public void StartedServer_ReceivesEmptyClientId_ShouldUnblockAcceptAndReturnSession()
{
var networkLayer = new ServerTestNetworkLinkLayer();
var server = new TestPollingServer(networkLayer);
PollingClientSession <ClientDataFrame, ServerDataFrame> session = null;
server.Start();
session = ConnectionHelper.WaitForClientSession(server, networkLayer, this.initConnectionFrame);
Assert.IsNotNull(session, "There was no session captured");
}
internal static PollingClientSession <ClientDataFrame, ServerDataFrame> WaitForClientSession(TestPollingServer server, ServerTestNetworkLinkLayer networkLayer, ClientDataFrame initConnectionFrame)
{
PollingClientSession <ClientDataFrame, ServerDataFrame> session = null;
var resetEvent = new AutoResetEvent(false);
var t = new Task(() =>
{
session = server.Accept();
resetEvent.Set();
});
t.Start();
while (!resetEvent.WaitOne(10))
{
networkLayer.Receive(new BinaryClientFrameEncoder().Encode((ClientDataFrame)initConnectionFrame));
}
return(session);
}
public static PollingClientSession <ClientDataFrame, ServerDataFrame> WaitForSessionOnServer(TestPollingServer server, TestPollingClient client)
{
PollingClientSession <ClientDataFrame, ServerDataFrame> session = null;
server.Start();
var acceptTask = server.AcceptAsync();
var wasConnectedOnce = false;
EventHandler <ConnectionStateChangedEventArgs> clientOnConnectionStateChanged = (sender, args) =>
{
if (args.State == ConnectionState.Connected)
{
wasConnectedOnce = true;
}
Console.WriteLine("Changed from {0} to {1}", args.PreviousState, args.State);
};
client.ConnectionStateChanged += clientOnConnectionStateChanged;
var connectTask = client.ConnectAsync();
var allCompletedWithoutTimeout = Task.WaitAll(new Task[] { acceptTask, connectTask }, server.HandshakeTimeout + server.DataReceiveTimeout + client.ConnectionTimeout + client.ReceiveTimeout);
if (allCompletedWithoutTimeout)
{
session = acceptTask.Result;
}
client.ConnectionStateChanged -= clientOnConnectionStateChanged;
Assert.IsTrue(allCompletedWithoutTimeout, string.Format("There was a timeout while waiting for all tasks to complete! AcceptTask: {0}, ConnectTask: {1}", acceptTask.Status, connectTask.Status));
Assert.IsFalse(wasConnectedOnce && client.ConnectionState != ConnectionState.Connected, "The client was connected once, but is now in {0}-state", client.ConnectionState);
Assert.AreEqual(ConnectionState.Connected, client.ConnectionState);
Assert.IsNotNull(session);
return(session);
}
public static PollingClientSession <ClientDataFrame, ServerDataFrame> WaitForConnectionEstablishmentOnServer(PollingClientSession <ClientDataFrame, ServerDataFrame> session)
{
var isConnected = new AutoResetEvent(false);
session.StateChanged += (sender, args) =>
{
if (args.State == SessionState.Connected)
{
isConnected.Set();
}
};
while (session.SessionState != SessionState.Connected)
{
isConnected.WaitOne(500);
}
return(session);
}