public void ReceiveEmptyMessage_SendEmptyResponse()
{
var testHandlerFactory = new TestMessageHandlerFactory();
using (var server = StartServer(testHandlerFactory))
{
var socket = ConnectSocket();
testHandlerFactory.WaitForMessageHandlerCreated();
var latestHandler = testHandlerFactory.LatestHandler;
latestHandler.WaitForConnect();
latestHandler.AssertNoWaitingEvents();
// socket => server:
socket.Send(new byte[] { 0x00, 0x01, 0xFF }); // 1 length message
latestHandler.WaitForMessage();
var msg = latestHandler.LastMessage;
latestHandler.AssertNoWaitingEvents();
// server => socket:
latestHandler.Sink.SendMessageAsync(msg).AsTask().Wait();
var response = ReadPayloadFromSocket(socket);
Assert.AreEqual(1, response.Length);
Assert.AreEqual(0xFF, response[0]);
latestHandler.AssertNoWaitingEvents();
testHandlerFactory.AssertNoWaitingEvents();
}
}
public void NewSocketDisconnectsOldHandler()
{
var testHandlerFactory = new TestMessageHandlerFactory();
using (var server = StartServer(testHandlerFactory))
{
var socket1 = ConnectSocket();
testHandlerFactory.WaitForMessageHandlerCreated();
var handler1 = testHandlerFactory.LatestHandler;
handler1.WaitForConnect();
handler1.AssertNoWaitingEvents();
var socket2 = ConnectSocket();
testHandlerFactory.WaitForMessageHandlerCreated();
var handler2 = testHandlerFactory.LatestHandler;
handler2.WaitForConnect();
handler2.AssertNoWaitingEvents();
handler1.WaitForDisconnect();
handler1.AssertNoWaitingEvents();
Assert.IsTrue(handler1.DisposeCalled);
testHandlerFactory.AssertNoWaitingEvents();
}
}
private PostilionSocketServer StartServer(TestMessageHandlerFactory testHandlerFactory)
{
var server = new PostilionSocketServer(testHandlerFactory.CreateNew);
server.Listen(new IPEndPoint(IPAddress.Loopback, 5000));
return(server);
}
public void WhenSetMessageHandlerFactoryIsCalledWithAnInstanceThenMessageHandlerFactoryIsSet()
{
var builder = HttpHostConfiguration.Create();
var factory = new TestMessageHandlerFactory();
builder.SetMessageHandlerFactory(factory);
Assert.AreEqual(factory, builder.ToConfiguration().MessageHandlerFactory);
}
public void CloseSocketDisconnectsHandler()
{
var testHandlerFactory = new TestMessageHandlerFactory();
using (var server = StartServer(testHandlerFactory))
{
var socket = ConnectSocket();
testHandlerFactory.WaitForMessageHandlerCreated();
var latestHandler = testHandlerFactory.LatestHandler;
latestHandler.WaitForConnect();
latestHandler.AssertNoWaitingEvents();
socket.Close();
latestHandler.WaitForDisconnect();
latestHandler.AssertNoWaitingEvents();
Thread.Sleep(100);
Assert.IsTrue(latestHandler.DisposeCalled);
testHandlerFactory.AssertNoWaitingEvents();
}
}
public void WhenSetMessageHandlerFactoryIsCalledWithAnInstanceThenMessageHandlerFactoryIsSet()
{
var builder = HttpHostConfiguration.Create();
var factory = new TestMessageHandlerFactory();
builder.SetMessageHandlerFactory(factory);
Assert.AreEqual(factory, builder.ToConfiguration().MessageHandlerFactory);
}
