public void TestCallbackServer()
{
var callbackServer = new CallbackServer(_mockJvm.Object, false);
var callbackHandler = new TestCallbackHandler();
callbackHandler.Id = callbackServer.RegisterCallback(callbackHandler);
Assert.Equal(1, callbackHandler.Id);
using ISocketWrapper callbackSocket = SocketFactory.CreateSocket();
callbackServer.Run(callbackSocket);
int connectionNumber = 2;
var clientSockets = new ISocketWrapper[connectionNumber];
for (int i = 0; i < connectionNumber; ++i)
{
var ipEndpoint = (IPEndPoint)callbackSocket.LocalEndPoint;
ISocketWrapper clientSocket = SocketFactory.CreateSocket();
clientSockets[i] = clientSocket;
clientSocket.Connect(ipEndpoint.Address, ipEndpoint.Port);
WriteAndReadTestData(clientSocket, callbackHandler, i);
}
Assert.Equal(connectionNumber, callbackServer.CurrentNumConnections);
IOrderedEnumerable <int> actualValues = callbackHandler.Inputs.OrderBy(i => i);
IEnumerable <int> expectedValues = Enumerable
.Range(0, connectionNumber)
.Select(i => callbackHandler.Apply(i))
.OrderBy(i => i);
Assert.True(expectedValues.SequenceEqual(actualValues));
}
public void TestCallbackHandlers()
{
var tokenSource = new CancellationTokenSource();
var callbackHandlersDict = new ConcurrentDictionary <int, ICallbackHandler>();
int inputToHandler = 1;
{
// Test CallbackConnection using a ICallbackHandler that runs
// normally without error.
var callbackHandler = new TestCallbackHandler
{
Id = 1
};
callbackHandlersDict[callbackHandler.Id] = callbackHandler;
TestCallbackConnection(
callbackHandlersDict,
callbackHandler,
inputToHandler,
tokenSource.Token);
Assert.Single(callbackHandler.Inputs);
Assert.Equal(
callbackHandler.Apply(inputToHandler),
callbackHandler.Inputs.First());
}
{
// Test CallbackConnection using a ICallbackHandler that
// throws an exception.
var callbackHandler = new ThrowsExceptionHandler
{
Id = 2
};
callbackHandlersDict[callbackHandler.Id] = callbackHandler;
TestCallbackConnection(
callbackHandlersDict,
callbackHandler,
inputToHandler,
tokenSource.Token);
Assert.Empty(callbackHandler.Inputs);
}
{
// Test CallbackConnection when cancellation has been requested for the token.
tokenSource.Cancel();
var callbackHandler = new TestCallbackHandler
{
Id = 3
};
callbackHandlersDict[callbackHandler.Id] = callbackHandler;
TestCallbackConnection(
callbackHandlersDict,
callbackHandler,
inputToHandler,
tokenSource.Token);
Assert.Empty(callbackHandler.Inputs);
}
}