public void ResponseMap_AddTwice_Throws()
{
var respMap = new ResponseMap();
respMap.Add(1);
Assert.Throws<ArgumentException>(() => respMap.Add(1));
}
public async Task ResponseMap_Shutdown_SubsequentAddHasErrorResult()
{
var respMap = new ResponseMap();
respMap.Shutdown();
Task<IMessage> responseTask = respMap.Add(1);
Assert.AreEqual(0, respMap.OutstandingCount);
IMessage response = await responseTask;
Assert.IsTrue(response.IsError);
Error err = response.Error.Deserialize();
Assert.AreEqual((int)ErrorCode.CONNECTION_SHUT_DOWN, err.error_code);
}
public async Task ResponseMap_AddComplete_ReturnedTaskIsCompleted()
{
var respMap = new ResponseMap();
Task<IMessage> responseTask = respMap.Add(1);
Assert.AreEqual(1, respMap.OutstandingCount);
bool wasCompleted = respMap.Complete(1, anyResponse);
Assert.IsTrue(wasCompleted);
Assert.AreEqual(0, respMap.OutstandingCount);
var response = await responseTask;
Assert.AreSame(anyResponse, response);
}
public async Task ResponseMap_CompleteTwice_OnlyFirstRegistered()
{
var respMap = new ResponseMap();
Task<IMessage> responseTask = respMap.Add(1);
bool wasCompleted = respMap.Complete(1, anyResponse);
Assert.IsTrue(wasCompleted);
IMessage anotherResponse = Message.FromPayload(new SomePayload());
wasCompleted = respMap.Complete(1, anotherResponse);
Assert.IsFalse(wasCompleted);
var response = await responseTask;
Assert.AreSame(anyResponse, response);
}
public async Task ResponseMap_Shutdown_PendingResponsesCompletedWithError()
{
var respMap = new ResponseMap();
Task<IMessage> responseTask = respMap.Add(1);
respMap.Shutdown();
respMap.Complete(1, anyResponse);
Assert.AreEqual(0, respMap.OutstandingCount);
var response = await responseTask;
Assert.IsTrue(response.IsError);
Error err = response.Error.Deserialize();
Assert.AreEqual((int)ErrorCode.CONNECTION_SHUT_DOWN, err.error_code);
}
private EpoxyConnection(
ConnectionType connectionType,
EpoxyTransport parentTransport,
EpoxyListener parentListener,
ServiceHost serviceHost,
Socket socket,
Logger logger,
Metrics metrics)
{
Debug.Assert(parentTransport != null);
Debug.Assert(connectionType != ConnectionType.Server || parentListener != null, "Server connections must have a listener");
Debug.Assert(serviceHost != null);
Debug.Assert(socket != null);
this.connectionType = connectionType;
this.parentTransport = parentTransport;
this.parentListener = parentListener;
this.serviceHost = serviceHost;
netSocket = new EpoxySocket(socket, logger);
// cache these so we can use them after the socket has been shutdown
LocalEndPoint = (IPEndPoint)socket.LocalEndPoint;
RemoteEndPoint = (IPEndPoint)socket.RemoteEndPoint;
responseMap = new ResponseMap();
state = State.Created;
startTask = new TaskCompletionSource <bool>();
stopTask = new TaskCompletionSource <bool>();
shutdownTokenSource = new CancellationTokenSource();
// start at -1 or 0 so the first conversation ID is 1 or 2.
prevConversationId = (connectionType == ConnectionType.Client) ? -1 : 0;
connectionMetrics.connection_id = Guid.NewGuid().ToString();
connectionMetrics.local_endpoint = LocalEndPoint.ToString();
connectionMetrics.remote_endpoint = RemoteEndPoint.ToString();
this.logger = logger;
this.metrics = metrics;
}
private EpoxyConnection(
ConnectionType connectionType,
EpoxyTransport parentTransport,
EpoxyListener parentListener,
ServiceHost serviceHost,
EpoxyNetworkStream networkStream,
Logger logger,
Metrics metrics)
{
Debug.Assert(parentTransport != null);
Debug.Assert(connectionType != ConnectionType.Server || parentListener != null, "Server connections must have a listener");
Debug.Assert(serviceHost != null);
Debug.Assert(networkStream != null);
this.connectionType = connectionType;
this.parentTransport = parentTransport;
this.parentListener = parentListener;
this.serviceHost = serviceHost;
this.networkStream = networkStream;
responseMap = new ResponseMap();
state = State.Created;
startTask = new TaskCompletionSource <bool>();
stopTask = new TaskCompletionSource <bool>();
shutdownTokenSource = new CancellationTokenSource();
// start at -1 or 0 so the first conversation ID is 1 or 2.
prevConversationId = (connectionType == ConnectionType.Client) ? -1 : 0;
ConnectionMetrics.local_endpoint = LocalEndPoint.ToString();
ConnectionMetrics.remote_endpoint = RemoteEndPoint.ToString();
this.logger = logger;
this.metrics = metrics;
}
public async Task ResponseMap_TakeWorks()
{
var respMap = new ResponseMap();
Task<IMessage> responseTask = respMap.Add(1);
Task<IMessage> otherTask = respMap.Add(2);
Assert.AreEqual(2, respMap.OutstandingCount);
TaskCompletionSource<IMessage> tcs = respMap.TakeTaskCompletionSource(1);
Assert.AreSame(responseTask, tcs.Task);
Assert.AreNotSame(otherTask, tcs.Task);
Assert.AreEqual(1, respMap.OutstandingCount);
tcs.SetResult(anyResponse);
var response = await responseTask;
Assert.AreSame(anyResponse, response);
}
public void ResponseMap_CompleteAfterTakeIsFalse()
{
var respMap = new ResponseMap();
respMap.Add(1);
respMap.TakeTaskCompletionSource(1);
bool result = respMap.Complete(1, anyResponse);
Assert.IsFalse(result);
}
public void ResponseMap_TakeAfterCompleteIsNull()
{
var respMap = new ResponseMap();
respMap.Add(1);
respMap.Complete(1, anyResponse);
TaskCompletionSource<IMessage> tcs = respMap.TakeTaskCompletionSource(1);
Assert.IsNull(tcs);
}