTimeout(() =>
state1 == RTCPeerConnectionState.Connected &&
state2 == RTCPeerConnectionState.Connected, 5000);
yield return(op7);
Assert.That(op7.IsCompleted, Is.True);
var op8 = new WaitUntilWithTimeout(() =>
(iceState1 == RTCIceConnectionState.Connected || iceState1 == RTCIceConnectionState.Completed) &&
(iceState2 == RTCIceConnectionState.Connected || iceState2 == RTCIceConnectionState.Completed)
, 5000);
yield return(op8);
Assert.That(op8.IsCompleted, Is.True);
peer1.Close();
var op9 = new WaitUntilWithTimeout(() =>
state1 == RTCPeerConnectionState.Closed &&
iceState2 == RTCIceConnectionState.Disconnected, 5000);
yield return(op9);
Assert.That(op9.IsCompleted, Is.True);
stream.Dispose();
peer2.Close();
}
public IEnumerator AddIceCandidate()
{
RTCConfiguration config = default;
config.iceServers = new[] { new RTCIceServer {
urls = new[] { "stun:stun.l.google.com:19302" }
} };
var peer1 = new RTCPeerConnection(ref config);
var peer2 = new RTCPeerConnection(ref config);
var peer1ReceiveCandidateQueue = new Queue <RTCIceCandidate>();
var peer2ReceiveCandidateQueue = new Queue <RTCIceCandidate>();
peer1.OnIceCandidate = candidate => { peer2ReceiveCandidateQueue.Enqueue(candidate); };
peer2.OnIceCandidate = candidate => { peer1ReceiveCandidateQueue.Enqueue(candidate); };
MediaStream stream = Audio.CaptureStream();
peer1.AddTrack(stream.GetTracks().First());
var op1 = peer1.CreateOffer();
yield return(op1);
var desc = op1.Desc;
var op2 = peer1.SetLocalDescription(ref desc);
yield return(op2);
yield return(new WaitUntil(() => peer2ReceiveCandidateQueue.Any()));
Assert.That(peer2.AddIceCandidate(peer2ReceiveCandidateQueue.Peek()), Is.False);
var op3 = peer2.SetRemoteDescription(ref desc);
yield return(op3);
Assert.That(peer2.AddIceCandidate(peer2ReceiveCandidateQueue.Dequeue()), Is.True);
var op4 = peer2.CreateAnswer();
yield return(op4);
desc = op4.Desc;
var op5 = peer2.SetLocalDescription(ref desc);
yield return(op5);
yield return(new WaitUntil(() => peer1ReceiveCandidateQueue.Any()));
Assert.That(peer1.AddIceCandidate(peer1ReceiveCandidateQueue.Peek()), Is.False);
var op6 = peer1.SetRemoteDescription(ref desc);
yield return(op6);
Assert.That(peer1.AddIceCandidate(peer1ReceiveCandidateQueue.Dequeue()), Is.True);
var op7 = new WaitUntilWithTimeout(
() => peer1.IceConnectionState == RTCIceConnectionState.Connected ||
peer1.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op7);
Assert.That(op7.IsCompleted, Is.True);
var op8 = new WaitUntilWithTimeout(
() => peer2.IceConnectionState == RTCIceConnectionState.Connected ||
peer2.IceConnectionState == RTCIceConnectionState.Completed, 5000);
yield return(op8);
Assert.That(op8.IsCompleted, Is.True);
foreach (var candidate in peer1ReceiveCandidateQueue)
{
Assert.That(peer1.AddIceCandidate(candidate), Is.True);
}
peer1ReceiveCandidateQueue.Clear();
foreach (var candidate in peer2ReceiveCandidateQueue)
{
Assert.That(peer2.AddIceCandidate(candidate), Is.True);
}
peer2ReceiveCandidateQueue.Clear();
stream.Dispose();
peer1.Close();
peer2.Close();
}
