public void ConnectionEstablished_SendDataFromClient_ShoudBeReceivedOnServer()
{
var helloWorld = "Hello World!";
var receivedMessagesInSession = new List <string>();
var networkLayer = new CombinedTestNetworkLayer();
var client = new TestPollingClient(networkLayer);
var server = new TestPollingServer(networkLayer);
server.Start();
var session = ConnectionHelper.WaitForSessionOnServer(server, client);
session.FrameReceived += (sender, args) => receivedMessagesInSession.Add(Encoding.UTF8.GetString(args.Frame.Payload));
client.Send(new ClientDataFrame()
{
Payload = Encoding.UTF8.GetBytes(helloWorld)
});
Assert.IsTrue(receivedMessagesInSession.Any());
Assert.AreEqual(helloWorld, receivedMessagesInSession[0]);
server.Stop();
client.DisconnectAsync().Wait();
}
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");
}
public void StartedServer_ReceivesEmptyClientId_ShouldResponseWithAClientId()
{
var networkLayer = new ServerTestNetworkLinkLayer();
var server = new TestPollingServer(networkLayer);
server.Start();
ConnectionHelper.WaitForClientSession(server, networkLayer, this.initConnectionFrame);
networkLayer.Receive(new BinaryClientFrameEncoder().Encode(initConnectionFrame));
Assert.IsTrue(networkLayer.SentBytes.Any(), "There should be at least one captured frame");
var sentFrameBytes = networkLayer.SentBytes[0];
var sentFrame = new GenericSerializer <ServerDataFrame>().Deserialze(sentFrameBytes);
Assert.IsNotNull(sentFrame);
Assert.IsTrue(sentFrame.SequenceId != 0);
Assert.IsNotNull(sentFrame.Payload);
Assert.AreNotEqual(0, BitConverter.ToInt32(sentFrame.Payload, 0));
}
public void EstablishedSession_ReceivesData_ShouldTriggerEventOnSession()
{
var networkLayer = new ServerTestNetworkLinkLayer();
var server = new TestPollingServer(networkLayer);
var serverOnFrameReceived = new List <ClientDataFrame>();
server.Start();
var session = ConnectionHelper.WaitForClientSession(server, networkLayer, this.initConnectionFrame);
session.FrameReceived += (sender, args) => serverOnFrameReceived.Add(args.Frame);
// Find out the ClientId
Assert.IsTrue(networkLayer.SentBytes.Any(), "There should be at least one captured frame");
var sentFrameBytes = networkLayer.SentBytes[0];
var sentFrame = new GenericSerializer <ServerDataFrame>().Deserialze(sentFrameBytes);
Assert.IsNotNull(sentFrame);
Assert.IsTrue(sentFrame.SequenceId != 0);
Assert.IsNotNull(sentFrame.Payload);
Assert.AreNotEqual(0, BitConverter.ToInt32(sentFrame.Payload, 0));
var clientId = BitConverter.ToInt32(sentFrame.Payload, 0);
var clientFrame = new ClientDataFrame()
{
ClientId = clientId,
SequenceId = initConnectionFrame.SequenceId + 1,
Payload = Encoding.UTF8.GetBytes("Hello World")
};
networkLayer.Receive(new GenericSerializer <ClientDataFrame>().Serialize(clientFrame));
Assert.AreEqual(1, serverOnFrameReceived.Count);
Assert.AreEqual("Hello World", Encoding.UTF8.GetString(serverOnFrameReceived[0].Payload));
}
public void ConnectionEstablished_SendDataFromServer_ShoudBeReceivedOnClient()
{
var helloWorld = "Hello World!";
var receivedMessagesOnClient = new List <string>();
var atLeastOneFrameReceivedOnClient = new AutoResetEvent(false);
var networkLayer = new CombinedTestNetworkLayer();
var client = new TestPollingClient(networkLayer);
var server = new TestPollingServer(networkLayer);
server.Start();
var session = ConnectionHelper.WaitForSessionOnServer(server, client);
session = ConnectionHelper.WaitForConnectionEstablishmentOnServer(session);
client.FrameReceived += (sender, args) =>
{
receivedMessagesOnClient.Add(Encoding.UTF8.GetString(args.Frame.Payload));
atLeastOneFrameReceivedOnClient.Set();
};
session.Send(new ServerDataFrame()
{
Payload = Encoding.UTF8.GetBytes(helloWorld)
});
atLeastOneFrameReceivedOnClient.WaitOne(5000);
Assert.IsTrue(receivedMessagesOnClient.Any());
Assert.AreEqual(helloWorld, receivedMessagesOnClient[0]);
server.Stop();
client.DisconnectAsync().Wait();
}